MAX9132 Datasheet, PDF (1/20 Pages) Maxim Integrated Products – Programmable, High-Speed, Multiple Input/Output LVDS Crossbar Switches

19-4215; Rev 2; 4/11
EVAALVUAAILTAIOBNLEKIT _{Programmable, High-Speed, Multiple}
Input/Output LVDS Crossbar Switches
General Description
The MAX9132/MAX9134/MAX9135 high-speed, multi-
ple-port, low-voltage differential signaling (LVDS) cross-
bar switches are specially designed for digital video
and camera signal transmission. These switches have a
wide bandwidth, supporting data rates up to 840Mbps.
The MAX9132 has three input ports and two output
ports, the MAX9134 has three input ports and four out-
put ports, and the MAX9135 has four input ports and
three output ports. The digital video or camera signal
can go through the switches from an input port to one
or multiple output ports.
The MAX9132/MAX9134/MAX9135 switch routing is
programmable through either an I²C interface or a
Local Interconnect Network (LIN) serial interface. In
addition, the MAX9134/MAX9135 provide pins to set
switch routing. These pins also set the initial conditions
for the I²C mode. To generate more input or output
ports, these switches can be connected in parallel or in
cascade.
The MAX9132/MAX9134/MAX9135 operate from a
+3.3V supply and are specified over the -40°C to
+105°C temperature range. The MAX9134/MAX9135
are available in a 32-pin (5mm x 5mm) TQFP package,
while the MAX9132 is available in a 20-pin (6.5mm x
4.4mm) TSSOP package. The input/output port pins are
rated up to ±25kV ESD for the ISO Air-Gap Discharge
Model, ±15kV ESD for the IEC Air-Gap Discharge
Model, and ±10kV for the ESD Contact Discharge
Model. All other pins support up to ±3kV ESD for the
Human Body Model.
Applications
Digital Video in Automotive
Video/Audio Distribution Systems
Camera Surveillance Systems
High-Speed Digital Media Routing
Navigation System Displays
Features
o Supports Up to 840Mbps Data Rate at Each Port
o Nonactivated Ports are in High-Impedance State
for Easy Port Expansion
o Programmable Preemphasis on LVDS Outputs
o Self Common-Mode Biasing on LVDS Inputs
o Three Selectable Approaches for Switch Routing:
I²C Interface
LIN Interface
Programmable Pins (MAX9134/MAX9135)
o ±25kV ESD Protection
o +3.3V Supply Voltage
o -40°C to +105°C Operating Temperature Range
Pin Configurations
TOP VIEW
+
PD 1
DVDD 2
DIN0+ 3
DIN0- 4
DIN1+ 5
DIN1- 6
DIN2+ 7
DIN2- 8
AVDD 9
FS 10
MAX9132
20 SCL/RXD
19 SDA/TXD
18 LVDSVDD
17 DOUT0+
16 DOUT0-
15 DOUT1+
14 DOUT1-
13 LVDSGND
12 AS1/NSLP
11 AS0
TSSOP-EP*
*EXPOSED PAD. CONNECT EP TO GND.
Pin Configurations continued at end of data sheet.
Ordering Information
PART
PIN-PACKAGE
INPUTS
MAX9132GUP+
20 TSSOP-EP*
3
MAX9132GUP/V+
20 TSSOP-EP*
3
MAX9134GHJ+
32 TQFP-EP*
3
MAX9135GHJ+
32 TQFP-EP*
4
Note: Devices are specified over the -40°C to +105°C temperature range.
+Denotes a lead(Pb)-free/RoHS-compliant package.
*EP = Exposed pad.
/V denotes an automotive qualified part.
OUTPUTS
2
2
4
3
ROUTE CONTROL
I²C, LIN
I²C, LIN
I²C, LIN, Pins
I²C, LIN, Pins
________________________________________________________________ Maxim Integrated Products 1
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