GENNUM CORPORATION
522 - 75 - 00
3
G
SS[2:0] Sink Current
Manual Mode
-
0.8
5
μA
CLK_EN Source Current
Low
-
26
55
μA
1
NOTES
1. TYPICAL - measured on EB9025A board.
2. V
DIFF
is the differential input signal swing.
3. LOCK is an open collector output and requires an external pullup
resistor.
4. Pins SS[2:0] are outputs in AUTO mode and inputs in MANUAL
mode.
5. If OEM_TEST is permanently enabled, operating temperature
range is limited from 0°C to 60°C inclusive.
TEST LEVELS
1. Production test at room temperature and nominal supply
voltage with guardbands for supply and temperature
ranges.
2. Production test at room temperature and nominal supply
voltage with guardbands for supply and temperature
ranges using correlated test.
3. Production test at room temperature and nominal supply
voltage.
4. QA sample test.
5. Calculated result based on Level 1,2, or 3.
6. Not tested. Guaranteed by design simulations.
7. Not tested. Based on characterization of nominal parts.
8. Not tested. Based on existing design/characterization
data of similar product.
AC ELECTRICAL CHARACTERISTICS
V
CC
= 5.0V, V
EE
= 0V, T
A
= 25°C unless otherwise stated, R
LF
= 1.8k, C
LF1
= 15nF, C
LF2
= 3.3pF
PARAMETER
CONDITIONS
MIN
TYPICAL
1
MAX
UNITS
NOTES
TEST
LEVEL
Serial Data Rate
SDI
143
-
540
Mb/s
1
Maximum Equalizer Gain
@ 200MHz
-
40
-
dB
7
Additive Jitter
[Pseudorandom (2
23
-1)]
270Mb/s, 300m
(Belden 8281)
-
300
-
ps p-p
2, 8
3
540Mb/s, 100m
(Belden 8281)
-
275
-
Intrinsic Jitter
[Pseudorandom (2
23
-1)]
270Mb/s
-
185
see Figure 12
ps p-p
2, 7
4
540Mb/s
-
164
Intrinsic Jitter
[Pathological (SDI checkfield)]
270Mb/s
-
462
see Figure 13
ps p-p
2, 7
1
360Mb/s
-
308
540Mb/s
-
260
Input Jitter Tolerance
270Mb/s
0.40
0.56
-
UI p-p
3, 7
1
540Mb/s
0.35
0.43
-
Lock Time -
Synchronous Switch
t
switch
< 0.5μs, 270Mb/s
-
1
-
μs
4
7
0.5μs< t
switch
<10ms
-
1
-
ms
t
switch
> 10 ms
-
4
-
ms
Lock Time -
Asynchronous Switch
Loop Bandwidth
= 6MHz @ 540Mb/s
-
10
-
ms
5
7
Carrier Loss Time
0.5
1
2
μs
6
7
SDO to SCO Synchronization
-200
0
200
ps
7
DC ELECTRICAL CHARACTERISTICS (continued)
V
CC
= 5.0V, T
A
= 25°C unless otherwise stated, R
LF
= 1.8k, C
LF1
= 15nF, C
LF2
= 3.3pF
PARAMETER
CONDITION
MIN
TYPICAL
1
MAX
UNITS
NOTES
TEST
LEVEL