PI90LV032A
PI90LV028A
PI90LV018A
3V LVDS High-Speed
Differential Line Receivers
PI90LV032A
Features
• SignalingRates>400Mbps(200MHz)
R
IN1+
+
• Single3.3VPowerSupplyDesign
R
R
R
OUT1
OUT2
OUT3
R1
-
R
IN1-
• Accepts±350mV(typical)DifferentialSwing
• MaximumDifferentialSkewof 0.35ns
• Maximum Propagation Delay of 3.3ns
• LowVoltageTTL(LVTTL)Outputs
RIN1-
RIN1+
ROUT1
EN
ROUT2
RIN2+
RIN2-
GND
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
VCC
R
IN2+
+
RIN4-
RIN4+
ROUT4
EN*
R2
-
R
IN2-
16-Pin
W, L
+
RIN3+
R3
-
R
IN3-
• Industrial Temperature Operating Range:
ROUT3
RIN3+
RIN3-
-40°Cto85°C
RIN4+
+
ROUT4
• SOIC,TSSOP,andMSOPPackaging
• Open, Short, and Terminated Fail Safe
R4
-
R
IN4-
EN
EN*
• MeetsorExceedsIEEE1596.3
SCI Standard
• MeetsorExceedsANSI/TIA/EIA-644
LVDSStandard
PI90LV028A
+
R
IN1+
Description
R
R
R
IN1-
IN1+
IN2+
1
2
3
4
8
7
6
5
V
R
R
CC
R1
-
R
OUT1
OUT2
R
IN1-
ThePI90LV032A,PI90LV028A,andPI90LV018Aare
differentiallinereceiversthatuselow-voltagedifferen-
tialsignaling(LVDS)tosupportdataratesinexcessof
400 Mbps. These products are designed for applica-
tions requiring high-speed, low-power consumption
and low noise generation.
8-Pin
W,U
OUT1
OUT2
+
RIN2+
R2
-
R
RIN2-
GND
R
IN2-
Adifferentialinputsignal(350mV)istranslatedbythe
device to 3V CMOS output level. Exclusive to the
PI90LV032Aquadreceiver isa power-downmodethat
Three-statestheoutputsandplacesthedeviceinalow-
power idle state (40mW typical).
PI90LV018A
1
2
3
4
8
R
R
V
CC
+
RIN1+
7
6
5
R
8-Pin
W,U
R1
ROUT1
NC
NC
RIN1-
-
Applications
NC
GND
Applications include point-to-point and multidrop
baseband data transmission over controlled imped-
ancemediaofapproximately100Ohms.Thetransmis-
sion media can be printed circuit board traces,
backplanes, or cables.
ThePI90LV032A,PI90LV028A,PI90LV018Aandcom-
panion line drivers (PI90LV031A, PI90LV027A, and
PI90LV017A)providenewalternativestoRS-232,PECL,
and ECL devices for high-speed, point-to-point inter-
face applications.
PS8423B
08/30/00
1