Broadcast Video
Fall 2009
Product Guide
Contents
Intro
1
What’s New
3
Equalizers
4
Reclockers
5
Cable Drivers
6
Optical Modules
7
Timing (GEN-Clocks) 8
Gennum Product Guide
9
Choosing
the Right SerDes
11
Transmitters
13
Receivers
14
PCI Express®
15
ActiveConnect™
17
Evaluation Boards &
Reference Design Kits 18
1
Broadcast Video
Solutions
Explore the Most Complete Lineup of SDI Products
Available from a Single Source
Gennum offers the most comprehensive, end-to-end portfolio of broadcast
video solutions available. Our commitment to signal integrity and our
knowledge of high-speed signal technologies are evident in everything we
do. And, as a key contributor to SMPTE, we continue to pioneer transport
solutions that push the envelope, allowing you to make the most of your
innovative ideas.
Push the Boundaries of Performance, Reach and Signal
Integrity
Gennum’s award-winning portfolio of HD/3G components for the
professional and broadcast video markets offers unmatched performance
and signal integrity. In fact, Gennum solutions are so leading-edge that
much of the industry’s 3G test equipment utilizes them. Compare for
yourself and you’ll see why the industry leaders choose Gennum broadcast
video solutions.
Get to Market Quickly
Gennum’s portfolio of high-performance 3Gb/s-SDI solutions is designed to help you get to
market quickly with feature-rich, differentiated products. We ease the migration path from
current HD designs to future 3Gb/s products by offering a family of drop-in compatible
solutions and we work closely with you to facilitate the design process. Our innovative SerDes
family features integration of digital SMPTE processing, speeding your design time.
Control Costs without Sacrificing Performance
Especially in times like these, you look for solutions that can help you make the most of your
investment. Gennum answers the call with the most cost-effective solutions available. Our
highly integrated solutions cut design costs, power requirements and board space. We test
each component in production, assuring high yield on assembled boards, which translates
into fewer product recalls and less waste of costly WIP material for you.
Gennum: A Partner for Today…and Tomorrow
At Gennum, the broadcast video market is a prime focus, not a sideline. In fact, Gennum has
been creating innovative solutions for the video transport market since the 1980s and led the
way in drafting the 3G SDI standard.
Gennum continues to push the envelope of performance and pursue new opportunities to
enhance customer solutions in the broadcast market. We recently introduced innovative new
products for PCIe® as well as consumer and industrial connectivity while increasing our R&D
investments and customer support network so you can focus on bringing your best solutions
to market. Gennum’s solid foundation, both financial and technical, means we’re with you all
the way.
www.gennum.com
Gennum’s award-winning
portfolio of professional and
broadcast solutions includes:
• Equalizers
• Reclockers
• Cable drivers
• Transmitters &
receivers (SerDes)
• Timing & clock
cleaning solutions
• Optical modules
• PCI Express® solutions
• Consumer & industrial
connectivity solutions
2
What’s New
Second generation 3G SDI products offering industry-leading performance, new optical modules,
solutions for PCI Express®, HDMI, and DisplayPort solidify Gennum’s leadership position as the
supplier of the most comprehensive Broadcast Video Solution portfolio.
Second Generation
3Gb/s-SDI Products
offer the industry’s lowest power and
highest performance
improved serial routinG and distribution
solutions offer 55% power savinGs, improved
performance and new features
• GS2914 3Gb/s DC restore is the industry’s only 3Gb/s
capable product
• GS2984 adaptive cable equalizer offers the industry’s
longest 3Gb/s cable lengths at the lowest jitter level
(140m of Belden 1694A at 0.3UI), while reduced power,
new input gain adjustment, and selectable output
common mode level make this product even easier to
use in complex systems
• GS2985 video reclocker has half of the output jitter of
the previous generation and is 55% lower power with
additional features such as input trace equalization,
output de-emphasis, and serial control that address
system issues present at 3Gb/s
• GS2986 and GS2965 video reclockers are 55% and 69%
smaller than the GS2975A and GS2985
• GS2988 cable driver has reduced output jitter and power
consumption, plus input trace equalization, output
signal presence and a wider output launch swing,
making it more versatile in all applications
• GS2989 cable driver has all of the features of the
GS2988 and adds a second output, making it ideal for
distribution applications
• All of the these new products are offered in the -40C to
+85C industrial temperature range
the world’s first video sfp with no
patholoGic al deGr adation
• Massively improved link robustness due to extended
link budget
• 5dB improvement in optical receiver sensitivity with
3Gb/s pathological data
• Highest performance 3G SDI optical PIN receiver
module available today
the industry’s first 3G sdi receiver with
inteGr ated c able equalization
• State-of-the-art cable equalization technology in the
GS2971 and GS2961 achieves unprecedented cable
lengths at 3G, HD and SD rates
• 3G data rates can now be run at HD cable lengths,
alleviating potential need for 3G signal regeneration
while upgrading existing HD installations with 3G
equipment
• Integrated receiver packing an equalizer, VCO,
reclocker and a deserializer offers substantial cost,
power consumption and PCB footprint savings
enablinG the tr ansport of sdi video over
pci express
• GN4124 4-lane PCI Express-to-local bus bridge frees
valuable FPGA resources and speeds time-to-market by
integrating the link and transaction layers
• PCIe® re-driver and re-timing re-driver extend the reach
of PCIe Gen1/Gen2 cabling
3
Gennum Fall 2009 Product Guide • Broadcast Video
Equalizers
Industry’s longest cable lengths, lowest jitter and data rates up to 3Gb/s
multi-r ates
flexible footprint
Gennum equalizers offer robust multi-standard operation
from 143Mb/s to 2970Mb/s even under stressful video
pathological signals and are fully SMPTE 424M, 292M,
344M and 259M compliant.
Future proof your design by using
Gennum’s QFN footprint compatible parts for
SD, HD, or 3Gb/s applications (GS9074A, GS1574A,
GS2974A/B, and GS2984).
lonG c able lenGth - produc tion tested
applic ations
Industry’s longest cable lengths: 140m at 3Gb/s, 230m at HD,
and 400m at SD. All equalizers are production tested at
applicable data rate and cable length.
Routers, distribution amplifiers, camera control units,
multiviewers, production switchers, master control switchers,
VTRs, video servers, encoders/decoders, up/down/cross
converters, test and measurement equipment
lowest Jit ter
Gennum continues to reduce jitter at all cable lengths and
for all data rates. The GS2984 offers the industry’s lowest
guaranteed and production tested output jitter.
GS2984
low power
Gennum offers the best performance at the lowest power
consumption with an additional 10% power reduction from
previous generations.
Bypass
SDI
SDI
Power consumption stays at a low level across all operating
conditions and cable lengths.
CD
Mute
Cable Length Indicator Adjustor
Carrier Detect/Mute
SQ_ADJ
Equalizer
SDO
DC Restore
Output
SDO
GAIN_SEL
AGC
CMSET
Gs2984
Gs2964
Gs2974b
Gs2974a
Gs1574a
Gs1524a
Gs9074a
Data Rate (Mb/s)
143 - 2970
143 - 2970
143 - 2970
143 - 2970
143 - 1485
143 - 1485
143 - 360
Input 0/6dB Gain
YES
NO
NO
NO
NO
NO
NO
DC Coupling to
2.5V
YES
NO
NO
NO
NO
NO
NO
3G Typical Cable
Length (m)
140 @ 0.3UI
100 @ 0.35UI
140 @ 0.4UI
120 @ 0.3UI
N/A
N/A
N/A
HD Typical Cable
Length (m)
200 @ 0.2UI
140 @ 0.25UI
230 @ 0.3UI
200 @ 0.3UI
200 @ 0.3UI
200 @ 0.3UI
N/A
SD Typical Cable
Length (m)
400
180
250
350
350
350
350
Footprint
Compatible With
all 16 QFN
EQs
all 16 QFN
EQs
all 16 QFN
EQs
all 16 QFN
EQs
all 16 QFN
EQs
GS9064A
all 16 QFN
EQs
Temp Range (ºC)
-40 to +85
-40 to +85
0 to +70
0 to +70
0 to +70
0 to +70
0 to +70
Power (mW)
195
215
215
215
215
265
215
Size (mm)
4x4
4x4
4x4
4x4
4x4
6 x 10
4x4
16 QFN
16 QFN
16 QFN
16 QFN
16 QFN
16 SOIC
16 QFN
Package
www.gennum.com
4
Reclockers
Cable
Drivers
Industry’s lowest power and lowest jitter 3Gb/s solution
multi-r ates
improved features
Gennum reclockers offer robust multi-standard operation
from 143Mb/s to 2970Mb/s and are SMPTE 424M, 292M,
344M and 259M compliant.
The GS2985 adds input trace equalization and output signal
de-emphasis, which give additional design flexibility to
system designers. The serial interface allows for multiple
communication methods.
lowest power
size
Gennum offers high-performance at the industry’s lowest
power consumption. The GS2985 has a 55% power reduction
from previous generations.
The GS2985 maintains the same size as
previous generations, the GS2986 maintains the same
features as the GS2985 but is 55% smaller. The GS2965 is 69%
smaller than the GS2985.
best input Jit ter toler ance
Gennum’s unique reclocker architectures offer the industry’s
best input jitter tolerance and output jitter for worry free
design flexibility.
GS2985
Actual Size
GS2986
Actual Size
GS2965
Actual Size
low output Jit ter
applic ations
The GS2985 has output jitter that is 50% of the GS2975A.
Routers, distribution amplifiers, camera control units,
multiviewers, production switchers, master control switchers,
VTRs, video servers, encoders/decoders, up/down/cross
converters, test and measurement equipment
XTAL (27 MHz)
GS2985
Mute 1
Data
SDI 1
SDI 2
SDI 3
Data
Mux
Trace
Equalizer
SPI
SDI 4
DDI_SEL[1:0]
Control Logic
LD
Bypass
SS[2:0] Auto/
Auto
MAN Bypass SD/HD3G
Buffer
Driver
Clock/
Data
Buffer
Deemphasis
Driver
SDI 2
or
Serial
Clock
Mute 2
Gs2965
Gs2985
Gs2986
Gs2975a
Gs1575b
Gs9076
Gs9075b
Data Rate (Mb/s)
270, 1485,
2970
270, 1485,
2970
270, 1485,
2970
270, 1485,
2970
143, 177, 270,
360, 540, 1485
270
143, 177, 270,
360, 540
Power Supply (V)
2.5 or 3.3
2.5 or 3.3
2.5 or 3.3
3.3
3.3
3.3
3.3
Input Trace
Equalization
YES
YES
YES
NO
NO
NO
NO
Output
De-Emphasis
YES
YES
YES
NO
NO
NO
NO
Serial Interface
YES
YES
YES
NO
NO
NO
NO
Input MUX
2:1
4:1
4:1
4:1
4:1
4:1
4:1
Dual Data Output
YES
YES
YES
YES
NO
YES
NO
Temp Range (ºC)
-40 to +85
-40 to +85
-40 to +85
0 to +70
0 to +70
0 to +70
0 to +70
Power (mW)
180
180
180
400
645
400
645
Size (mm)
5x5
9x9
6x6
9x9
9x9
9x9
9x9
32 QFN
64 QFN
40 QFN
64 QFN
64 QFN
64 QFN
64 QFN
Package
5
De-
Recovered
Clock
Gennum Fall 2009 Product Guide • Broadcast Video
Lowest jitter, best ORL, and data rates up to 3Gb/s
multi-r ates
up to four outputs
Gennum cable drivers offer robust multi-standard operation
from 143Mb/s to 2970Mb/s and are SMPTE 424M, 292M,
344M and 259M compliant.
The GS2989 offers four outputs for distribution
applications.
low power
The GS2988 and GS2989 offer an output signal presence
detector which provides status on the validity of the output.
output siGnal presence
Gennum offers the best performance at the lowest power
consumption with an additional 45% power reduction in
standby mode.
applic ations
Routers, distribution amplifiers, camera control units,
multiviewers, production switchers, master control switchers,
VTRs, video servers, encoders/decoders, up/down/cross
converters, test and measurement equipment
low Jit ter
Ultra low additive jitter at SD, HD, and 3Gb/s data rates.
best orl
DISABLE1
GS2989
Better than -20dB output return loss (ORL) for HD
applications and better than -12dB ORL for 3Gb/s
applications.
RSet
Bandgap Reference and Output Control
input tr ace equalization
The GS2988 and GS2989 products have trace equalization to
equalize long input trace lengths.
SDI
SDI
Slew
Rate
Control
Trace
Equalizer
SDO1
Output
Stage 1
l arGer output swinG
SDO1
SDO2
Output
Stage 2
The GS2988 and 2989 offer higher maximum output swing to
compensate for losses that occur after the cable driver output.
EQ_EN
SD/HD3G
SDO2
DISABLE2
Gs2988
Gs2989
Gs2978
Gs1578a
Gs1528b
Gs9077
Gs9068a
Data Rate (Mb/s)
143 - 2970
143 - 2970
143 - 2970
143 - 1485
143 - 1485
143 - 540
143 - 540
Power Supply (V)
2.5 or 3.3
2.5 or 3.3
3.3
3.3
3.3
3.3
3.3
2
4
2
2
2
2
2
Input Trace
Equalization
YES
YES
NO
NO
NO
NO
NO
Output Signal
Presence
YES
YES
NO
NO
NO
NO
NO
Maximum Output
Swing (mV)
1800
1800
1040
800
1040
1040
1040
4
4
4
2
4
4
2
ORL (dB)
-20 (HD)
-12 (3G)
-20 (HD)
-12 (3G)
-20 (HD)
-12 (3G)
-15
-20
-20
-15
Footprint
Compatible With
GS2978
GS9077
GS1578A
GS9077
GS2978
GS9068A
GS1578A
GS2978
GS1528B
Temp Range (ºC)
-40 to +85
-40 to +85
0 to +70
0 to +70
0 to +70
0 to +70
0 to +70
Power (mW)
125
220
168
168
168
168
168
Size (mm)
4x4
4x4
4x4
4x4
6.2 x 5
4x4
6.2 x 5
16 QFN
16 QFN
16 QFN
16 QFN
8 SOIC
16 QFN
8 SOIC
Outputs
ESD Protection (kV)
Package
www.gennum.com
6
Optical
Modules
Cable
Drivers
Extend the reach of 3Gb/s-SDI over optical fiber
enGineered for diGital video
All Gennum video optical modules are designed to support video
pathological patterns. Gennum’s new optical receivers take video
performance to the next level by eliminating the pathological penalty
that plagues traditional optical receivers. The superior sensitivity and
signal integrity offered by these receivers allows for the most robust
optical SDI networks.
GO2922
TOSA
LD
I2C
compac t, pluGGable, flexible
Digital
Diagnostics
TOSA
Gennum’s small form factor modules for digital video (Video SFP) are
hot pluggable, easy to use, and offer the highest density optical solution
for carrying digital video over optical fiber. The Video SFP pinout is
designed so that one slot can be populated with a dual transmitter, dual
receiver, single transmitter, single receiver, or a transceiver.
LD
GO2920/26
multir ate and bacK wards compatible
ROSA
Gennum’s Video SFPs operate from 50Mb/s to 3Gb/s and seamlessly run
at 3Gb/s-SDI, HD SDI and SD SDI rates without any user intervention
required to change the data rate. They can also be used for other formats
such as Ethernet and SONET.
LA
I2C
TIA
Digital
Diagnostics
ROSA
LA
monitorinG and control
TIA
All of Gennum’s Video SFPs come equipped with an I2C interface for
monitoring and control of key parameters such as module temperature,
optical power and bias current.
Go2926
Description
Go2916
3Gb/s-SDI
3Gb/s-SDI
Dual Channel Single Channel
PIN Receiver PIN Receiver
Go2925
Go2921b
3Gb/s-SDI
1310nm FP/
PIN
Tra nsceiver
3Gb/s-SDI
1310nm FP/
PIN
Transceiver
Go2920
Go2910
Go2922
3Gb/s-SDI
3Gb/s-SDI
3Gb/s-SDI
D ual Channel
Dual Channel Single Channel
1310nm FP
PIN Receiver PIN Receiver
Transmitter
Go2912
3Gb/s-SDI
Single Channel
1310nm FP
Transmitter
Number of Optical
Inputs
2
1
1
1
2
1
–
–
Number of Optical
Outputs
–
–
1
1
–
–
2
1
3Gb/s Pathological
Receive Sensitivity
(dBm)
-23
-23
-22
-18
-18
-18
–
–
–
–
-2
-2
–
–
-2
-2
Nominal Optical
Wavelength (nm)
1260-1620
1260-1620
Tx 1310/Rx
1260-1620
Tx 1310/Rx
1260-1620
1260-1620
1260-1620
1310
1310
Data Rate (Mb/s)
50-3000
50-3000
50-3000
50-3000
50-3000
50-3000
50-3000
50-3000
600
300
715
650
470
235
670
400
Temp Range (ºC)
0 to +70
0 to +70
0 to +70
0 to +70
0 to +70
0 to +70
0 to +70
0 to +70
Supply Voltage
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
–*
–*
10**
10**
–*
–*
10**
10**
Video SFP
Video SFP
Video SFP
Video SFP
Video SFP
Video SFP
Video SFP
Video SFP
Typical Ave.
Optical Output
Power (dBm)
Power (mW)
Max. Distance
@ 3Gb/s-SDI (km)
Package
* Maximum link distance is dependent on transmitter type and data rate.
** When used with a SMPTE 297-2006 compatible receiver over single mode fiber. Maximum distance is 21km for HD-SDI, and 30km for SD-SDI.
7
Gennum Fall 2009 Product Guide • Broadcast Video
Your complete timing solution for broadcast video
GS4900B/GS4901B/GS4910B/GS4911B
CLOCK GENERATORS
GS4915 ClockCleaner™
GenlocK c apabilit y
The GS4915 will reduce jitter on input video clocks of 27,
74.25, 74.25/1.001, 148.5, and 148.5/1.001 MHz. Output
jitter will typically be 20ps, which will guarantee 3Gb/s-SDI
compliance when used with a serializer.
reduces Jit ter to meet smpte specs
Gennum clock generators can be genlocked to reference with
a variable offset. On loss of reference the video clocks will
flywheel to maintain their frequency.
Gener ates multiple clocKs
flexible i/o frequencies and levels
3 video clocks (2 single-ended and one differential), 3 audio
clocks, and 8 configurable timing signal clocks can be
generated. Video clocks up to 165MHz can be produced in
order to support up to 3G SDI and UXGA.
SD (27MHz), and HD (74.25, 74.25/1.001, 148.5,
148.5/1.001MHz) frequencies can be input and output from
the GS4915. The chip also has single-ended and differential
inputs and outputs to facilitate interfacing with a variety of
chips.
input standard detec tion
frequenc y doubler to meet 3Gb/s-sdi
By supplying the clock generator with HSync, VSync and
Fsync, the chip will determine if it meets one of 36 video or
16 graphics standards and will report which standard.
requirements
If the input clock frequency is 74.25 or 74.25/1.001MHz, the
GS4915 can double the output, providing a low jitter 148.5 or
148.5/1.001MHz output clock which can be used for HD-SDI
and 3Gb/s-SDI applications.
GS4911B
Detected
Standard
Standard
Detection
External
GO1555
GS4915
VSync
FSync
Timing Signal
Generation
X-point
Diff
Timing
Signals
PCLK
Video Clock
Generation &
Timing Offset
3 Video
Clocks
2 S/E, 1 Diff
Delay
Adjust
Audio Clock
Generation
Clean
Clock
PLL
Single
Ended
Input
Clock
Frequency
Detection/Selection,
Bypass, Skew Control
3 Audio Clocks
Gs4900b
Gs4901b
Gs4910b
Gs4911b
3G/HD/SD/Graphics
3G/HD/SD/Graphics
3G/HD/SD/Graphics
3G/HD/SD/Graphics
Output Video Standard
SD
SD
3G/HD/SD/Graphics
3G/HD/SD/Graphics
Max Output Video Clock (MHz)
54
54
165
165
Power Supply (V)
3.3, 1.8
3.3, 1.8
3.3, 1.8
3.3, 1.8
Package
64 QFN
64 QFN
64 QFN
64 QFN
Size (mm)
9x9
9x9
9x9
9x9
Genlock
YES
YES
YES
YES
Audio Clocks
NO
YES
NO
YES
User Programmable
NO
NO
YES
YES
Power (mW)
215
265
250
300
Input Video Standard
www.gennum.com
8
Product
Guide
Timing
(GEN-Clocks)
tr ansmit ters
Data Rate
(Mb/s)
Video
Processing
VCO
Audio
Embed
Cable
Driver
Parallel
Bus Width
CEA 861
Timing
Standby
Temp
Range
(ºC)
Power
(mW)
Pkg
Gs2972
270, 1485,
2970
YES
YES
YES
YES
10 or 20
YES
YES
-20 to
+85
400
BGA 100
Gs2962
270, 1485,
2970
YES
YES
NO
YES
10 or 20
YES
YES
-20 to
+85
370
BGA 100
Gs1582
270, 1485
YES
GO1555
YES
YES
10 or 20
YES
YES
-20 to
+85
490
BGA 100
Gs1572
270, 1485
YES
GO1555
NO
YES
10 or 20
YES
YES
-20 to
+85
440
BGA 100
270
YES
YES
NO
YES
10
NO
NO
0 to +70
200
QFN 56
Data Rate
(Mb/s)
Equalizer
Video
Processing
Serial
Loop
Through
VCO
ANC
Extraction
Audio
Deembed
CEA 861
Timing
Temp
Range (ºC)
Power
(mW)
Pkg
Gs2971
270, 1485,
2970
YES
YES
YES
YES
YES
YES
YES
-20 to +85
545
BGA 100
Gs2961
270, 1485,
2970
YES
YES
YES
YES
YES
NO
YES
-20 to +85
515
BGA 100
Gs2970
270, 1485,
2970
NO
YES
YES
YES
YES
YES
YES
-20 to +85
350
BGA 100
Gs2960
270, 1485,
2970
NO
YES
YES
YES
YES
NO
YES
-20 to +85
320
BGA 100
Gs1559
270, 1485
NO
YES
YES
GO1555
NO
NO
NO
0 to +70
500
BGA 100
Gs9091b
270
YES
YES
NO
YES
YES
NO
NO
0 to +70
350
BGA 100
Gs9090b
270
NO
YES
NO
YES
YES
NO
NO
0 to +70
145
QFN 56
Gs9092a
receivers
nEw
nEw
optic al modules
nEw
nEw
nEw
3Gb/s
Distance
(km)
Description
Optical
Inputs
Optical
Outputs
3Gb/s
Receive
(dBm)
Output
Power
(dBm)
Wavelength
(nm)
Data
Rate
(Mb/s)
Power
(mW)
Temp
Range
(ºC)
Supply
(V)
G02926
Dual Rx
2
–
-23
–
1260-1620
50-3000
600
0 to +70
3.3
–
Video
SFP
G02916
Single Rx
1
–
-23
–
1260-1620
50-3000
300
0 to +70
3.3
–
Video
SFP
Go2925
Transceiver
1
1
-22
-2
Tx 1310 /
R x 1260-162
0
50-3000
715
0 to +70
3.3
10
Video
SFP
G02921b Transceiver
1
1
-18
-2
Tx 1310 /
R x 1260-162
0
50-3000
650
0 to +70
3.3
10
Video
SFP
G02920
Dual Rx
2
–
-18
–
1260-1620
50-3000
470
0 to +70
3.3
–
Video
SFP
G02910
Single Rx
1
–
-18
–
1260-1620
50-3000
235
0 to +70
3.3
–
Video
SFP
G02922
Dual Tx
–
2
–
-2
1310
50-3000
670
0 to +70
3.3
10
Video
SFP
G02912
Single Tx
–
1
–
-2
1310
50-3000
400
0 to +70
3.3
10
Video
SFP
9
Pkg
Gennum Fall 2009 Product Guide • Broadcast Video
equalizers
Data Rate
(Mb/s)
Power
(mW)
3G Cable
Length (m)
HD Cable
Length (m)
SD Cable
Length (m)
Input 0/6dB
gain
DC coupling
to 2.5V
Temp Range
(ºC)
Pkg
nEw Gs2984
143 - 2970
195
140
200
400
YES
YES
-40 to +85
16 QFN
nEw Gs2964
143 - 2970
215
100
140
180
NO
NO
-40 to +85
16 QFN
Gs2974b
143 - 2970
215
140
230
250
NO
NO
0 to +70
16 QFN
Gs2974a
143 - 2970
215
120
200
350
NO
NO
0 to +70
16 QFN
Gs1574a
143 - 1485
215
N/A
200
350
NO
NO
0 to +70
16 QFN
Gs1524a
143 - 1485
265
N/A
200
350
NO
NO
0 to +70
16 SOIC
Gs9074a
143 - 360
215
N/A
N/A
350
NO
NO
0 to +70
16 QFN
reclocKers
Data Rate
(Mb/s)
Power
(mW)
Power
Supply (V)
Input
Trace EQ
Output
De-emphasis
Input
MUX
Temp Range
(ºC)
Size
(mm)
Pkg
nEw Gs2965
270, 1485, 2970
180
2.5 or 3.3
YES
YES
2:1
-40 to +85
5x5
32 QFN
nEw Gs2985
270, 1485, 2970
180
2.5 or 3.3
YES
YES
4:1
-40 to +85
9x9
64 QFN
nEw Gs2986
270, 1485, 2970
180
2.5 or 3.3
YES
YES
4:1
-40 to +85
6x6
40 QFN
Gs2975a
270, 1485, 2970
400
3.3
NO
NO
4:1
0 to +70
9x9
64 QFN
Gs1575b
143, 177, 270,
360, 540, 1485
645
3.3
NO
NO
4:1
0 to +70
9x9
64 QFN
270
400
3.3
NO
NO
4:1
0 to +70
9x9
64 QFN
143, 177, 270,
360, 540
645
3.3
NO
NO
4:1
0 to +70
9x9
64 QFN
Gs9076
Gs9075b
c able drivers
Data Rate
(Mb/s)
Power
(mW)
Power
Supply (V)
Outputs
Input Trace
EQ
Output
Signal
Presence
Max Output
Swing (mV)
Temp Range
(ºC)
Pkg
nEw Gs2988
143 - 2970
125
2.5 or 3.3
2
YES
YES
1800
-40 to +85
16 QFN
nEw Gs2989
143 - 2970
220
2.5 or 3.3
4
YES
YES
1800
-40 to +85
16 QFN
Gs2978
143 - 2970
168
3.3
2
NO
NO
1040
0 to +70
16 QFN
Gs1578a
143 - 1485
168
3.3
2
NO
NO
800
0 to +70
16 QFN
Gs1528b
143 - 1485
168
3.3
2
NO
NO
1040
0 to +70
8 SOIC
Gs9077
143 - 540
168
3.3
2
NO
NO
1040
0 to +70
16 QFN
Gs9068a
143 - 540
168
3.3
2
NO
NO
1040
0 to +70
8 SOIC
timinG (Gen- clocks)
Input Video
Standard
Output Video
Standard
Power (mW )
Power
Supply (V)
Audio Clocks
Size (mm)
Pkg
Gs4911b
3G/HD/SD/Graphics
3G/HD/SD/Graphics
300
3.3, 1.8
YES
9x9
64 QFN
Gs4910b
3G/HD/SD/Graphics
3G/HD/SD/Graphics
250
3.3, 1.8
NO
9x9
64 QFN
Gs4901b
3G/HD/SD/Graphics
SD
265
3.3, 1.8
YES
9x9
64 QFN
Gs4900b
3G/HD/SD/Graphics
SD
215
3.3, 1.8
NO
9x9
64 QFN
www.gennum.com
1
Choosing the
Right SerDes
For Your System
As a designer, you have the choice of selecting components from different vendors. But when it comes to designs with serializers
and deserializers, you first have to choose an architecture. In implementing a design with a serializer and/or deserializer, you have
3 architectural choices at your disposal: Gennum’s complete transmitter/receiver solution architecture, an integrated-transceiver
FPGA architecture and an FPGA-helper architecture. Let’s explore these three options with an assessment of the following key
parameters: jitter, power consumption, integration (component/features), time-to-market, system size and cost.
Gennum’s complete solution architec ture
Leveraging its expertise in signal integrity and deep understanding of broadcast video technologies, Gennum’s offering
encapsulates all the analog components (SerDes, VCO, CD, EQ, Reclocker) as well as the digital SMPTE video and audio
processing required to transmit and receive SDI video into one optimized, cost-effective and power efficient ASIC implementation
that lets you focus on customer value-add processing for quicker time-to-market. All of this integration into one package
reduces the system PCB footprint required to implement SDI transmit/receive, at no compromise to Gennum’s superior jitter
performance. Only Gennum offers a solution that scores high for each evaluation parameter.
Gennum: Complete Solution Transmitter/Receiver
Low-End FPGA
Spartan 3A, Cyclone III
Complete
SDI Input
EQ+Receiver
EQ
11
Receiver
EQ
Proprietary Customer
Logic
Complete
11
SDI Output
Transmitter w/CD
inteGr ated -tr ansceiver fpGa architec ture
Integrated-transceiver FPGAs typically offer the worst specifications in terms of jitter. Maximum output jitter and input jitter
tolerance (IJT) are typically at the limit of the SMPTE standards, and, in some cases, actually in violation of industry norms. That
is why extra components, namely a VCXO and reclockers, are required to get the system jitter performance to an acceptable level,
but at the penalty of higher power consumption, system footprint size and cost. Because of all the fine tuning required to get this
architecture to work, and because of the IP licensing/development required for the digital SMPTE video processing, this
architecture unnecessarily prolongs time-to-market. Finally, while FPGAs integrate transceivers, they do not integrate routing
components like cable drivers and equalizers.
Integrated Transceiver FPGAs
High-End FPGA
Virtex 5,Stratix II GX
EQ
11
Reclocker
Proprietary Customer Logic
Digital
SMPTE processing
Transmitter
SDI Input
Receiver
VCXO
SDI Output
CD
Gennum Fall 2009 Product Guide • Broadcast Video
fpGa-helper architec ture
The FPGA-helper architecture, as depicted below, involves the use of a component that includes the physical media attachment part
of a SMPTE receiver/transmitter, with the digital SMPTE processing implemented in the FPGA. The result is an architecture that is
taxing in terms of power consumption and that FPGA-helper parts are lacking, in terms of feature offering. In many cases,
customer code already requires high utilization factors in small, low-cost FPGAs and the added requirement of digital SMPTE
video processing in the FPGA may drive adoption of a larger FPGA, creating further penalties in power consumption, size and
system cost. And while this architecture fares well in system jitter performance in certain cases, the added engineering effort in
developing (or licensing) and stitching that video processing logic with the customer code means a slower time-to-market. Finally,
while some FPGA-helper parts integrate a cable driver, the offering lacks an integrated equalizer.
FPGA-Helper SerDes
High-End FPGA
Virtex 5,Stratix II
SDI Input
Partial
EQ
Partial
Proprietary Customer Logic
Receiver
12
Digital
SMPTE processing
SDI Output
Transmitter w/CD
12
how the Gennum solution stacKs up
Compare the ratings of each of the 3 architectures for key parameters in an implementation of 1 Rx and 1 Tx channel.
Gennum
complete solution
inteGratedtransceiver
fpGa
fpGa-helper
serdes
Jitter Performance
Time-to-Market
Power Consumption
Component/Feature Integration
Overall PCB Space
System Cost
www.gennum.com
Legend
Best in Category
Compromise Involved
worst in Category
12
The easiest, fastest, lowest power method of implementing an SDI or ASI link.
3Gb/s-sdi
excellent Jit ter performance
Gennum’s GS2972 and GS2962 are fully compliant with
SMPTE 424M and 425M including support for both Level A
and Level B. In addition, these chips are the only solutions
providing conversion from Level A to Level B. The full set
of included features makes these devices the ideal choice for
1080p 50/60 transmission.
Due to the integrated PLL with narrow loop
bandwidth, the transmitters can reject up to 300ps of jitter
on the parallel clock, outputting very low jitter, SMPTE
compliant SDI signals.
power and area efficient
The high level of integration in Gennum’s transmitters
provides the lowest power and smallest means of
implementing an SDI link.
complete video processinG
Gennum transmitters have the most complete video
processing features available. These include, but are not
limited to: scrambling, TRS detection or insertion, and
ancillary data insertion.
applic ations
Cameras, camera control units, multiviewers, routers,
production switchers, master control switchers, VTRs,
video servers, encoders/decoders, up/down/cross converters,
audio embedders, format detectors, test and measurement
equipment
Great for dvb/asi
All Gennum transmitters are DVB/ASI capable. The
GS9092A is ideally suited for this application due to its low
power and small size.
GS2972
audio embeddinG
Gennum’s transmitters include an integrated audio
embedder supporting AES, I2S, and serial audio formats.
Pclk
Narrow
LBW PLL
Video
Video
Processing
Timing
Audio
Serializer
Cable
Driver
Audio
Embedder
Gs2972
Gs2962
Gs1582
Gs1572
Gs9092a
Data Rate (Mb/s)
270, 1485, 2970
270, 1485, 2970
270, 1485
270, 1485
270
Video Processing
YES
YES
YES
YES
YES
DVB/ASI
YES
YES
YES
YES
YES
VCO
YES
YES
GO1555
GO1555
YES
Ancillary Data Insertion
YES
YES
YES
YES
YES
Audio Embedder
YES
NO
YES
NO
NO
Cable Driver
YES
YES
YES
YES
YES
10 or 20
10 or 20
10 or 20
10 or 20
10
CEA 861 Timing
YES
YES
YES
YES
NO
Temp Range (ºC)
-20 - 85
-20 - 85
-20 - 85
-20 - 85
0 - 70
Power (mW)
400
370
490
440
200
Standby
YES
YES
YES
YES
NO
Package
BGA 100
BGA 100
BGA 100
BGA 100
QFN 56
Parallel Bus Width
13
SDI
Output
Gennum Fall 2009 Product Guide • Broadcast Video
Receivers
Transmitters
The easiest, fastest, lowest power method of implementing an SDI or ASI link.
3Gb/s-sdi
audio de-embeddinG
Gennum’s new GS2971 and GS2961 receivers take
integration to the next level by incorporating Gennum’s
latest equalization technology for a compact, comprehensive,
single-chip receive solution that also includes a VCO, a
reclocker, and digital SMPTE video and audio processing.
Gennum’s 3G receivers are fully compliant with SMPTE
424M and 425M including support for both Level A and
Level B. In addition, Gennum receivers are the only solutions
providing conversion from Level B to Level A. The full set
of included features makes these devices the ideal choice for
1080p 50/60.
The next generation leading edge cable equalizer technology
integrated into the GS2971 means that cables can run for
very long distances before connecting to the GS2971’s BNC
connector. The GS2971 can handle cable runs in excess of
150m at 3G data rates.
complete video processinG
applic ations
Gennum receivers have the most complete video processing
features available. These include, but are not limited to:
descrambling, word alignment, comprehensive error
detection and correction, and ancillary data extraction.
Monitors, camera control units, multiviewers, routers,
production switchers, master control switchers, VTRs, video
servers, encoders/decoders, up/down/cross converters, audio
de-embedders, format detectors, test and measurement
equipment
GS2971 includes an integrated audio de-embedder
supporting AES, I 2S, and serial audio formats. The chip also
features an integrated audio clock generator.
unprecedented c able lenGths
Great for dvb/asi
GS2971
All Gennum recievers are DVB/ASI capable. The GS9090B
is ideally suited for this application due to its low power and
small size.
Video
Pclk
Timing
SDI
Equalizer
Reclocker
Deserializer
Video
Processing
Mux
SDI
Input
Clock
Generator
Audio Clock
Audio
De-embedder
Audio Data
Buffer
Serial Loop
Through
Gs2971
Gs2961
Gs2970
Gs2960
Gs1559
Gs9091b
Gs9090b
270, 1485,
2970
270, 1485,
2970
270, 1485,
2970
270, 1485,
2970
270, 1485
270
270
Equalizer
YES
YES
NO
NO
NO
YES
NO
Video Processing
YES
YES
YES
YES
YES
YES
YES
DVB/ASI
YES
YES
YES
YES
YES
YES
YES
Serial Loop Through
YES
YES
YES
YES
YES
NO
NO
VCO
YES
YES
YES
YES
GO1555
YES
YES
Ancillary Data Extraction
YES
YES
YES
YES
NO
YES
YES
Audio De-embedder
YES
NO
YES
NO
NO
NO
NO
Audio Clock Generator
YES
NO
YES
NO
NO
NO
NO
10 or 20
10 or 20
10 or 20
10 or 20
10 or 20
10
10
CEA 861 Timing
YES
YES
YES
YES
NO
NO
NO
Temp Range (ºC)
-20 to +85
-20 to +85
-20 to +85
-20 to +85
0 to +70
0 to +70
0 to +70
Power (mW)
545
515
350
320
500
350
145
Standby
YES
YES
YES
YES
NO
NO
NO
Package
BGA 100
BGA 100
BGA 100
BGA 100
BGA 100
BGA 100
QFN 56
Data Rate (Mb/s)
Parallel Bus Width
www.gennum.com
14
The easiest way to transport SDI video over PCI Express
complete pci express solution
Gennum provides a complete solution for video capture/
playout over PCI Express including the GN4124
PCI Express-to-local bus bridge, SDI transmitters/receivers,
software, and firmware.
pci express bridGe
The heart of the Gennum PCI Express video solution is the
GN4124, a 4-lane PCI Express-to-local bus bridge. Unlike
legacy bridge solutions (PCIe to PCI bridges), the GN4124
takes full advantage of the performance features of PCIe.
Gullwing RDK Board
The GN4124 is designed to work as a companion to FPGA
devices to provide a complete bridging solution. The GN4124
contains a PCI Express compliant PHY and the link and
transaction layers, and an applications interface.
loc al bus interface
Since the PCI Express transaction/link IP is hard-wired
into the GN4124, there is no need to license PCIe IP. Using
the GN4124 allows FPGA resources to be spent on what
differentiates the product.
The local bus interface uses dual data rate to accomplish up
to 800MB/s of local bus peak throughput in each direction
(1600MB/s total peak throughput). The local bus facilitates
master mode and target mode read/write transactions.
live on power-up
firmware/soft ware
The GN4124 devices are live on power-up so that a plug-andplay BIOS can auto-detect them without an attached FPGA
having to be configured.
The Gennum video capture solution includes FPGA firmware
and driver software is provided at no extra cost when used
with the GN4124.
fpGa on-the-fly confiGur ation loader
reference desiGn Kit avail able
An FPGA configuration bitstream may be downloaded from
the host system over PCIe to the attached FPGA. This
eliminates the expense of a dedicated FPGA ROM and makes
on-the-fly reconfiguration and firmware upgrades simple.
Any application requiring dynamic reconfiguration can
benefit from the use of the GN4124 as a companion device.
A complete RDK for video capture is available. The RDK
hardware for video capture consists of the Gullwing RDK
board and works in conjunction with select Gennum SDI
transmitter/receiver evaluation boards.
Gennum
DirectShow
WDM Driver
GN4124
GS2971
Local Bus
3G SDI
Gennum
Firmware
GS2971
3G-SDI
Sync.
Sep
Sync
Thin
Application
Layer
PCIe
Controller
Buffers
TL/LL PHY
4 Lanes
(10Gb/s)
GPIO
GS4911
HVF
FPGA
DDR SDRAM
Config Loader
FPGA Config
Loader Space GPIO
E2PROM
Gennum 3G SDI Capture block diagram
15
Gennum Fall 2009 Product Guide • Broadcast Video
®
PCI Express Video Streaming Solution
pci express c able extension solution
GN1406
Gennum PCIe re-driver solutions provide new alternatives for
system partitioning and extension. The GN1407 quad PCIe
re-driver, and the GN1406 quad retiming re-driver, allow PCI
Express to be extended across long cables to allow entire
subsystems to be distributed throughout an equipment
room and communicate via PCI Express.
Ref Clock
Inputs (4)
I2C
4 sets
EQ
Buffered
Ref Clock
Outputs (4)
CDR
Digital Control
pcie re-driver and retiminG re-driver
GN1406 provide high-gain equalization (up to 24dB) for
PCI Express for Gen1/Gen2 data rates to compensate for
cable losses. Standard PCI Express cable may be used or
lower cost alternatives such as CAT5/6. The GN1406 is
unique in that it also provides retiming in order to achieve
the longest cable lengths and address impairments such
as crosstalk, source jitter, interpair skew, and reflections
that cannot be compensated for by equalization alone. By
resetting the jitter budget through retiming, the GN1406
provides the greatest robustness and lowest jitter solution
available. Each of the 4 channels in the GN1406 includes
independently adjustable equalization and de-emphasis.
GN1407
Ref Clock
Inputs (4)
I2C
4 sets
Buffered
Ref Clock
EQ
Outputs (4)
Digital Control
GN1407 is similar to GN1406 by configuration, except that
it does not have the retiming and de-emphasis features.
Each of the four channels includes independently adjustable
equalization settings up to 24dB. This solution is ideal to
recover signal attenuation loss due to input trace or cable
lengths, sitting close to the receiver point.
A complete reference design kit, including schematics and
board layout, is available from Gennum.
Number of Channels
Data Rate Support (Gb/s)
Equalizer Gain
Power Consumption (per channel)
Jitter Compensation
PCI Express Compliance
Device Control
Output De-Emphasis
Package
www.gennum.com
Gn1406
Gn1407
4
4
Retimed: 2.5, 3.125, 5, 6.25
Equalizer Only: 1.25-8 Gb/s
1.25-8 Gb/s
Programmable Up to 24dB
Retimed: 100mW
Equalizer Only: 70mW
70mW
Transmitter & Channel
Deterministic & Random Jitter
Channel
Deterministic Jitter
Protocol Transparent, Electrical Idle Preservation, Supports Spread Spectrum Clocking
and Receiver Detection by Switchable Input Termination, SIG Compliance Tested
Individual Channel Control and Monitoring, Control via Micro Using I2C or
Initialize Using Small I2C EEPROM
Programmable up to 20dB
–
8x8 QFN
(Footprint Compatible With GN1407)
8x8 QFN
(Footprint Compatible With GN1406)
16
Longest reach connectivity for HDMI® and DisplayPort™
HDMI version 1.3 and DisplayPort version 1.1 offer new and
exciting next generation features such as higher resolution
video, Deep Color, and higher frame rates that can enable
a whole new user experience. But to get the full spectrum of
features and benefits, higher data rates are required.
Gennum’s ActiveConnect solutions offer the benefits of
impeccable signal integrity at these data rates over long
reaches, along with the ability to support full HDMI 1.3 and
DisplayPort.
turnKey reference desiGns avail able
Turnkey reference design kits (RDKs) are available for
different copper media such as Coax, CATx and shielded
twisted pair (STP) cables. RDKs consist of evaluation
units, design collateral and design files to help enable time
to market. Please see table below for details on Gennum’s
ActiveConnect RDKs.
lonGest reach
Gennum’s ActiveConnect technology can enable the longest
reach HDMI and DisplayPort solutions, with extension up to
100m over copper cables.
next Gener ation performance
Future proof your design with ActiveConnect, the highest
performance solution with twice the data rate of current
HDMI 1.3 and DisplayPort 1.1 standards.
pluG and pl ay
Gennum offers fully adaptive plug and play solutions that
automatically adjust to various cable lengths.
ac tiveconnec t reference desiGn Kits
17
hdmi over coax
hdmi over catx
displayport over stp
Chipset(s)
GV8500 Transmitter
GV8501 Receiver
GV8500 Transmitter
GV8501 Receiver
GV8502A Receiver
Cable Type
RGBHV or RGBS
Cat5e or Cat6
DisplayPort Cables
Data Rate (Gb/s)
10.2
6.8
21.6
Max Distance @ 5Gb/s
(1080p60)
100m
60m
30m
Auto-Adaptive /
Fixed gain
Auto
Auto
Fixed
Gennum Fall 2009 Product Guide • Broadcast Video
Evaluation
Boards™ /Solutions
Reference Design Kits
ActiveConnect
product function
(EB/rdk)
EB/RDK PART
DESCRIPTION
3G sdi transmitter
EBK-GS2972-00
GS2972 evaluation board; mates with the GS2960, GS2970 or GS2971 evaluation boards
3G sdi transmitter
EBK-GS2962-00
GS2962 evaluation board; mates with the GS2960, GS2970 or GS2971 evaluation boards
hd-sdi transmitter
EBK-GS1582-00
Rev B GS1582 evaluation board
hd-sdi transmitter
EBK-GS1572-00
Rev A GS1572 evaluation board
sd-sdi transmitter
EBK-GS9092A-00
GS9092A evaluation board
3G sdi receiver
EBK-GS2971-00
GS2971 evaluation board that can mate with the GS2972 evaluation board,
a Spartan-3A evaluation kit or a Cyclone III evaluation kit
3G sdi receiver
EBK-GS2970-00
GS2970 evaluation board; mates with the GS2962 or GS2972 evaluation boards
3G sdi receiver
EBK-GS2960-00
GS2960 evaluation board; mates with the GS2962 or GS2972 evaluation boards
sd-sdi receiver
EBK-GS9090B-00
GS9090B evaluation board
sd-sdi receiver
EBK-GS9091B-00
GS9091B evaluation board
tr ansmit ters
receivers
tr ansmit ters & receivers
3G sdi transceiver +
vom
RDK-3GRXTXOXLNX00
RDK with 2 SDI receivers, 2 SDI transmitters and 1 VOM input; mates with Spartan3A evaluation kit; connectors for audio insertion and extraction
3G sdi transceiver +
vom
RDK-3GRXTXOALTR00
RDK with 2 SDI receivers, 2 SDI transmitters and 1 VOM input; mates with Cyclone
III evaluation kit; connectors for audio insertion and extraction
equalizers, reclocKers, c able drivers & dc restore
3G sdi reclocker
EBK-GS2985-00
GS2985 system evaluation board (GS2984, GS2985 and GS2988)
3G sdi equalizer
EBK-GS2984-00
GS2984 evaluation board (GS2984 only)
3G sdi cable driver
EBK-GS2989-00
GS2989 four output evaluation board (GS2989 only)
3G sdi dc restore
EBK-GS2914-00
GS2914 evaluation board (GS2914 only)
3G sdi reclocker
EBK-GS2975A-00
GS2975A evaluation board - 2 SDI outputs (GS2974A, GS2975A and GS2978)
3G sdi reclocker
EBK-GS2975A-01
GS2975A evaluation board- 5 SDI outputs (GS2974A, GS2975A and GS2978x4)
EBK-GS4911B-00
GS4911B evaluation board (GS4911B, GS4982)
3G sdi optical module
EBK-GO2900-00
Evaluation board compatible will all optical modules in GO29xx series
3G sdi optical module
EBK-GO2900-01
Optical system evaluation board which integrates GO29xx series optical modules with
GS2975A, GS2974A and GS2978
Gen1/2 re-timing/re-driver
EBK-GN1406-00
GN1406 evaluation board
Gen 1/2/3 re-driver
EBK-GN1407-00
GN1407 evaluation board
Gen1 bridge
RDK-GN4124-PCIE0x
Video capture implementation using the GN4124
Gen1/2 re-timing/re-driver
RDK-GN1406-PCIE01
GN1406 RDK that includes: host interface board, expansion card, PCIe cable
Gen 1/2/3 re-driver
RDK-GN1407-PCIE01
GN1407 RDK that includes: host interface board, expansion card, PCIe cable
RDK-5COAX-HDMI00
Transmit/Receive RDK for HDMI 1.3 up to 100m using the GV8500 and GV8501
hdmi over catx
RDK-CATX-HDMI00
Transmit/Receive RDK for HDMI 1.3 up to 60m using the GV8500 and GV8501
displayport over stp
RDK-GV8502-DP02
Receive-only RDK for DP 1.1 signals up to 30m using the GV8502
timinG
sdi timing
optic al modules
pci express ®
ac tiveconnec t™
hdmi over 5-coax
www.gennum.com
18
Gennum corporate headquarters
4281 Harvester Road
Burlington, Ontario L7L 5M4
Canada
Phone: (905) 632-2996
Fax: (905) 632-2055
Email: corporate@gennum.com
web: gennum.com
sales contacts
Germany
Japan KK
united states
Hainbuchenstraße 2
80935 Munich
Germany
Phone: 011-49-89-35831696
Fax: 011-49-89-35804653
Shinjuku Green Tower, Building 27F
6-14-1, nishi Shinjuku,
Shinjuku-ku, Tokyo, 160-0023
Japan
Phone: 81-03-3349-5501
Fax: 81-03-3349-5505
western region
691 South Milpitas Blvd.
Suite 200,
Milpitas, California, 95035
United States
Phone: (408) 934-1301
Fax: (408) 934-1029
india
#208(A), nirmala Plaza
Airport Road, Forest Park Square
Bhubaneswar- 751009, Orissa
India
Phone: 011-91-674-653-4815
Fax: 011-91-674-259-5733
Korea
8F, Jinnex Lakeview Building
65-2, Bangidong, Songpagu, Seoul
Korea 138-828
Phone: 82-2-414-2991
Fax: 82-2-414-2998
taiwan
united states
eastern region
4281 Harvester Road
Burlington, Ontario L7L 5M4
Canada
Phone: (905) 632-2996
Fax: (905) 632-2055
6F-4, no.51, Sec.2, Keelung Road
Sinyi District, Taipei City 11502
Taiwan R.O.C.
Phone: (886) 2-8732-8879
Fax: (886) 2-8732-8870
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Printed in Canada
19
Gennum Fall 2009 Product Guide • Broadcast Video
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