PMC-Sierra, Inc.
PRELIMINARY
PM5381 S/UNI-2488
DATASHEET
PMC-2000489
ISSUE 1
SATURN USER NETWORK INTERFACE FOR 2488 MBIT/S
TBD
TBD
-10
TBD
TBD
0
TBD
I
I
I
Input High Current
µA
µA
µA
V
V
= V . Notes 1
DD
IHPU
IL
IH
and 3.
TBD
+10
2.4
Input Low Current
Input High Current
V = GND. Notes 2
IL
and 3.
V
= V . Notes 2
DD
IH
IH
and 3.
V
LVDS Input Common-
Mode Range
0
ICM
|V
R
|
LVDS Input
Differential Sensitivity
100
mV
Ω
IDM
LVDS Differential
Input Impedance
85
100
1375
1025
350
115
IN
V
V
V
V
R
=100Ω ±1%
=100Ω ±1%
=100Ω ±1%
=100Ω ±1%
LVDS Output voltage
high
1475
mV
mV
mV
mV
LOH
LOL
LOAD
R
LOAD
LVDS Output voltage
low
925
300
R
LOAD
LVDS Output
Differential Voltage
400
ODM
OCM
R
LOAD
LVDS Output
Common-Mode
Voltage
1125
1200
1275
R
O
LVDS Output
Impedance,
Differential
85
110
115
Ω
Change in |V
ODM
between “0” and “1”
|
|∆V
∆V
|
R
=100Ω ±1%
=100Ω ±1%
25
25
10
10
mV
mV
mA
mA
ODM
LOAD
Change in V
OCM
between “0” and “1”
R
LOAD
OCM
I
, I
LVDS Short-Circuit
Output Current
Drivers shorted to ground
Drivers shorted together
SP SN
I
LVDS Short-Circuit
Output Current
SPN
C
C
Input Capacitance
5
5
pF
pF
t =25°C, f = 1 MHz
A
IN
Output
t =25°C, f = 1 MHz
A
OUT
Capacitance
C
IO
Bi-directional
Capacitance
5
pF
t =25°C, f = 1 MHz
A
Proprietary and Confidentail to PMC-Sierra Inc., and for its Customer’s Internal Use
451