SY100EP195V
3.3V/5V 1.6 GHz Programmable Delay
Features
General Description
• Pin-for-Pin, Plug-In Compatible to the ON
Semiconductor MC100EP195
• Maximum Frequency >1.6 GHz
• Programmable Range: 2.1 ns to 10.8 ns
• 10 ps Increments
• PECL Mode Operating Range: VCC = 3.0V to
5.5V with VEE = 0V
• NECL Mode Operating Range: VCC = 0V with
VEE = –3.0V to –5.5V
• Open Input Default State
• Safety Clamp on Inputs
• A Logic-High on the /EN pin will Force Q to
Logic-Low
• D[0:10] Can Accept Either ECL, CMOS, or TTL
Inputs
• VBB Output Reference Voltage
• Available in a 32-Pin TQFP Package
The SY100EP195V is a programmable delay line,
varying the time a logic signal takes to traverse from IN
to Q. This delay can vary from about 2.1 ns to about
10.8 ns. The input can be PECL, LVPECL, NECL, or
LVNECL.
The delay varies in discrete steps based on a control
word presented to the SY100EP195V. The 10-bit width
of this latched control register allows for delay
increments of approximately 10 ps.
An eleventh control bit allows the cascading of multiple
SY100EP195V devices, for a wider delay range. Each
additional SY100EP195V effectively doubles the delay
range available.
For maximum flexibility, the control register interface
accepts CMOS or TTL level signals, as well as the input
level at the IN, /IN pins.
Package Type
Applications
SY100EP195V
32-Lead TQFP (T)
(Top View)
D7
D6
D5
D4
VEE
D3
D2
D1
• Clock De-skewing
• Timing Adjustment
• Aperture Centering
32 31 30 29 28 27 26 25
D8
D9
D10
IN
/IN
VBB
VEF
VCF
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
VEE
D0
VCC
Q
/Q
VCC
VCC
NC
VEE
LEN
SETMIN
SETMAX
VCC
/CASCADE
CASCADE
/EN
9 10 11 12 13 14 15 16
2019 Microchip Technology Inc.
DS20006194A-page 1
SY100EP195V
Typical Application Circuit
Data Signal
of Unknown Phase
D
SY100EP195V
CLOCK+
IN
CLOCK–
/IN
Q
Q+
Flip-Flop
CK
Q–
/Q
D[9:0]
CONTROL
LOGIC
Functional Block Diagram
DS20006194A-page 2
2019 Microchip Technology Inc.
SY100EP195V
1.0
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings †
Supply Voltage (VCC) PECL Mode (VEE = 0V).......................................................................................... –0.5V to +6.0V
Supply Voltage (VEE) NECL Mode (VCC = 0V).......................................................................................... +0.5V to –6.0V
Any Input Voltage (VIN)
PECL Mode ...................................................................................................................................... –0.5V to VCC + 0.5V
NECL Mode....................................................................................................................................... +0.5V to VEE – 0.5V
ECL Output Current (IOUT)
Continuous ..............................................................................................................................................................50 mA
Surge.....................................................................................................................................................................100 mA
IBB Sink/Source Current .......................................................................................................................................±0.5 mA
ESD Rating (Note 1) .............................................................................................................................................>1.5 kV
Operating Ratings ‡
Supply Voltage (VCC) PECL Mode (VEE = 0V).......................................................................................... +3.0V to +5.5V
Supply Voltage (VEE) NECL Mode (VCC = 0V).......................................................................................... –3.0V to –5.5V
† Notice: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device.
This is a stress rating only and functional operation of the device at those or any other conditions above those indicated
in the operational sections of this specification is not intended. Exposure to maximum rating conditions for extended
periods may affect device reliability.
‡ Notice: The device is not guaranteed to function outside its operating ratings.
Note 1: Devices are ESD sensitive. Handling precautions recommended.
2019 Microchip Technology Inc.
DS20006194A-page 3
SY100EP195V
DC ELECTRICAL CHARACTERISTICS
Electrical Characteristics: TA = –40°C to +85°C, unless otherwise stated.
Parameter
Symbol
Power Supply Voltage (PECL)
VCC
Power Supply Voltage (NECL)
VEE
Power Supply Current (Note 1)
IEE
Note 1:
Min.
Typ.
Max.
3.0
3.3
3.6
4.5
5.0
5.5
–3.6
–3.3
–3.0
–5.5
–5.0
–4.5
—
150
175
Units
Conditions
V
—
V
—
mA
No load, over supply voltage
Required 500 lfpm air flow when using +5V or –5V power supply.
LVPECL DC ELECTRICAL CHARACTERISTICS (100KEP)
Electrical Characteristics: VCC = 3.3V, VEE = 0V; TA = –40°C to +85°C. (Note 1, Note 2)
Parameter
Symbol
Min.
Typ.
Max.
Units
Output High Voltage
VOH
2155
2280
2405
mV
Figure 7-1, All loading with 50Ω to
VCC – 2V
Output Low Voltage
VOL
1355
1480
1605
mV
Figure 7-1, All loading with 50Ω to
VCC – 2V
2075
—
2420
mV
Figure 7-3, Figure 7-4
mV
Figure 7-3, Figure 7-4
PECL Input High Voltage
CMOS Input High Voltage
VIH
TTL Input High Voltage
1815
—
—
2000
—
—
Conditions
1355
—
1675
VIL
—
—
1485
—
—
800
Output Voltage Reference
VBB
1775
1875
1975
mV
—
Input Select Voltage
VCF
1610
1720
1825
mV
—
Mode Connection
VEF
1900
2000
2100
mV
—
VIHCMR
2.0
—
3.3
V
μA
PECL Input Low Voltage
CMOS Input Low Voltage
TTL Input Low Voltage
Input High Voltage Common
Mode Range (Note 3)
Input High Current
Input Low Current
Note 1:
2:
3:
IIH
IIL
—
—
150
0.5
—
—
–150
—
—
μA
Figure 7-6
—
IN
/IN
Device is guaranteed to meet the DC specifications shown in the table after thermal equilibrium has been
established. The device is tested in a socket such that transverse airflow of ≥500 lfpm is maintained.
Input and output parameters vary 1:1 with VCC.
VIHCMR maximum varies 1:1 with VCC. The VIHCMR range is referenced to the most positive side of the differential input signal.
DS20006194A-page 4
2019 Microchip Technology Inc.
SY100EP195V
PECL DC ELECTRICAL CHARACTERISTICS (100KEP)
Electrical Characteristics: VCC = 5.0V, VEE = 0V; TA = –40°C to +85°C. (Note 1, Note 2)
Parameter
Symbol
Min.
Typ.
Max.
Units
Output High Voltage
VOH
3855
3980
4105
mV
Figure 7-1, All loading with 50Ω to
VCC – 2V
Output Low Voltage
VOL
3055
3180
3305
mV
Figure 7-1, All loading with 50Ω to
VCC – 2V
3775
—
4120
VIH
2750
—
—
mV
Figure 7-3, Figure 7-4
TTL Input High Voltage
2000
—
—
PECL Input Low Voltage
3055
—
3375
—
—
2250
mV
Figure 7-3, Figure 7-4
—
—
800
VBB
3475
3575
3675
mV
—
VIHCMR
2.0
—
5.0
V
Figure 7-6
μA
—
PECL Input High Voltage
CMOS Input High Voltage
CMOS Input Low Voltage
VIL
TTL Input Low Voltage
Output Voltage Reference
Input High Voltage Common
Mode Range (Note 3)
Input High Current
Input Low Current
Note 1:
2:
3:
IIH
IIL
—
—
150
0.5
—
—
–150
—
—
μA
Conditions
IN
/IN
Device is guaranteed to meet the DC specifications shown in the table after thermal equilibrium has been
established. The device is tested in a socket such that transverse airflow of ≥500 lfpm is maintained.
Input and output parameters vary 1:1 with VCC.
VIHCMR maximum varies 1:1 with VCC. The VIHCMR range is referenced to the most positive side of the differential input signal.
NECL DC ELECTRICAL CHARACTERISTICS (100KEP)
Electrical Characteristics: VCC = 0V, VEE = –5.5V to –3.0V; TA = –40°C to +85°C.
Parameter
Symbol
Min.
Typ.
Max.
Units
Conditions
Output High Voltage
VOH
–1145
–1020
–895
mV
Figure 7-2, All loading with 50Ω to
VCC – 2V
Output Low Voltage
VOL
–1945
–1820
–1695
mV
Figure 7-2, All loading with 50Ω to
VCC – 2V
Input High Voltage NECL
VIH
–1225
—
–880
mV
Figure 7-5
Input Low Voltage NECL
VIL
–1945
—
–1625
mV
Figure 7-5
Output Voltage Reference
VBB
–1525
–1425
–1325
mV
—
VIHCMR
VEE +
2.0
—
0.0
V
Figure 7-7
μA
—
Input High Voltage Common
Mode Range ()
Input High Current
Input Low Current
Note 1:
2:
IIH
IIL
—
—
150
0.5
—
—
–150
—
—
μA
IN
/IN
Device is guaranteed to meet the DC specifications shown in the table after thermal equilibrium has been
established. The device is tested in a socket such that transverse airflow of ≥500 lfpm is maintained.
VIHCMR minimum varies 1:1 with VEE. The VIHCMR range is referenced to the most positive side of the differential input signal.
2019 Microchip Technology Inc.
DS20006194A-page 5
SY100EP195V
AC ELECTRICAL CHARACTERISTICS
Electrical Characteristics: VCC = 3.0 to 5.5V, VEE = 0V or VCC = 0V, VEE = –3.0 to –5.5V; TA = –40°C to +85°C.
(Note 1, Note 2)
Parameter
Maximum Frequency
Symbol
Min.
Typ.
Max.
Units
fMAX
1.6
—
—
GHz
1650
2000
2450
1800
2070
2600
Propagation Delay, IN-to-Q;
D[0-9] = 0
Propagation Delay, IN-to-Q;
D[0-9] = 1023
tPD
Propagation Delay, /EN-to-Q;
D[0-9] = 0
Propagation Delay, D10 to
CASCADE
Programmable Range
tRANGE
Step Delay, D0 High
Note 4 applies to all Step Delay
entries.
Step Delay, D1 High
Step Delay, D2 High
Step Delay, D3 High
Δt
Step Delay, D4 High
Step Delay, D5 High
Step Delay, D6 High
Step Delay, D7 High
DS20006194A-page 6
Conditions
Note 3
TA = –40°C
ps
TA = +25°C
1950
2150
2750
TA = +85°C
9500
10551
13500
TA = –40°C
9800
10756
14000
10600
11226
15800
ps
TA = +25°C
1600
2150
2600
1800
2300
2800
2000
2430
3000
TA = +85°C
300
400
500
TA = –40°C
325
410
550
325
430
625
7850
8551
—
8000
8686
—
8650
9076
—
tPD(MAX) – tPD(MIN), TA = +85°C
—
9
—
TA = –40°C
—
10
—
—
10
—
—
25
—
—
26
—
—
27
—
TA = +85°C
—
42
—
TA = –40°C
—
42
—
—
43
—
—
75
—
—
80
—
—
81
—
TA = +85°C
—
142
—
TA = –40°C
—
143
—
—
150
—
—
296
—
—
300
—
—
310
—
TA = +85°C
—
532
—
TA = –40°C
—
540
—
—
565
—
—
1080
—
—
1095
—
—
1140
—
TA = +85°C
TA = –40°C
ps
ps
TA = +25°C
TA = +25°C
TA = +85°C
tPD(MAX) – tPD(MIN), TA = –40°C
ps
ps
tPD(MAX) – tPD(MIN), TA = +25°C
TA = +25°C
TA = +85°C
TA = –40°C
ps
ps
TA = +25°C
TA = +25°C
TA = +85°C
TA = –40°C
ps
ps
TA = +25°C
TA = +25°C
TA = +85°C
TA = –40°C
ps
ps
TA = +25°C
TA = +25°C
TA = +85°C
TA = –40°C
ps
TA = +25°C
TA = +85°C
2019 Microchip Technology Inc.
SY100EP195V
AC ELECTRICAL CHARACTERISTICS (CONTINUED)
Electrical Characteristics: VCC = 3.0 to 5.5V, VEE = 0V or VCC = 0V, VEE = –3.0 to –5.5V; TA = –40°C to +85°C.
(Note 1, Note 2)
Parameter
Symbol
Step Delay, D8 High
Δt
Step Delay, D9 High
Duty Cycle Skew, tPHL – tPLH
tSKEW
Setup Time, D-to-LEN
Setup Time, D-to-IN (Note 6)
tS
Setup Time, /EN-to-IN (Note 7)
Hold Time, LEN-to-D
tH
Hold Time, IN-to-/EN (Note 8)
Release Time, /EN-to-IN
(Note 9)
Release Time,
SETMAX-to-LEN
Release Time, SETMIN-to-LEN
2019 Microchip Technology Inc.
tR
Min.
Typ.
Max.
Units
Conditions
—
2100
—
—
2150
—
—
2250
—
—
4250
—
—
4300
—
—
4500
—
—
25
—
ps
TA = +25°C, Note 5
200
0
—
ps
—
300
140
—
300
160
—
300
180
—
300
150
—
300
170
—
300
180
—
TA = +85°C
200
60
—
TA = –40°C
200
100
—
200
80
—
400
250
—
400
280
—
400
300
—
—
500
—
400
200
—
400
250
—
400
300
—
350
275
—
350
200
—
350
335
—
TA = –40°C
ps
TA = +25°C
TA = +85°C
TA = –40°C
ps
TA = +25°C
TA = +85°C
TA = –40°C
ps
TA = +25°C
TA = +85°C
TA = –40°C
ps
ps
TA = +25°C
TA = +25°C
TA = +85°C
TA = –40°C
ps
TA = +25°C
TA = +85°C
ps
TA = +25°C
TA = –40°C
ps
TA = +25°C
TA = +85°C
TA = –40°C
ps
TA = +25°C
TA = +85°C
DS20006194A-page 7
SY100EP195V
AC ELECTRICAL CHARACTERISTICS (CONTINUED)
Electrical Characteristics: VCC = 3.0 to 5.5V, VEE = 0V or VCC = 0V, VEE = –3.0 to –5.5V; TA = –40°C to +85°C.
(Note 1, Note 2)
Parameter
Symbol
Min.
Typ.
Max.
Cycle-to-Cycle Jitter
tJIT
—
0.2