ATM3224C AZDISPLAYS | Alldatasheet
Document overview
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Technical content
FEATURES
MECHANICAL SPECIFICATIONS AND DRAWING VIDEO INPUT SIGNAL
ELECTRICAL CHARACTERISTICS
APPLICATION SCHEMATIC DIAGRAM PRODUCT SPECIFICATIONS AZ DISPLAYS, INC. COMPLETE LCD SOLUTIONS TFT Driver Board Page 1 of 4 Date: October 6, 2003
Composite video signal 1.0V p-p75 ohm Parameter Symbol Min. Typ. Max. Unit Voltage Vcc +11.5 +12. +1 2.5 V Parameter Condition Min. Typ. Max. Unit Curren t for V cc Vcc = +12V 400 450 480 mA MECHANICAL SPECIFICATIONS AND DRAWING VIDEO INPUT SIGNAL AZ DISPLAYS, INC. TFT Driver Board Interfaces to TFT LCD Panel: ATM3224C Video input compatible with NTSC & PAL systems
CN1 – Connection to the TFT LCD module (Details refer to ATM3224C specification) Pin No Symbol I/O Description 1 /HSY I/O Horizontal sync input / output
2 FRP O Video polarity alternating signal
3 CSY / HSY I Composite sync signal
4 GH I Supply voltage for gate driver (Hi level)
5 GL I Supply voltage for gate driver (Low level)
6 B I Video signal (Blue)
7 R I Video signal (Red)
8 G I Video signal (Green)
9 GND I Ground
10 VDD I Supply voltage for controller
11 VCC I Supply voltage for source driver
12 GND I Ground
13 CKC I Control pin for select I/O signal
14 /V SY I/O Vertical sync input/output
15 PSI O Synchronize pulse for decoder
16 PSC O Synchronize pulse for DC-DC converter
17 NC I No connection / Vertical sync signal
18 UD I Up / Down control
19 RL I Right / Left shift control
20 NP I/O NTSC / PAL selection signal (Low : PAL, High : NTSC)
Pin No Symbol Pin No Symbol
1 Vcc (+12V) 8 Contrast adj
2 GND 9 Color adj
3 GND 10 TINT adj
4 AG ND 11 N/P
5 Video in 12 L/R
6 Vcc OUT 13 U/D
7 Brightness adj 14 GND
Pin No Symbol Pin No Symbol
1 R_IN 6 SYNC OUT
2 G_IN 7 /HSYNC OUT
3 B_IN 8 /VSYNC OUT
5 SYNC IN
CNN2 – Connection for backlight driving (For Details refer to ATM3224C specification) Pin No Symbol Description Remark
1 VL1 Input terminal (Hi voltage side) Wire color : pink
3 VL2 Input terminal (Lo voltage side) Wire color : white
AZ DISPLAYS,INC. TFT Driver Board ATM3224C Page 3 of 4 V V V V V SW
APPLICATION SCHEMATIC DIAGRAM Connection for CN2 AZ DISPLAYS, INC. TFT Driver Board Page 4 of 4