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PRELIMINARY
AND-TFT-35XS-LED
3.5" TFT LCD LCD Color Monitor
The AND-TFT-35XS-LED is a compact full color TFT LCD module, that is suitable for camcorder, digital camera applications and other electronic products which require high quality flat panel displays. This device consists of a twisted nematic (TN) liquid crystal cell, that incorporates a TFT-array that has 320 x 234 pixels on a 3.5 inch diagonal screen, X and Y drivers, an LSI controller, and a built-in CCFL backlight.
Features
* Long life LED backlight * No controller chip is necessary * Compatible with NTSC or PAL system (switchable) * High Resolution: 112,320 dots * Optimum viewing direction: 6 o'clock * Up/Down and Left/Right image inversion * RoHS compliant
Mechanical Characteristics Specification Item Screen Size Outline Dimensions Active Area Surface Treatment Pixel Number (RGB trio) Pixel Configuration Dot Pitch Weight 3.5 inch diagonal 83.5 (W) x 63.1 (H) x 3.6 (D) 71.6 (W) x 52.65 (H) Anti-Glare 320 (W) x 234 (H) Delta 0.0.74 (W) x 0.225 (H) 58 5
Unit inch mm mm - - - mm g
Absolute Maximum Rating Item for Source Driver Supply Voltage for Gate Driver
Analog Digital Positive Negative
Symbol AVDD VDD VGH VGL VGH - VGL
Conditions
Absolute Maximum Rating Min. -0.3 -0.3 Max. +7.0 +7.0 +45 +0.3 +40 +7.3
Unit
Ta = 25C
-0.3 -.23 +15 -0.3
V
Analog Input Voltage ( means VR, VG, VB ) Operating Temperature (define that contrast, response time, other display optical characters are Ta=+25) Storage Temperature NOTES: GND = 0V, Ta = 25C
VVIDEO
V
Top Tstg
- -
0 -20
+60 +70
C C
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.
1/28/08
Purdy Electronics Corporation * 720 Palomar Avenue * Sunnyvale, CA 94085 Tel: 408.523.8200 * Fax: 408.733.1287 * sales@purdyelectronics.com * www.purdyelectronics.com
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AND-TFT-35XS-LED
Power Consumption (Ta =25C) Item LCD Panel Power Consumption Backlight Lamp Power Consumption Total Power Consumption Backlight Connector JST BHR-03VS-1 Recommended Operating Conditions Item Symbol VCC VDD AVDD Power Supply (Ta = 25C) VGH VEE VGL AC VGL DC Video Signal (VR, VG, VB) VCOM H Level L Level Vi AC Vi DC VCOM AC VCOM DC VIH VIL AC Component of VGL DC Component of VGL AC Component, Note 2 DC Component AC Component of VCOMM DC Component of VCOMM Note 1 Remarks Min. +4.5 +3.0 +4.5 +14.5 -15.5 - -12.5 - - - +0.9 +0.7 VDD - Specifications Typ. +5.0 +3.3 +5.0 +15.0 -15.0 +6.0 -11.0 +4.0 +2.5 +6.0 +1.0 - - Max. +5.5 +3.6 +5.5 +15.5 -14.5 - -9..5 +4.2 - - +1.1 - +0.3 VDD VP-P V VP-P V VP-P V V V Unit Symbol - - - Remarks Power consumption for backlight is not included calculated by IL x VL. - Specifications Typ. 33.5 0.65 0.69 Units mW W W
Note 1: STH1, STH2, CPH1, CPH2, CPH3, Q2H, INH, CPV, XOE, DIO1, DIO2
Note 2: Both NTSC & PAL system Video Signal input waveform is based on 8 steps gray scale.
Optical Specifications Item Horizontal Viewing Angle Contrast Ratio
Luminance when LCD is White Luminance when LCD is Black
Symbol
Conditions
Vertical
(to 12 o'clock) (to 6 o'clock)
CR Tr Tf T U LUM X Y Tc -
CR 10
Min. 45 10 30 110 - - 7.5 65 200 0.280 0.310 6650 10,000
Specifications Typ. Max. 50 - 15 - 35 - 150 15 25 8.0 70 250 0.310 0.340 6850 - - 30 50 8.5 - - 0.340 0.370 7050 -
Unit
deg
At optimized viewing angle
- ms % - cd/m2 - hr
Response Time Transmission Uniformity Brightness White Chromaticity Lamp Life Time
Rise Fall Ratio
=0 =0 -
- -
=0
decay to 75%
+25C
2
Purdy Electronics Corporation * 720 Palomar Avenue * Sunnyvale, CA 94085 Tel: 408.523.8200 * Fax: 408.733.1287 * sales@purdyelectronics.com * www.purdyelectronics.com
1/28/08
AND-TFT-35XS-LED
Interface Pin Assignment Symbol Function Pin No. 1 STH1 Start pulse for source driver AVSS Analog GND for source driver 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 AVDD VB VG VR VSS VDD CPH1 CPH2 CPH3 STH2 Q2H INH R/L VCOM VCOM XOE CPV U/D DIO2 DIO1 VGL VEE VSS VCC VGH NC Analog power input for source driver Video Input B Video Input G Video Input R Digital GND Digital power input Sampling and shift clock for source driver Sampling and shift clock for source driver Sampling and shift clock for source driver Start pulse for source driver Video input rotation control Output enable for source driver Left/Right Control for source driver Common electrode voltage Common electrode voltage Output enable for gate driver Clock input for gate driver Up/Down Control for gate driver Vertical start pulse Vertical start pulse Gate off voltage (alternative every 1-H) Gate driver negative voltage GND Logic power for gate driver Gate on voltage No connection Input/Output I/O I I I I I I I I I I I/O I I I I I I I I I/O I/O I I I I I - Note 3 Note 7 Note 4 Note 4 Note 1 Note 3 Remark Note 1 - Note 2 Note 4 Note 4 Note 4
Note 5 Note 5 Note 4 Note 6
Note 1: STHL, STHR and R/L mode
R/L High (VDD) Low (0 Volt.) STHL Input Output STHR Output Input Remarks Left to Right Right to Left
Note 2: AVDD = +5V (Typ.) Note 3: VDD, VCC = +5V (Typ.) Note 4: VCOM = 6VPP Note 5: Dio1, DIO2 and U/D mode
U/D High (VDD) Low (0 Volt.) DIO1 Input Output DIO2 Output Input Remarks Down to Up Up to Down
Note 6: VEE = -15V (Typ.) Note 7: VGH = -15V (Typ.)
1/28/08
Purdy Electronics Corporation * 720 Palomar Avenue * Sunnyvale, CA 94085 Tel: 408.523.8200 * Fax: 408.733.1287 * sales@purdyelectronics.com * www.purdyelectronics.com
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AND-TFT-35XS-LED
Dimensional Outline
4
Purdy Electronics Corporation * 720 Palomar Avenue * Sunnyvale, CA 94085 Tel: 408.523.8200 * Fax: 408.733.1287 * sales@purdyelectronics.com * www.purdyelectronics.com
1/28/08

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