si5540 Silicon Laboratories, si5540 Datasheet - Page 4

• Manufacturer Part Number: si5540
• Description: Siphy Oc-192/stm-64 Transmitter - Silicon Laboratories
• Manufacturer: Silicon Laboratories

Table 1. Recommended Operating Conditions
Si 5540
Electrical Specifications
4
Parameter
Ambient Temperature
LVTTL Output Supply Voltage
Si5540 Supply Voltage
*Note: All minimum and maximum specifications are guaranteed and apply across the recommended operating conditions.
Differential
I/Os
Differential
Voltage Swing
(SIGNAL +) – (SIGNAL –)
Figure 1. Differential Voltage Measurement (TXDIN, TXDOUT, TXCLK16IN, TXCLK16OUT)
Typical values apply at nominal supply voltages and an operating temperature of 25 C unless otherwise stated.
SIGNAL –
SIGNAL +
V
ICM
TXCLKOUT,
TXCLK16IN
All Differential
IOs
, V
TXDOUT,
TXDIN
OCM
V
Figure 3. Rise/Fall Time Measurement
t
F
Figure 2. Data to Clock Delay
Symbol
V
V
DD33
T
DD
A
Preliminary Rev. 0.31
t
su
Test Condition
V
ID
t
hd
,V
t
R
OD
(V
ID
= 2V
V
IS
IS
)
80%
20%
Min*
1.71
1.71
–40
Differential Peak-to-Peak Voltage
t
t
CH
Single Ended Voltage
Typ
1.8
25
—
t
CP
Max*
3.47
1.89
85
Unit
V
V
C