ABCU-5710RZ / ABCU-5700RZ
1000BASE-T 1.25 GBd Small Form Pluggable Low Voltage (3.3 V)
Electrical Transceiver over Category 5 Cable
Data Sheet
Description
The ABCU-5710RZ and ABCU-5700RZ electrical
transceivers from Avago Technologies offer fullduplex throughput of 1000 Mbps by transporting
data over shielded and unshielded twisted pair
category 5 cable with 5-level PAM (Pulse Amplitude
Modulation) signals. The ABCU-5710RZ and ABCU5700RZ differ only in handling of RX_LOS signal
functions, as explained further on the following
pages.
The Avago Technologies 1000BASE-T module takes
signals from both the twisted pair category 5 cable
and the SerDes interface. Pin count overhead
between the MAC and the PHY is minimized, and
Gigabit Ethernet operation is achieved with
maximum space savings.
Module Diagrams
Figure 1 illustrates the major functional components
of the ABCU-5700/5710RZ. The 20-pin connection
diagram of module printed circuit board of the
module is shown in Figure 2. Figure 3 depicts the
pin assignment of the MDI (RJ45 jack).
Figure 6 depicts the external configuration and
dimensions of the module.
Features
• RoHS-6 Compliant
• Designed for Industry-Standard, MSA Compliant
Small Form Factor Pluggable (SFP) Ports
• Compatible with IEEE 802.3:2000
• Custom RJ-45 connector with integrated
magnetics
• Link lengths at 1.25 Gbd: up to 100 m per
•
•
•
•
•
•
IEEE802.3
Low power, high performance 1.25 Gbd SerDes
integrated in module
Single +3.3 V power supply operation
Auto-negotiation per IEEE 802.3:2000 Clause 28
(Twisted Pair) and Clause 37 (1000BASE-X)
Compatible to both shielded and unshielded
twisted pair category 5 cable
Two configurations:
ABCU-5700RZ: RX_LOS enabled
ABCU-5710RZ: RX_LOS disabled
Rated for Commercial Temperature applications
(0° - 70° C)
Applications
• Switch to switch interface
• Switched backplane applications
• File server interface
Related Products
• AFBR-5710Z: Family of 850nm +3.3V SFP optical
transceivers for Gigabit Ethernet
• AFCT-5710Z: Family of 1310nm +3.3V SFP optical
transceivers for Gigabit Ethernet
Installation
Serial Identification (EEPROM)
The ABCU-5700/5710RZ can be installed in or removed
from any MultiSource Agreement (MSA) compliant Small
Form Pluggable port whether the host equipment is
operating or not. The module is simply inserted, small
end first, under finger-pressure. Controlled hot-plugging
is ensured by design and by 3-stage pin sequencing at
the electrical interface to the host board. The module
housing makes initial contact with the host board EMI
shield, mitigating potential damage due to Electro-Static
Discharge (ESD). The module pins sequentially contact
the (1) Ground, (2) Power, and (3) Signal pins of the host
board surface mount connector. This printed circuit
board card-edge connector is depicted in Figure 2.
The ABCU-5700/5710RZ complies with an industry
standard MultiSource Agreement that defines the serial
identification protocol. This protocol uses the 2-wire
serial CMOS EEPROM protocol of the ATMEL AT24C01A
or equivalent. The contents of the ABCU-5700/5710RZ
serial ID memory are defined in Table 10 as specified in
the SFP MSA.
TX_DISABLE
TX_DATA
RX_DATA
RX_LOS
100
SerDes/
DSP
Magnetics
RJ45
Adapter
MOD_DEF2
Data I/Os are designed to accept industry standard
differential signals. In order to reduce the number of
passive components required on the customer’s board,
Avago Technologies has included the functionality of the
transmitter bias resistors and coupling capacitors within
the module. The transceiver is compatible with an “accoupled” configuration and is internally terminated.
Figure 1 depicts the functional diagram of the ABCU5700/5710RZ. 100-ohm resistor shown at RX_LOS in
Figure 1 refers to ABCU-5710RZ configuration, not ABCU5700RZ configuration.
Caution should be taken into account for the proper
interconnection between the supporting Physical Layer
integrated circuits and the ABCU-5700/5710RZ.
MOD_DEF1
MOD_DEF0
Controller and Data I/O
100
Figure 4 illustrates the recommended interface circuit.
Several control data signals and timing diagrams are
implemented in the module and are depicted in Figure
6.
EEPROM
Figure 1. Transceiver Functional Diagram
PIN 1
20
VEET
1
VEET
19
TD-
2
TX_FAULT
18
TD+
3
TX_DISABLE
17
VEET
4
MOD-DEF(2)
16
VCCT
5
MOD-DEF(1)
15
VCCR
6
MOD-DEF(0)
14
VEER
7
Rate Select
13
RD+
8
LOS
12
RD-
9
VEER
11
VEER
10
VEER
Top of Board
Bottom of Board
(as viewed thru top of board)
Note:
TxFault , LOS and Rate_Select not used.
Figure 2. 20-pin Connection Diagram of Module Printed Circuit
Board
2
PIN 8
Figure 3. MDI ( RJ 45 Jack) Pin Assignment
VCC_T
V_SUPPLY
ABCU-5710RZ
1 uH
10 uF
0.1 uF
0.1 uF
VCC_R
1 uH
10 uF
0.1 uF
4.7 K
TX_DISABLE
TX_FAULT
PHY
IC
100
TD+
TX[0:9]
0.01 uF
TD-
0.01 uF
HDMP1636A
PROTOCOL IC
100
RJ45 JACK &
MAGNETICS
RD+
RX[0:9]
100
0.01 uF
100
RD0.01 uF
RX_LOS
100
MOD_DEF 1
MOD_DEF 2
MOD_DEF 0
EEPROM
100
REF CLK
4.7 K 4.7 K
4.7 K
4.7 K
V_SUPPLY
Figure 4. Typical Application Configuration for ABCU-5710RZ
1 µH
VCCT
0.1 µF
1 µH
VCCR
3.3 V
0.1 µF
SFP MODULE
10 µF
0.1 µF
10 µF
HOST BOARD
Note: Inductors must have less than 1ohm series resistance per MSA
Figure 5. MSA Recommended Power Supply Filter
3
CAT5
CABLE
Application Support
Electrostatic Discharge (ESD)
Evaluation Kit
There are two conditions in which immunity to ESD
damage is important. Table 1 documents our
immunity to both of these conditions. The first
condition is during handling of the transceiver prior
to insertion into the transceiver port. To protect
the transceiver, it is important to use normal ESD
handling precautions. These precautions include
using grounded wrist straps, work benches, and
floor mats in ESD controlled areas. The ESD
sensitivity of the ABCU-5700/5710RZ is compatible
with typical industry production environments.
To help you in your preliminary transceiver
evaluation, Avago Technologies offers a 1.25 GBd
Gigabit Ethernet evaluation board. This board will
allow testing of the electrical parameters of
transceiver. Please contact your local Field Sales
representative for availability and ordering details.
Reference Designs
Reference designs for the SFP transceiver and the
HDMP-1636A physical layer IC are available to assist
the equipment designer. Figure 4 depicts a typical
application configuration, while Figure 5 depicts the
MSA power supply filter circuit design. Please
contact your local Field Sales engineer for more
information regarding application tools.
Regulatory Compliance
See Table 1 for transceiver Regulatory Compliance
performance. The overall equipment design will
determine the certification level. The transceiver
performance is offered as a figure of merit to assist
the designer.
The second condition is static discharges to the
exterior of the host equipment chassis after
installation. To the extent that the RJ45 connector
interface is exposed to the outside of the host
equipment chassis, it may be subject to system-level
ESD requirements. The ESD performance of the
ABCU-5700/5710RZ exceeds typical industry
standards.
Immunity
Equipment hosting the ABCU-5700/5710RZ modules
will
be
subjected
to
radio-frequency
electromagnetic fields in some environments. The
transceivers have excellent immunity to such fields
due to their shielded design.
Table 1. Regulatory Compliance
Feature
Test Method
Performance
Electrostatic Discharge (ESD)
to the Electrical Pins
MIL-STD-883C Method 3015.4
JEDEC/EIA JES022-A114-A
Class 2 (2000 Volts)
Electrostatic Discharge (ESD)
to the RJ 45 Connector Receptacle
Variation of IEC 61000-4-2
Typically withstand 15 KV ( Air Discharge), 8 KV
(Contact) without damage when the RJ 45 connector
receptacle is contacted by a Human Body Model probe.
Electromagnetic Interference (EMI)
FCC Part 15 Class B
CENELEC EN55022 Class B
(CISPR 22A)
VCCI Class 1
System margins are dependent on customer board and
chassis design.
Immunity
Variation of IEC 61000-4-3
Typically shows a negligible effect from a 10 V/m field
swept from 80 to 1000 MHz applied to the transceiver
without a chassis enclosure.
Component Recognition
Underwriters Laboratories and Canadian
Standards Association Joint Component
Recognition for Information Technology
Equipment Including Electrical Business
Equipment
UL File # E173874
Grounding Configuration
DC short between signal and chassis
grounds
- Meets all regulatory requirements as listed above.
- Compliant with system boards using multi-point
grounding scheme
4
Electromagnetic Interference (EMI)
Caution
Most equipment designs utilizing these high-speed
transceivers from Avago Technologies will be
required to meet the requirements of FCC in the
United States, CENELEC EN55022 (CISPR 22A) in
Europe and VCCI in Japan.
There are no user serviceable parts nor any
maintenance required for the ABCU-5700/5710RZ.
Tampering with or modifying the performance will
result in voided product warranty. It may also result
in improper operation of the ABCU-5700/5710RZ
circuitry, and possible overstress of the RJ 45
connector. Device degradation or product failure
may result. Connecting the module to a nonapproved 1000BaseT module, operating above the
recommended absolute maximum conditions or
operating the ABCU-5710RZ in a manner
inconsistent with its design and function may result
in hazardous radiation exposure and may be
considered an act of modifying or manufacturing
an electrical module product.
The metal housing and shielded design minimize
the EMI challenge facing the host equipment
designer. These transceivers provide superior EMI
performance. This greatly assists the designer in the
management of the overall system EMI performance.
Flammability
The ABCU-5700/5710RZ electrical transceiver
housing is made of metal and high strength, heat
resistant, chemically resistant, and UL 94V-0 flame
retardant plastic.
Ordering Information
Please contact your local field sales engineer or one
of Avago Technologies franchised distributors for
ordering information. For technical information,
please visit Avago Technologies web page at
www.avagotech.com or contact Avago Technologies
Customer Response Center. For information related
to the MSA visit www.schelto.com/SFP/index.html
Customer Manufacturing Processes
This module is pluggable and is not designed for
aqueous wash, IR reflow or wave soldering
processes.
5
Table 2. 20-pin Connection Diagram Description
Pin
Name
Function/Description
MSA Notes
1
VEET
Transmitter Ground
2
TX Fault
Transmitter Fault Indication - High Indicates a Fault
Note 1
3
TX Disable
Transmitter Disable - Module disables on high or open
Note 2
4
MOD-DEF2
Module Definition 2 - Two wire serial ID interface
Note 3
5
MOD-DEF1
Module Definition 1 - Two wire serial ID interface
Note 3
6
MOD-DEF0
Module Definition 0 - Grounded in module
Note 3
7
Rate Select
Not Connected
8
LOS
Loss of Signal - High Indicates Loss of Signal
9
VEER
Receiver Ground
10
VEER
Receiver Ground
11
VEER
Receiver Ground
12
RD-
Inverse Received Data Out
Note 5
13
RD+
Received Data Out
Note 5
14
VEER
Receiver Ground
15
VCCR
Receiver Power - 3.3 V +/- 5%
Note 6
16
VCCT
Transmitter Power - 3.3 V +/- 5%
Note 6
17
VEET
Transmitter Ground
18
TD+
Transmitter Data In
Note 7
19
TD-
Inverse Transmitter Data In
Note 7
20
VEET
Transmitter Ground
Note 4
Notes:
1. TX Fault is not used and is always tied to ground through a 100 ohm resistor.
2. TX Disable as described in the MSA is not applicable to the 1000BASE-T module, but is used for convenience as an input to reset the
internal ASIC. This pin is pulled up within the module with a 4.7 KΩ resistor.
Low (0 – 0.8 V):
Transceiver on
Between (0.8 V and 2.0 V): Undefined
High (2.0 – 3.465 V):
Transceiver in reset state
Open:
Transceiver in reset state
3. Mod-Def 0,1,2. These are the module definition pins. They should be pulled up with a 4.7-10 KΩ resistor on the host board to a supply less
than VCCT + 0.3 V or VCCR + 0.3 V.
Mod Def 0 is tied to ground through a 100 ohm resistor to indicate that the module is present.
Mod-Def 1 is clock line of two wire serial interface for optional serial ID
Mod-Def 2 is data line of two wire serial interface for optional serial ID
4. LOS (Loss of Signal) operation on the 1000BaseT SFP is different than for optical SFP applications. For ABCU-5700RZ, RX_LOS signal is a
1000BASE-T linkup/link-down indicator and not a peak (AC) or voltage (DC) detector. For ABCU-5710RZ, RX_LOS is not used and is always
tied to ground via 100-ohm resistor.
5. RD-/+: These are the differential receiver outputs. They are ac coupled 100 Ω differential lines which should be terminated with 100 Ω
differential at the user SerDes. The ac coupling is done inside the module and is thus not required on the host board. The voltage swing
on these lines will be between 370 and 2000 mV differential (185 – 1000 mV single ended) when properly terminated. These levels are
compatible with CML and LVPECL voltage swings.
6. VCCR and VCCT are the receiver and transmitter power supplies. They are defined as 3.3 V ± 5% at the SFP connector pin. The maximum
supply current is 317 mA and the associated in-rush current will typically be no more than 30 mA above steady state after 500 nanoseconds.
7. TD-/+: These are the differential transmitter inputs. They are ac coupled differential lines with 100 Ω differential termination inside the
module. The ac coupling is done inside the module and is thus not required on the host board. The inputs will accept differential swings of
500 – 2400 mV (250 – 1200 mV single ended), though it is recommended that values between 500 and 1200 mV differential (250 – 600 mV
single ended) be used for best EMI performance. These levels are compatible with CML and LVPECL voltage swings.
6
Absolute Maximum Ratings
Parameter
Symbol
Minimum
Storage Temperature
TS
-40
Case Temperature
TC
-40
Relative Humidity
RH
5
Module Supply Voltage
VCCT,R
Data/Control Input Voltage
VI
Sense Output Current - LOS
ID
Typical
Unit
Notes
+75
°C
Note 1
+75
°C
Note 1 ,2
95
%
Note 1
-0.5
3.6
V
Note 1, 2
-0.5
VCC
V
Note 1
NA
mA
Note 1
Unit
Notes
70
°C
Note 3
3.465
V
Note 3
Gb/s
Note 3
Unit
Notes
mV
Note 4
Sense Output Current - MOD-DEF2
Maximum
5.0
Recommended Operating Conditions
Parameter
Symbol
Minimum
Case Temperature
TC
0
Module Supply Voltage
VCCT,R
3.135
Data Rate
Typical
3.3
Maximum
1.25
Transceiver Electrical Characteristics
(TC = 0 °C to +70 °C, VCCT,R = 3.3 V ± 5%)
Parameter
Symbol
Minimum
Typical
Maximum
AC Electrical Characteristics
Power Supply Noise Rejection (peak-peak)
PSNR
100
DC Electrical Characteristics
Module supply current
ICC
350
mA
Power Dissipation
PDISS
1100
mW
Sense Outputs:
MOD-DEF2
VOH
VCCT, R+ 0.3
V
Note 5
Note 6
2.0
3.05
VOL
Control Inputs:
Transmitter Disable
(TX_DISABLE),
MOD-DEF1, 2
VIH
2.0
VCC
V
VIL
0
0.8
V
Notes:
1. Absolute Maximum Ratings are those values beyond which damage to the device may occur if these limits are exceeded for other than a
short period of time. See Reliability Data Sheet for specific reliability performance.
2. Between Absolute Maximum Ratings and the Recommended Operating Conditions functional performance is not intended, device
reliability is not implied, and damage to the device may occur over an extended period of time.
3. Recommended Operating Conditions are those values outside of which functional performance is not intended, device reliability is not
implied, and damage to the device may occur over an extended period of time. See Reliability Data Sheet for specific reliability
performance later when it is ready.
4. MSA-specified filter is required on the host board to achieve PSNR performance over the frequency range 10 Hz to 2 MHz.
5. LVTTL, external 4.7-10 KΩ pull-Up resistor required.
6. LVTTL, external 4.7-10 KΩ pull-Up resistor required for MOD-DEF 1 and MOD-DEF 2.
7
Transmitter and Receiver Electrical Characteristics
(TC = 0 °C to +70 °C, VCCT,R = 3.3 V ± 5% )
Parameter
Symbol
Minimum
Data Input:
Transmitter Differential Input Voltage (TD +/-)
VI
500
Data Output:
Receiver Differential Output Voltage (RD +/-)
VO
370
Receive Data Rise & Fall Times (Receiver)
Trf
Typical
Maximum
Unit
Notes
2400
mV
Note 1
735
2000
mV
Note 2
100
250
ps
Note 3
Typical
Maximum
Unit
Notes
Transceiver Timing Characteristics
(TC = 0 °C to 70 °C, VCCT,R = 3.3 V ± 5%)
Parameter
Symbol
Minimum
Tx Disable Assert Time
t_off
NA
Note 4
Tx Disable Negate Time
t_on
NA
Note 4
Module Reset Assert Time
t_off_rst
10
µs
Note 5
Module Reset Negate Time
t_on_rst
300
ms
Note 6
Time to initialize
t_init
300
ms
Tx Fault Assert Time
t_fault
NA
Note 7
Tx Disable to Reset
t_reset
NA
Note 7
LOS Assert Time
t_loss_on
NA
Note 7
LOS De-assert Time
t_loss_off
NA
Note 7
Rate Select Change Time
t_ratesel
NA
Note 7
Serial ID Clock Rate
F_serial_clock
100
kHz
Notes:
1. Internally ac coupled and terminated (100 Ohm differential). These levels are compatible with CML and LVPECL voltage swings.
2. Internally ac coupled with an external 100 ohm differential load termination.
3. 20%-80% rise and fall times measured with a 500 MHz signal utilizing a 1010 pattern.
4. Tx Disable function as described in the SFP MSA is not used in the 1000BASE-T module.
5. Time from rising edge of Tx Disable until link comes down.
6. Time from falling edge of Tx Disable until auto-negotiation starts.
7. Not used in the 1000BASE-T module
8
VCC > 3.15 V
POWER SAVING
(TX_DISABLE)
TRANSMITTED SIGNAL
(AUTO-NEGOTIATION
BEGINS)
t_init
t-init: MODULE HOT-PLUGGED OR VOLTAGE APPLIED AFTER INSERTION, WHEN TX_DISABLE IS NEGATED
VCC > 3.15 V
TX_DISABLE
TRANSMITTED SIGNAL
(AUTO-NEGOTIATION
BEGINS)
t_on_rst
t_init
t-init: VOLTAGE APPLIED WHEN TX_DISABLE IS ASSERTED
Tx_DISABLE
TRANSMITTED SIGNAL
(AUTO-NEGOTIATION
BEGINS ON RISING EDGE)
t_off_rst
t_on_rst
t_off_rst & t_on_rst: TX_DISABLE (RESET) ASSERTED THEN DE-ASSERTED
Figure 6. Transceiver Timing Diagrams (Module Installed Except Where Noted)
9
Table 3. EEPROM Serial ID Memory Contents at address A0
Addr
Hex
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
03
04
00
00
00
00
08
00
00
00
00
01
0D
00
00
00
00
00
64
00
41
56
41
47
4F
20
20
20
20
20
20
20
20
20
20
20
01
00
17
6A
ASCII
A
V
A
G
O
Addr
Hex
ASCII
Addr
Hex
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
41
42
43
55
2D
35
37
Note 1
30
52
5A
20
20
20
20
20
20
20
20
20
00
00
00
Note 2
00
10
00
00
A
B
C
U
5
7
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 4
Note 4
Note 4
Note 4
Note 4
Note 4
Note 4
Note 4
00
00
00
Note 2
0
R
Z
ASCII
Addr
Hex
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
Note 5
ASCII
Notes:
1. For ABCU-5700RZ, Address 47 is ASCII 0 (30h). For ABCU-5710RZ, Address 47 is ASCII 1 (31h).
2. Addresses 63 and 95 are check sums. Address 63 is the check sum for bytes 0-62 and address 95 is the check sum for bytes 64-94.
3. Address 68-83 specify a unique identifier.
4. Address 84-91 specify the date code.
5. These fields are reserved for optional use by Avago Technologies.
10
Internal ASIC Registers
The ASIC (or “PHY”, for Physical Layer IC) in the
transceiver module contains 32 registers. Each
register contains 16 bits. The registers are
summarized in table 11 and detailed in table 12
through 28. Each bit is either Read Only (RO) or
Read/Write (R/W). Some bits are also described as
Latch High (LH) or Latch Low (LL) and/or Self
Clearing (SC).
The registers are accessible through the 2-wire serial
CMOS EEPROM protocol of the ATMEL AT24C01A or
equivalent. The address of the PHY is 1010110x,
where x is the R/W bit. Each register’s address is
000yyyyy, where yyyyy is the binary equivalent of
the register number. Write and read operations must
send or receive 16 bits of data, so the “multi-page”
access protocol must be used.
Table 4. Summary of Internal IC Registers
Register
Description
0
Control
1
Status
2-3
N/A for SFP Module
4
Auto-Negotiation Advertisement
5
Auto-Negotiation Link Partner Ability
6
Auto-Negotiation Expansion
7
Auto-Negotiation Next Page Transmit
8
Auto-Negotiation Link Partner Received Next Page
9
MASTER-SLAVE Control Register
10
MASTER-SLAVE Status Register
11-15
N/A for SFP Module
16
Extended Control 1
17
Extended Status 1
18-19
N/A for SFP Module
20
Extended Control 2
21
Receive Error Counter
22
Cable Diagnostic 1
23-25
N/A for SFP Module
26
Extended Control 3
27
Extended Status 2
28
Cable Diagnostic 2
29-31
N/A for SFP Module
11
Table 5. Register 0 (Control)
Bit
Name
Description
Hardware
Reset
Software
Reset
Details
0.15
R/W
Reset
1 = PHY reset
0 = Normal Operation
0
self-clearing
Performs software reset
0.14
R/W
Loopback
1 = Enable
0 = Disable
0
0
Serial data in on RD+/- is
deserialized, then reserialized
and sent out on TD+/-
0.13
R/W
Speed Selection (LSB)
0 = 1000 Mb/s
0
Update
Paired with bit 0.6. Other
settings indicate different
speeds, but the module will not
function at speeds other than
1000 Mb/s. This bit is only
meaningful if bit 0.12 is 0.
0.12
R/W
Auto-Negotiation Enable
1 = Enable
0 = Disable
1
Update
Changes to this bit take effect
after software reset.
0.11
R/W
Power Down
1 = Power Down
0 = Normal Operation
0
0
0.10
R/W
Isolate
1 = Isolate
0 = Normal Operation
0
0
0.9
R/W/SC
Restart Auto-Negotiation
1 = Restart AutoNegotiation Process
0 = normal operation
0
Self-clearing
0.8
R/W
Duplex Mode
1 = Full Duplex
0 = Half Duplex
1
Update
0.7
R/W
Collision Test
1 = enable COL signal test
0 = disable COL signal test
0
0
0.6
R/W
Speed Selection (MSB)
1 = 1000 Mb/s
1
Update
0.5:0
R/W
N/A to SFP Module
000000
000000
12
This bit is only meaningful if
0.12 is 0.
Paired with bit 0.13. Other
settings indicate different
speeds, but the module will not
function at speeds other than
1000 Mb/s. This bit is only
meaningful if bit 0.12 is 0.
Table 6. Register 1 (Status)
Bit
Name
1.15:9
RO
N/A to SFP Module
1.8
RO
Extended Status
1.7
RO
N/A to SFP Module
1.6
RO
MF Preamble Suppression
1.5
RO
Hardware
Reset
Software
Reset
0000000
0000000
1
1
0
0
1 = PHY will accept
management frames with
preamble suppressed.
1
1
Auto-Negotiation
Complete
1 = Auto-Negotiation
Process Completed
0 = Auto-Negotiation
Process Not Completed
0
0
1.4
RO/LH
Remote Fault
1 = remote fault condition
detected
0 - no remote fault
condition detected
0
0
1.3
RO
Auto-Negotiation Ability
1 = module is able to
perform Auto-Negotiation
0 = module is unable to
perform Auto-Negotiation
1
1
1.2
RO/LL
Link Status
1 = link is up
0 = link is down
0
0
1.1
RO/LH
Jabber Detect
1 = jabber condition
detected
2 = no jabber condition
detected
0
0
1.0
RO
Extended Capability
1 = extended register
capabilities
1
1
13
Description
1 = Extended status
information in register 15
Details
Always 1
Always 1
Always 1
Table 7. Register 4 (Auto-Negotiation Advertisement)
Bit
Name
4.15:14
R/W
N/A to SFP Module
4.13
R/W
Remote Fault
4.12
R/W
N/A to SFP Module
4.11:10
R/W
PAUSE Encoding
4.9:5
R/W
4.4:0
RO
14
Description
Hardware
Reset
Software
Reset
Details
10
10
When writing to register 4, be
sure to preserve the values of
these bits. Changes to these
values can interrupt the normal
operation of the SFP module.
0
Retain
This bit takes effect after autonegotiation is restarted, either
via bit 0.9 or because the link
goes down.
0
Retain
00
Retain
N/A to SFP Module
00000
00000
IEEE 802.3 Selector Field
00001
00001
1 = Remote fault bit is set2
= No remote fault
11 = Both Asymmetric
PAUSE and Symmetric
PAUSE toward local
device10 = Asymmetric
PAUSE toward link
partner01 = Symmetric
PAUSE00 = No PAUSE
This bit takes effect after autonegotiation is restarted, either
via bit 0.9 or because the link
goes down.
Set per IEEE standard.
Table 8. Register 5 (Auto-Negotiation Link Partner Ability)
Bit
Name
Description
Hardware
Reset
Software
Reset
5.15
RO
Next Page
1 = Link partner advertises next page
ability
0 = Link partner does not advertise next
page ability
0
0
5.14
RO
Acknowledge
1 = Link partner acknowledges receiving
link code word from module
0 = Link partner does not acknowledge
receiving link code word from module
0
0
5.13
RO
Remote Fault
1 = Link partner has a remote fault
0 = Link partner does not have a remote
fault
0
0
5.12
RO
N/A to SFP Module
0
0
5.11:10
RO
PAUSE Encoding
00
00
5.9:5
RO
N/A to SFP Module
00000
00000
5.4:0
RO
IEEE 802.3 Selector Field
00000
00000
Set per IEEE standard.
Hardware
Reset
Software
Reset
Details
00000000000
00000000000
11 = Asymmetric PAUSE and Symmetric
PAUSE toward local device
10 = Asymmetric PAUSE toward link
partner
01 = Symmetric PAUSE
00 = No PAUSE
Details
Table 9. Register 6 (Auto-Negotiation Expansion)
Bit
Name
6.15:5
RO
N/A to SFP Module
6.4
RO
Parallel Detection Fault
1 = A fault has been detected via the
Parallel Detection function
0 = A fault has not been detected via the
Parallel Detection function
0
0
This register is not
valid until autonegotiation is complete,
as indicated by bit 1.5.
6.3
RO
Link Partner Next Page
Able
1 = Link partner is next page able
0 = Link partner is not next page able
0
0
See note in bit 6.4.
6.2
RO
Next Page Able
1 = Local device is next page able
0 = Local device is not next page able
1
1
See note in bit 6.4.
6.1
RO/LH
Page Received
1 = A new page has been received
0 = A new page has not been received
0
0
See note in bit 6.4.
6.0
RO
Link Partner AutoNegotiation Able
1 = Link partner is auto-negotiation able
0 = Link partner is not auto-negotiation
able
0
0
See note in bit 6.4.
15
Description
Table 10. Register 7 (Auto-Negotiation Next Page Transmit Register)
Bit
Name
Description
Hardware
Reset
Software
Reset
7.15
R/W
Next Page
1 = Additional next pages
to follow
0 = Last page
0
0
7.14
RO
N/A to SFP Module
0
0
7.13
R/W
Message Page
1 = Message page
0 = Unformatted page
1
1
7.12
R/W
Acknowledge 2
1 = Will comply with
message
0 = Will not comply with
message
0
0
7.11
RO
Toggle
1 = previous value of the
toggle bit was0
0 = previous value of the
toggle bit was 1
0
0
7.10:0
R/W
Message/Unformatted
Code Field
00000000001
00000000001
Details
Table 11. Register 8 (Auto-Negotiation Link Partner Received Next Page)
Bit
Name
Description
Hardware
Reset
Software
Reset
8.15
RO
Next Page
1 = Additional next pages
to follow
0 = Last page
0
0
8.14
RO
Acknowledge
0
0
8.13
RO
Message Page
1 = Message page
0 = Unformatted page
0
0
8.12
RO
Acknowledge 2
1 = Will comply with
message
0 = Will not comply with
message
0
0
8.11
RO
Toggle
1 = previous value of the
toggle bit was 0
0 = previous value of the
toggle bit was 1
0
0
8.10:0
RO
Message/Unformatted
Code Field
00000000000
00000000000
16
Details
Table 12. Register 9 (MASTER-SLAVE Control)
Bit
Name
Description
Hardware
Reset
Software
Reset
Details
9.15:13
R/W
Transmitter Test Mode
000 = Normal Operation
001 = Transmit Waveform
Test
010 = Transmit Jitter Test
in MASTER Mode
011 = Transmit Jitter Test
in SLAVE Mode
000
000
The module enters test modes
when MDI crossover is first
disabled via bits 16.6:5.
9.12
R/W
MASTER-SLAVE Manual
Config Enable
1 = Enable MASTER-SLAVE
Manual configuration value
in register 9.11
2 = Disable MASTERSLAVE Manual
configuration value in
register 9.11
0
Retain
This bit takes effect after autonegotiation is restarted via bit
0.9.
9.11
R/W
MASTER-SLAVE Config
Value
1 = Configure PHY as
MASTER during MASTERSLAVE negotiation
0 = Configure PHY as
SLAVE during MASTERSLAVE negotiation
1
Retain
This bit takes effect after autonegotiation is restarted via bit
0.9. This bit is ignored unless bit
9.12 is 1.
9.10
R/W
Port Type
1 = Prefer PHY as MASTER
(multiport)
0 = Prefer PHY as SLAVE
(single port)
1
Retain
This bit takes effect after autonegotiation is restarted via bit
0.9. This bit is ignored unless bit
9.12 is 0.
9.9
R/W
1000BASE-T Full Duplex
1 = Advertise PHY is
1000BASET-T full duplex
capable
0 = Advertise PHY is not
1000BASE-T full duplex
capable
1
Retain
This bit takes effect after autonegotiation is restarted via bit
0.9.
9.8
R/W
1000BASE-T Half Duplex
1 = Advertise PHY is
1000BASET-T half duplex
capable
0 = Advertise PHY is not
1000BASE-T half duplex
capable
0
Retain
This bit takes effect after autonegotiation is restarted via bit
0.9.
9.7:0
RO
N/A to SFP Module
00000000
00000000
17
Table 13. Register 10 (MASTER-SLAVE Status)
Bit
Name
Description
Hardware
Reset
Software
Reset
Details
10.15
RO/LH/SC
MASTER-SLAVE
Configuration Fault
1 = MASTER-SLAVE
configuration fault detected
0 = No MASTER-SLAVE
configuration fault detected
0
0
This bit is cleared each time that
this register is read. This bit
clears on Auto-Negotiation
enable or Auto-Negotiation
complete. This bit is set if the
number of failed MASTER-SLAVE
resolutions reaches 7. This bit is
set if both PHY's are forced to
MASTER's or SLAVE's at the
same time using bits 9.12 and
9.11.
10.14
RO
MASTER-SLAVE
Configuration Resolution
1 = Local PHY
configuration resolved to
MASTER
2 = Local PHY
configuration resolved to
SLAVE
0
0
10.13
RO
Local Receiver Status
1 = Local Receiver OK
0 = Local Receiver not OK
0
0
10.12
RO
Remote Receiver Status
1 = Remote Receiver OK
0 = Remote Receiver not
OK
0
0
10.11
RO
Link Partner Full Duplex
1 = Link Partner is capable
of 1000BASE-T full duplex
0 = Link Parnter is not
capable of 1000BASE-T full
duplex
0
0
This bit is valid only when the
Page Received bit (6.1) is set to
1.
10.10
RO
Link Partner Half Duplex
1 = Link Partner is capable
of 1000BASE-T half duplex
0 = Link Parnter is not
capable of 1000BASE-T half
duplex
0
0
This bit is valid only when the
Page Received bit (6.1) is set to
1.
10.9:8
N/A to SFP Module
00
00
10.7:0
RO/SC
Idle Error Count
00000000
00000000
18
Counts errors when
receiving idle patterns.
These bits do not roll-over when
they are all one's.
Table 14. Register 16 (Extended Control 1)
Bit
Name
16.15:7
R/W
N/A to SFP Module
16.6:5
R/W
MDI Crossover Mode
16.4:0
R/W
N/A to SFP Module
19
Description
00 = Manual MDI
configuration
01 = Manual MDIX
configuration
10 = N/A to SFP module
11 = Enable automatic
crossover
Hardware
Reset
Software
Reset
Details
000000000
Retain (15:10, 7) or
Update (9:8)
When writing to register 16, be
sure to preserve the values of
these bits. Changes to these
values can interrupt the normal
operation of the SFP module.
11
Update
Changes to this bit take effect
after software reset.
11000
Retain (2:0) or
Update (4:3)
When writing to register 16, be
sure to preserve the values of
these bits. Changes to these
values can interrupt the normal
operation of the SFP module.
Table 15. Register 17 (Extended Status 1)
Bit
Name
Description
Hardware
Reset
Software
Reset
Details
17.15:14
RO
Speed
10 = 1000 Mbps
0
Retain
This bit is only valid after bit
17.11 is set.
17.13
RO
Duplex
1 = Full duplex
0 = Half duplex
0
Retain
This bit is only valid after bit
17.11 is set.
17.12
RO/LH
Page Received
1 = Page received
0 = Page not received
0
0
17.11
RO
Speed and Duplex
Resolved
1 = Resolved
0 = Speed not resolved
0
0
17.10
RO
Link
1 = Link up
0 = Link down
0
0
17.9:7
RO
Cable Length
000 = < 50 m
001 = 50 - 80 m
010 = 80 - 110 m
011 = 110 - 140 m
100 = > 140 m
000
000
17.6
RO
MDI Crossover Status
1 = Crossover
0 = No crossover
0
0
17.5:4
RO
N/A to SFP Module
00
00
17.3
RO
MAC Transmit Pause
Enabled
1 = Transmit pause
enabled
2 = Transmit pause
disabled
0
0
This bit reflects the capability of
the MAC to which the module is
connected on the serial side.
This bit is only valid after bit
17.11 is set.
17.2
RO
MAC Receive Pause
Enabled
1 = Receive pause enabled
2 = Receive pause disabled
0
0
This bit reflects the capability of
the MAC to which the module is
connected on the serial side.
This bit is only valid after bit
17.11 is set.
17.1
RO
Polarity
1 = Polarity reversed
2 = Polarity not reversed
0
0
This bit is set if any of the four
twisted pairs have the + and wires reversed.
17.0
RO
Jabber
1 = Jabber detected
0 = No jabber detected
0
20
This bit is set when autonegotiation is either completed
or disabled.
Crossover means that pairs A+/(pins 1 & 2 on the RJ45 jack)
and B+/- (pins 3 & 6) are
interchanged and C+/- (pins 4
&5) and D+/- (pins 7 & 8) are
interchanged. This bit is only
valid after bit 17.11 is set.
Table 16. Register 20 (Extended Control 2)
Bit
Name
Description
Hardware
Reset
Software
Reset
Details
20.15
RO
Link down on no idles
1 = Link lock lost
0 = Link lock intact
0
0
If idle patterns are not seen
within 1 ms, link lock is lost and
link is brought down.
20.14:4
R/W
N/A to SFP Module
00011000110
0001100110
When writing to register 20, be
sure to preserve the values of
these bits. Changes to these
values can interrupt the normal
operation of the SFP module.
20.3
R/W
Clause 37 AutoNegotiation Enable
1
Update
Changes to this bit take effect
after software reset.
20.2:0
R/W
N/A to SFP Module
000
000
When writing to register 20, be
sure to preserve the values of
these bits. Changes to these
values can interrupt the normal
operation of the SFP module.
0 = Disable BASE-X autonegotiation
1 = Enable BASE-X autonegotiation
Table 17. Register 21 (Receive Error Counter)
Bit
Name
Description
Hardware
Reset
Software
Reset
Details
21.15:0
RO/SC
Receive errors
Counts errors received on
the 1000BASE-T side
0
0
These bits do not roll-over when
they are all one's.
Hardware
Reset
Software
Reset
Details
Table 18. Register 22 (Cable Diagnositc 1)
Bit
Name
22.15:2
RO
N/A to SFP Module
22.1:0
R/W
MDI Pair Select
21
Description
00 = Pins 1 & 2 (Channel
A)
01 = Pins 3 & 6 (Channel
B)
10 = Pins 4 & 5 (Channel
C)
11 = Pins 7 & 8 (Channel
D)
For VCT results, choose the
twisted pair on which register 28
will dsiplay.
Table 19. Register 26 (Extended Control 3)
Bit
Name
26.15:8
RO
Description
Hardware
Reset
Software
Reset
N/A to SFP Module
00000000
Retain
26.7:3
R/W
N/A to SFP Module
00001
Update
When writing to register 26, be
sure to preserve the values of
these bits. Changes to these
values can interrupt the normal
operation of the SFP module.
26.2:0
R/W
RD+/- Output Amplitude
010
Retain
All voltages measured peak-topeak into a 100-ohm load.
Hardware
Reset
Software
Reset
Details
100
Update (27.15),
Retain (27.14:13)
When writing to register 27, be
sure to preserve the values of
these bits. Changes to these
values can interrupt the normal
operation of the SFP module.
000 = 0.50 V
001 = 0.55 V
010 = 0.60 V
011 = 0.65 V
100 = 0.70 V
101 = 0.75 V
110 = 0.80 V
111 = 0.85 V
Details
Table 20. Register 27 (Extended Status 2)
Bit
Name
27.15:13
RO/SC
N/A to SFP Module
27.12
R/W
1000BASE-X Autonegotiation Bypass Enable
1 = Enabled
0 = Disabled
1
Update
If enabled, BASE-X link will
come up after 200 ms even if
BASE-X auto-negotiation fails.
When writing to register 27, be
sure to preserve the values of
this bit. Changes to this value
can interrupt the normal
operation of the SFP module.
27.11
RO
1000BASE-X Autonegotiation Bypass Status
1 = BASE-X autonegotiation failed and
BASE-X link came up
becase bypass mode timer
expired
0 = BASE-X link came up
because regular BASE-X
auto-negotiation was
completed
0
Retain
See bit 27.12.
27.10:0
R/W
N/A to SFP Module
0000001000
Update
When writing to register 27, be
sure to preserve the values of
these bits. Changes to these
values can interrupt the normal
operation of the SFP module.
22
Description
Table 21. Register 28 (Cable Diagnostic 2)
Bit
Name
Description
Hardware
Reset
Software
Reset
Details
28.15
R/W
Enable Cable Diagnostic
Test
1 = Enable test
0 = disable test
0
0
The test can only be performed
when the link is down. If the link
partner is trying to autonegotiate or if the link partner is
sending out idle link pulses, the
test will proceed.
28.14:13
RO
Status
11 = Test fail
10 = Open detected in
twisted pair
01 = Short detected in
twisted pair
00 = No short or open
detected in twisted pair
00
00
The twisted pair under test is
specified in register 22.
28.12:8
RO
Reflected Magnitude
11111 = 1 V
10000 = 0 V
00000= -1 V
00000
00000
The twisted pair under test is
specified in register 22.
28.7:0
RO
Distance
Distance to the short or
open
00000000
00000000
The distance is given in meters
by 13/16 * (decimal equivalent
of 28.7:0) + 32 .The twisted pair
under test is specified in register
22. If no short or open is
detected, these bits are 0's.
23
Figure 7a. Module Drawing
24
Figure 7b. Assembly Drawing
25
Figure 7c. SFP Host Board Mechanical Layout
26
Figure 8. Angled Application
27
For product information and a complete list of distributors, please go to our web site: www.avagotech.com
Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies, Pte. in the United States and other countries.
Data subject to change. Copyright © 2006 Avago Technologies Pte. All rights reserved.
AV01-0165EN - May 11, 2006
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