PI90LVB179/PI90LVB180/
PI90LVB050/PI90LVB051
3.3V Boost LVDS High-Speed Differential Line Drivers & Receivers
PinDescriptions
FunctionTables
Name
Description
TTL/CMOS driver input pins
PI90LVB179Receiver
Inputs
D
IN
Output
V
= V
– V
R
OUT
D
OUT
OUT
OUT
+
Non-inverting driver output pins
Inverting driver output pins
TTL/CMOS receiver output pins
Non-inverting receiver input pins
Inverting receiver input pins
Input Differential Signal Voltage
Ground pin
ID
RIN+
RIN–
V
ID
≥ 50mV
H
?
D
+
–50mV < V < 50mV
ID
R
V
ID
≤ –50mV
L
H
R +
IN
open
R
IN–
V
PI90LVB179Driver
Input
ID
Output
GND
D
IN
D
OUT+
D
OUT–
V
CC
Positive power supply pin, +3.3V ±10%
L
L
H
H
H
L
AbsoluteMaximumRatings
open
L
H
SupplyVoltage(V ) ...................................................–0.5Vto+4.0V
CC
Driver
Input Voltage (D ) ....................................... –0.3Vto(Vcc+0.3V)
IN
PI90LVB180/PI90LVB050/PI90LV0B51Receiver
Output Voltage (D
, D
) ..............................–0.3Vto+3.9V
OUT-
OUT+
Short Circuit Duration (D
, D
)........................ Continuous
OUT+ OUT-
Inputs
ID = VRIN+ – VRIN–
VID ≥ 50mV
Output
Enable Input Voltage (D ) ........................... –0.3Vto(V +0.3V)
EN
CC
V
REN*
L
ROUT
Receiver
Input Voltage (R , R )....................................... –0.3Vto+3.9V)
IN+ IN-
H
?
Output Voltage (R
) .................................. –0.3Vto(V +0.3V)
CC
OUT
Enable Input Voltage (R ) .......................... –0.3Vto(V +0.3V)
EN*
CC
–50mV < VID < 50mV
L
Storage Temperature Range ................................. –65°Cto+150°C
Lead Temperature Range Soldering (4s) .............................. +260°C
Maximum Junction Temperature........................................... +150°C
ESD Rating ...............................................................................>12kV
VID ≤ –50mV
L
L
H
Z
open
X
L
H
RecommendedOperatingConditions
PI90LVB180/PI90LVB050/PI90LVB051Driver
Inputs Output
Min. Typ.
Max.
Units
Supply Voltage (VCC
)
3
2
3.3
3.6
D
D
D
D
IN
EN
OUT+
OUT–
High Level Input Voltage, VIH
Low Level Input Voltage, VIL
L
H
H
H
L
L
H
L
Z
H
0.8
0.6
H
open
X
L
V
Magnitude of Differential Input
Voltage |VID|
0.1
H
Z
|VID| /2
2.4 – |VID| /2
VCC –0.8
85
Common-mode Input Voltage,
VIC (Fig 5)
Notes:
H = High Level, L = Low Level
? = Indeterminate, Z = High-Impedance, X = Don’t Care
Operating Free Air Temperature TA
–40
°C
PS8540
05/01/01
2
PERICOM [ PERICOM SEMICONDUCTOR CORPORATION ]
