Purdy AND-TFT-5VX-4HB-KIT - Manual (Page 4)

AND-TFT-5VX-4HB-KIT
Displays
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
05/13/03 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com 4
CN 1
Pin #. Symbol I/O Function Remark
1 DIO1 I/O Horizontal Start Pulse Signal Input or Output Note 1
2 VSS1 I Ground
3 VDD1 I Power Supply for Source
4 CLK I Horizontal Shift Clock)
5 VSS1 I Ground
6 R/L I Up/Down selection Note 2
7 R0 I Red Data (LSB)
8 R1 I Red Data
9 R2 I Red Data
10 R3 I Red Data
11 R4 I Red Data
12 R5 I Red Data (MSB)
13 Vss1 I Ground
14 G0 I Green Data (LSB)
15 G1 I Green Data
16 G2 I Green Data
17 G3 I Green Data
18 G4 I Green Data
19 G5 I Green Data (MSB)
20 VSS1 I Ground
21 B0 I Blue Data (LSB)
22 B1 I Blue Data
23 B2 I Blue Data
24 B3 I Blue Data
25 B4 I Blue Data
26 B5 I Blue Data (MSB)
27 LD I Load output signal Note 3
28 REV I Data invert control Note 4
29 POL I Polarity Note 5
30 DIO2 I/O Horizontal Start Pulse Signal Input or Output Note 6
Recommended Operating Conditions (Driving for Backlight) Ta = 25°C
Note 1: The wave form of lamp driving voltage should be as close to a perfect SIN wave as possible
Note 2: This value is not output voltage of inverter. The voltage of inverter must be larger than the starting voltage.
Item Symbol Remark
Specifications
Unit
Min. Typ. Max.
Lamp Voltage V
L
I
L
= 5 mA 432 480 528 Vrms
Lamp Current I
L
– 4.5 5.0 5.5 mA
Lamp Frequency P
L
Note 1 40 43 80 KHz
Kick-Off Voltage (25 °C) V
S
Note 2
– – 600 Vrms
Kick-Off Voltage (0 °C) V
S
– – 800 Vrms
Input / Output Terminals:
TFT-LCD Panel Driving