si5540 Silicon Laboratories, si5540 Datasheet - Page 5

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

Table 2. DC Characteristics, V
(V
Parameter
Supply Current
Power Dissipation
Common Mode Output Voltage
(TXDOUT,TXCLKOUT)
Differential Output Voltage Swing
(TXDOUT,TXCLKOUT), Differential pk-pk
LVPECL Input Voltage High (REFCLK)
LVPECL Input Voltage Low (REFCLK)
LVPECL Input Voltage Swing (REFCLK),
Differential pk-pk
LVPECL Input Common Mode (REFCLK)
Input Impedance
(REFCLK, TXDIN, TXCLK16IN)
LVDS Input High Voltage (TXDIN,
TXCLK16IN)
LVDS Input Low Voltage (TXDIN,
TXCLK16IN)
LVDS Input Voltage, Single Ended pk-pk
(TXDIN, TXCLK16IN)
LVDS Input Common Mode Voltage
(TXDIN, TXCLK16IN)
LVDS Output High Voltage
(TXCLK16OUT)
LVDS Output Low Voltage
(TXCLK16OUT)
LVDS Output Voltage, Single Ended pk-pk
(TXCLK16OUT)
LVDS Output Common Mode Voltage
(TXCLK16OUT)
Output Short to GND
(TXCLK16OUT, TXDOUT, TXCLKOUT)
Output Short to V
(TXCLK16OUT, TXDOUT, TXCLKOUT)
LVTTL Input Voltage Low
(TXCLKDSBL, FIFORST, TXSQLCH,
BWSEL, REFRATE, REFSEL, TXMSBSEL,
RESET)
DD
= 1.8 V ±5%, T
DD
A
= –40°C to 85°C )
DD
= 1.8 V
Preliminary Rev. 0.31
Symbol
V
V
V
V
V
V
V
V
I
I
V
V
V
R
I
V
V
V
V
SC–
SC+
P
OCM
OCM
OSE
DD
ICM
ICM
ISE
OD
OH
OL
IL2
IH
ID
IH
IL
IN
IL
D
Line-to-Line, See
Test Condition
common mode
Each input to
See Figure 1
100
Line-to-Line
100
Line-to-Line
100
Figure 1
Load
Load
Load
1.975
0.925
1.125
1.32
1.65
TBD
TBD
Min
800
250
100
250
0.0
42
—
—
—
—
—
.8
.8
1000
–100
1.95
1.20
Typ
333
400
0.6
0.9
2.3
1.6
2.0
50
25
—
—
—
—
—
—
—
1.475
1.275
1200
2600
TBD
TBD
TBD
TBD
Max
2.59
1.99
2.30
600
550
Si5540
1.0
2.4
2.4
0.8
58
—
—
(pk-pk)
(pk-pk)
(pk-pk)
(pk-pk)
Unit
mA
mV
mV
mV
mV
mA
W
V
V
V
V
V
V
V
V
V
V
V
A
5