19-2689; Rev 0; 1/03
Bus LVDS 3.3V Single Transceiver
General Description
The MAX9163 high-speed bus low-voltage differential
signaling (BLVDS) transceiver is designed specifically
for heavily loaded multipoint bus applications. The
MAX9163 operates from a single 3.3V power supply, and
is pin compatible with the DS92LV010A. The transceiver
consists of one differential BLVDS line driver and one
LVDS receiver. The driver output and receiver input are
connected internally to minimize bus loading. The indi-
vidual enable logic inputs (DE,
RE)
are used to enable
the driver or the receiver.
The MAX9163 driver output uses a current-steering
configuration to generate a 9mA (typ) drive current. The
driver accepts a single-ended input and translates it to
a differential output level of 243mV (typ) into 27鈩?at
speeds up to 200Mbps. The MAX9163 receiver detects
a differential input as low as 100mV and translates it to
a single-ended output at speeds up to 200Mbps. The
receiver input features a fail-safe circuit that sets the
receiver output high when the receiver inputs are
undriven and open, terminated, or shorted.
The MAX9163 is offered in an 8-lead SO package, and
is specified for operation from -40擄C to +85擄C.
o
BLVDS Signaling
o
3.3V Operation
o
Low-Power CMOS Design
o
200Mbps Data-Signaling Rate
o
鹵1V
Common-Mode Range
o
鹵100mV
Receiver Sensitivity
o
Flow-Through Pinout
o
Receiver Output High for Undriven Open,
Short, or Terminated Input
o
8-Lead SO Package
Features
MAX9163
Ordering Information
PART
MAX9163ESA
TEMP RANGE
-40擄C to +85擄C
PIN-PACKAGE
8 SO
Applications
Cell-Phone Base Stations
Add/Drop Muxes
Digital Cross-Connects
DSLAMs
Network Switches/Routers
Backplane Interconnect
Clock Distribution
DE
1
DIN
2
ROUT
3
Pin Configuration
TOP VIEW
MAX9163
8
7
6
5
V
CC
DO+/RI+
DO-/RI-
RE
GND
4
SO
Typical Application Circuit appears at end of data sheet.
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim鈥檚 website at www.maxim-ic.com.