DS90C383_11 Datasheet, PDF (14/22 Pages) Texas Instruments – +3.3V Programmable LVDS Transmitter 24-Bit Flat Panel Display (FPD) Link-65 MHz

DS90C383 TSSOP Package Pin Description — FPD Link Transmitter
Pin Name
TxIN
TxOUT+
TxOUT−
FPSHIFT IN
R_FB
RTxCLK OUT+
TxCLK OUT−
PWR DOWN
V_CC
GND
PLL V_CC
PLL GND
LVDS V_CC
LVDS GND
I/O No.
I 28
O4
O4
I
1
I
1
O1
O1
I
1
I
3
I
4
I
1
I
2
I
1
I
3
Description
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.
Programmable strobe select.
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.
Ground pins for TTL inputs.
Power supply pin for PLL.
Ground pins for PLL.
Power supply pin for LVDS outputs.
Ground pins for LVDS outputs.
DS90C383SLC SLC64A (FBGA) Package Pin Summary — FPD Link
Transmitter
Pin Name
TxIN
TxOUT+
TxOUT−
TxCLKIN
TxCLK OUT+
TxCLK OUT−
PWR DWN
R_FB
V_CC
GND
PLL V_CC
PLL GND
LVDS V_CC
LVDS GND
NC
I/O No.
I
28
O
4
O
4
I
1
O
1
O
1
I
1
I
1
I
3
I
5
I
1
I
2
I
2
I
4
6
Description
TTL level input.
Positive LVDS differential data output.
Negative LVDS differential data output.
TTL IeveI clock input. The rising edge acts as data strobe. Pin name TxCLK IN.
Positive LVDS differential clock output.
Negative LVDS differential clock output.
TTL level input. Assertion (low input) TRI-STATES the outputs, ensuring low current at
power down.
Programmable strobe select. HIGH = rising edge, LOW = falling edge.
Power supply pins for TTL inputs.
Ground pins for TTL inputs.
Power supply pin for PLL.
Ground pins for PLL.
Power supply pin for LVDS outputs.
Ground pins for LVDS outputs.
Pins not connected.
DS90C383SLC SLC64A (FBGA) Package Pin Description — FPD Link
Transmitter
By Pin
Pin
Pin Name
Type
A1
TxIN27
I
A2
TxOUT0-
O
A3
TxOUT0+
O
A4
LVDS VCC
P
A5
LVDS VCC
P
A6
TxCLKOUT-
O
By Pin Type
Pin
Pin Name
Type
D3
GND
G
E4
GND
G
E8
GND
G
G1
GND
G
G6
GND
G
B3
LVDS GND
G
13
www.national.com