SI5540 Datasheet, PDF (4/20 Pages) Silicon Laboratories – SiPHY OC-192/STM-64 TRANSMITTER

Si5540
Electrical Specifications
Table 1. Recommended Operating Conditions
Parameter
Symbol
Test Condition
Min* Typ _Max* Unit
Ambient Temperature
T_A
–40
25
85
°C
LVTTL Output Supply Voltage
V_DD33
1.71
—
3.47
V
Si5540 Supply Voltage
V_DD
1.71
1.8
1.89
V
*Note: All minimum and maximum specifications are guaranteed and apply across the recommended operating conditions.
Typical values apply at nominal supply voltages and an operating temperature of 25°C unless otherwise stated.
V
SIGNAL +
Differential V_ICM, V_OCM
I/Os SIGNAL –
V_IS
Single Ended Voltage
(SIGNAL +) – (SIGNAL –)
Differential
Voltage Swing
V_ID,V_OD (V_ID = 2V_IS)
Differential Peak-to-Peak Voltage
t
Figure 1. Differential Voltage Measurement (TXDIN, TXDOUT, TXCLK16IN, TXCLK16OUT)
TXDOUT,
TXDIN
TXCLKOUT,
TXCLK16IN
t_su
t_hd
t_CH
t_CP
Figure 2. Data to Clock Delay
All Differential
IOs
t_F
80%
20%
t_R
Figure 3. Rise/Fall Time Measurement
4
Preliminary Rev. 0.31