ISL34340

Features:

• 24-bit RGB transport over single differential pair
• Bidirectional auxiliary data transport without extra bandwidth and over the same differential pair
• 40MHz PCLK transports
- SVGA 800 x 600 @ 70fps, 16% blanking
- WSVGA 1024 x 600 @ 60fps, 8% blanking
• Internal 100 termination on high-speed serial lines
• DC balanced 8b/10b line code allows AC-coupling
- Provides immunity against ground shifts
• Transmitter amplitude boost and pre-emphasis and receiver equalization allow for longer cable lengths and higher data rates
• Same device for serializer and deserializer simplifies inventory
• I2C interface
• High-speed serial lines meet 8kV ESD rating




Application

• Navigation and display systems
• Video entertainment systems
• Industrial computing terminals
• Remote cameras




Pinout






Specifications

Supply Voltage
VDD_P to GND_P, VDD_TX to GND_TX,
VDD_IO to GND_IO . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 4.6V
VDD_CDR to GND_CDR, VDD_CR to GND_CR . . -0.5V to 2.5V
Between any pair of GND_P, GND_TX,
GND_IO, GND_CDR, GND_CR . . . . . . . . . . . . . . . -0.1V to 0.1V
3.3V Tolerant LVTTL/LVCMOS Input Voltage . . . . . . . -0.5V to 4.6V
Differential Input Voltage . . . . . . . . . . . . . -0.3V to VDD_IO + 0.3V
Differential Output Current . . . . . . . . . . . . .Short Circuit Protected
LVTTL/LVCMOS Outputs. . . . . . . . . . . . . . . .Short Circuit Protected
ESD Rating
Human Body Model
All pins. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4kV
SERIOP/N (all VDD connected, all GND connected) . . . . . . . 8kV
Machine Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .200V




Description

The ISL34340 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. It also transports auxiliary data bidirectionally over the same link during the video vertical retrace interval.