ds90cf383 National Semiconductor Corporation, ds90cf383 Datasheet - Page 7

• Manufacturer Part Number: ds90cf383
• Description: +3.3v Lvds Transmitter 24-bit Flat Panel Display Fpd Link?65 Mhz
• Manufacturer: National Semiconductor Corporation

TxIN
TxOUT+
TxOUT−
FPSHIFT IN
TxCLK OUT+
TxCLK OUT−
PWR DOWN
V
AC Timing Diagrams
DS90CF383 Pin Description — FPD Link Transmitter
CC
Pin Name
I/O
O
O
O
O
I
I
I
I
No.
28
4
4
1
1
1
1
4
FIGURE 12. Transmitter LVDS Output Pulse Position Measurement
TTL level input. This includes: 8 Red, 8 Green, 8 Blue, and 4 control lines — FPLINE,
FPFRAME and DRDY (also referred to as HSYNC, VSYNC, Data Enable).
Positive LVDS differentiaI data output.
Negative LVDS differential data output.
TTL Ievel clock input. The falling edge acts as data strobe. Pin name TxCLK IN.
Positive LVDS differential clock output.
Negative LVDS differential clock output.
TTL level input. When asserted (low input) TRI-STATES the outputs, ensuring low current at
power down.
Power supply pins for TTL inputs.
(Continued)
FIGURE 11. Transmitter Power Down Delay
7
Description
DS100033-18
DS100033-26
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