ISL76322 Datasheet, PDF (1/13 Pages) Intersil Corporation – 16-Bit Long-Reach Video Automotive Grade SERDES

16-Bit Long-Reach Video Automotive Grade SERDES
ISL76322
The ISL76322 is a serializer/deserializer of LVCMOS parallel
video data. The video data presented to the serializer on the
parallel LVCMOS bus is serialized into a high-speed differential
signal. This differential signal is converted back to parallel video
at the remote end by the deserializer. The fully featured register
set is programmed through the industry standard I²C.
Related Literature
• See FN6827, ISL34341 Data Sheet “WSVGA 24-Bit
Long-Reach Video SERDES with Bi-directional Side-Channel”
Features
• 16-bit RGB Transport Over a Single Differential Pair
• 6MHz to 50MHz Pixel Clock Rates
• AECQ100 Qualified Component
• Bi-directional Auxiliary Data Transport without Extra Bandwidth
and Over the Same Differential Pair
• Hot-plugging with Automatic Resynchronization Every HSYNC
• Selectable Clock Edge for Parallel Data Output
• DC-balanced with Industry Standard 8b/10b Line Code Allows
AC-coupling, Providing Immunity Against Ground Shifts
• 16 Programmable Settings Each for Transmitter Amplitude
Boost and Pre-emphasis and Receiver Equalization, Allow for
Longer Cable Lengths and Higher Data Rates
• Slew Rate Control and Spread Spectrum Capability on Outputs
Reduce the Potential for EMI
• Same Device for Serializer and Deserializer Simplifies Inventory
Applications
• Video Entertainment Systems
• Remote Cameras
3.3V
1.8V VDD_IO
3.3V
1.8V VDD_IO
16
VIDEO
SOURCE
RGB
VSYNC
HSYNC
DE
PCLK_IN
ISL76322
SERIALIZER
27nF
SERIOP
27nF
SERION
27nF
SERIOP
27nF
ISL76322
SERION ^DESERIALIZER
RGB
VSYNC
HSYNC
DE
REF_CLK
PCLK_IN
PCLK_OUT
16
VIDEO
TARGET
VDD_IO
FIGURE 1. TYPICAL APPLICATION
January 31, 2011
1
FN7611.0
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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