PC-TFT-20TD

PC-TFT-20TD Interface Board Features • Used for TFT-LCD display: 2.0” ANDpSi020TD-LED • Both PAL + NTSC • 1 x CVBS input signal (1.0Vp-p) • OSD Menu • IR remote control (optional). OSD Function Description: Menu (PICTURE) Item Brightness Contrast Color Sharpness Hue Keys function: Button Y2 MENU ENTER UP DOWN Function Power On/Off OSD Menu On/Off When OSD on, Select the item When OSD on, Increase the item’s value When OSD on, decrease the item’s value The PC-TFT-20TD is designed to work with the ANDpSi020TD-LED color TFT display which is suitable for Mobile and small home use electronic TV (automobile TV / DVD display, handheld TV / portable DVD.) Environment: Working Temp.: 0~60ºC Humidity: 5~95% RH Storage Temp: -25ºC ~ +70ºC Humidity: 0~90% RH Description Brightness Value Contrast Value Color Value Sharpness Value Value 0-100 0-100 0-100 0-100 0-100 HUE Value (only work on NTSC) Product specifications contained herein may be changed without prior notice. It is therefore advisable to contact Purdy Electronics before proceeding with the design of equipment incorporating this product. Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com 9/26/07 1 www.purdyelectronics.com PC-TFT-20TD PANEL Connector Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Symbol CP3 CP4 CP5 CP6 CP7 CP8 NC PCDL PCDH VCOML VCOMH AGND PVDD AVDD CP1 CP2 PWM FB LEDNC NC LED+ GND VCC VD HD DCLK DIN0 DIN1 DIN2 DIN3 DIN4 DIN5 DIN6 DIN7 SDA SCL SCEN NSTBY NRESET I/O C C C C C C – C C C C – C C C C O I – – – – – – I I I I I I I I I I I I/O I I I I Description Capacitor for power setting Capacitor for power setting Capacitor for charge pump Capacitor for charge pump Capacitor for charge pump Capacitor for charge pump No connection Capacitor for pre-charge data signal low Capacitor for pre-charge data signal high Capacitor for VCOM low Capacitor for VCOM high Analog ground Regulation capacitor for charge pump Regulation capacitor for analog voltage Capacitor for charge pump Capacitor for charge pump Power transistor gate signal for the boost converter Main boost regulator feedback input LED power: cathode No connector No connector LED power: anode Ground Power supply for digital circuit and charge pump circuit Vertical sync input. Negative polarity Horizontal sync input. Negative polarity Clock signal, latch data onto line latches at the rising edge Data input Data input Data input Data input Data input Data input Data input Data input Serial interface data line Serial interface clock line Serial interface chip enable line Sleep mode setting pin System reset pin 2 Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com 9/26/07 www.purdyelectronics.com PC-TFT-20TD ID CN6 JP1 CN1 Input/Output CVBS signal & Power Input OSD control connector TFT panel input connector Remarks Suggest to use stabilized 12 V DC Molex 51374-4073 Electrical Parameters Item VCC I Total I Display Value Min. 6 110 60 Typ. 12 110 60 Max. 15 110 60 Unit V mA mA 9/26/07 Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com 3 www.purdyelectronics.com