GS1535 Data Sheet
Table 2-2: DC Electrical Characteristics
Vcc = 3.3V, TA = 0°C to 70°C, unless otherwise shown
Parameter
Conditions
Symbol
Min
Typ
Max
Units
Test
Levels
XTAL_OUT+,
XTAL_OUT-
High
Low
VOH
VOL
-
-
VCC
-
V
V
V
7
7
1
VCC - 0.285
-
-
Serial Input
Voltage
Common
mode
1.65 +
(VSID/2)
VCC - (VSID/2)
Output Voltage
SDO, SDO
Common
mode
-
VCC - VOD/2
-
V
1
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.
9. Indirect test.
2.3 AC Electrical Characteristics
Table 2-3: AC Electrical Characteristics
Vcc = 3.3V, TA = 0°C to 70°C, unless otherwise shown
Parameter
Symbol
Conditions
Min
Typ
Max
Units
Test
Levels
Serial Input Data Rate
143
0.8
-
-
1485
-
Mb/s
UI
3
1
Serial Input Jitter Tolerance
Worst case modulation
Eg. Square wave modulation
143, 270, 360, 1485 Mb/s
PLL Lock Time -
Asynchronous
tALOCK
-
5
10
ms
6,7
PLL Lock Time - Synchronous
tSLOCK
CLF=47nF
SD/HD=0
SD/HD=1
0.29
0.16
-
-
-
-
-
-
µs
µs
ps
6,7
6,7
6,7
Serial Output Rise/Fall Time
(20% - 80%)
trSDO
tfSDO
VSID
VOD
50Ω load (on chip)
114
-
106
-
ps
Serial Input - Signal Swing
Serial Output - Signal Swing
50Ω load (on chip)
100
1400
-
-
800
2000
mVp-p
mVp-p
6,7
Differential (across 100Ω).
18557 - 8 February 2005
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