AND-TFT-7WX PURDY | Alldatasheet
Document overview
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Technical content
Features
- Pixel in stripe configuration
- 7.0 inch (16 cm) diagonal screen
- High brightness CCFL backlight (400 Nits)
- Slim and compact
- Amorphous silicon TFT-LCD with B/L unit Imager Reversion: Up/Down and Left/Righ t Support multi display mode
- High performance, low power consumption RoHS compliant Mechanical Characteristics Absolute Maximum Rating Item Specification Unit Screen Size 7.0 inch (16.9 cm) diagonal – Outline Dimensions 165.0 (W) x 104.0 (H) x 6.2 (D) mm Active Area 152.4 (W) x 91.44 (H) mm Surface Treatment Anti-glare and Wide View Film – Weight 175 ± 10 g Pixel Arrangement stripe – Pixel Pitch 0.1905 (W) x 0.1905 (H) mm Display Format 1440 x (R.G.B) x 234 dot Display Mode Normally White – Backlight CCFL, 1 tube – Item Symbol Remarks Specifications Unit Min. Max. Input Voltage Vin +9 +15 V Video Input Signal Video in @ 75 Ω 0.5 2.0 Vp-p S-Video Input Signal S-Video in @ 75 Ω 0.5 2.0 Vp-p Analog RGB Input Signal Analog RGB in @ 75 Ω 0.5 2.0 Vp-p Digital Input Signal TTL +0.3 +3.6 V Operating Temperature – -10 +60 ºC Storage Temperature – -20 +70 ºC 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 TFT-LCD Optical Characteristics Item Symbol Conditions Specifications UnitsMin. Typ. Max. Viewing Angle Horizontal Left CR > 10 55 60 – deg Right 55 60 – deg Vertical Top 35 40 – deg Bottom 50 55 – deg Contrast Ratio CR At optimized viewing angle 250 400 – – Response Time Rise Fall TR θ = 0 –1 5 3 0 m s Tf –2 5 5 0 m s Uniformity U – 70 75 – – Brightness – – 350 400 – cd/m White Chromaticity x θ y θ = 0 0.297 0.327 0.357 – Lamp Life Time – at 6 mA 25,000 – – hr J405 Pin Assignment of Key (Ptich 1.25 mm 9 Pin, Side Entry Type) Pin # Symbol I/O Description
1 NC – No Connection
2 KEY -ADC1 I KEY ADC Input 1
3 KEY -ADC0 I KEY ADC Input 0
4 GND – Ground
5 VDD – +3.3V Output Voltage
6 IR_DATA I DATA of IR Receiver
7 LED-R O Index Red LED for power off control
8 LED-G O Index Green LED for power on control
9 GND – Ground
J403APin Assignment of Signal Input (Pitch 1.25 mm 8 pin, Side Entry Type) Pin # Symbol I/O Description
1 VCC12V – +12V Input Voltage
2 VCC12V – +12V Input Voltage
3 GND_D – Ground
4 GND_D – Ground
5 VIDEO1 I Video 1 Input Signal
6 GND_A – Ground for Video1
7 VIDEO2 I Video2 Input Signal
8 GND_A – Ground for Video2
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Pin Description: CN3: LCD Panel I/O Terminals (FPC 30 pin below contact type) Pin #. Symbol I/O Description
1 DIO1 I/O Horizontal Start Pulse Signal Input or Output
2 VSS1 I Ground
3 VDD1 I Power Ground
4 CLK I Horizontal Shift Clock
5 VSS1 I Ground
6 R/L I Right/Left Selection
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 – 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
28 REV I Data Invert Control
29 POL I Polarity Selection
30 DIO2 I/O Horizontal Start Pulse Signal Input or Output
J402B: Pin Assignment of Analog RGB Input (D-Sub 15 pin) Pin # Symbol I/O Description Pin # Symbol I/O Description
1 RI+ I Analog Red Signal 9 VGA5V – VGA +5V Input
2 GI+ I Analog Green Signal 10 VGA-DET I VGA Detect
3 BI+ I Analog Blue Signal 11 NC – No Connection
4 NC – No Connection 12 NC – No Connection
5 GND – Ground 13 HS_IN I TTL Horizontal sync
6 AGND – Analog Ground 14 VS_IN I TTL Vertical sync
7 AGND – Analog Ground 15 NC – No Connection
8 AGND – Analog Ground
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 J401B Pin Assignment of Interter (Pitch 1.25 mm 6 Pin, Side Entry Type) Pin No Symbol I/O Description
1 DC-IN – Inverter Power (+12 V)
2 DC-IN – Inverter Power (+12 V)
3 DIMMER O Backlight Brightness Adjust
4 ENABLE O Inverter Enable (): Enable 1: Disable)
5 GND – Power Ground
6 GND – Power Ground
J101 Pin Assignment of UART (Pitch 1.25 mm 4Pin, Side Entry Type) Pin No Symbol I/O Description
1 TX O UART Transmission Data
2 RX I UART Receive Data
3 GND – Ground
4 +5VA O +5V Output Voltage Note: About UART command list please contact FDT sales.
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Pin Description: CN4: LCD Panel I/O Terminals (FPC 30 pin below contact type) Pin #. Symbol I/O Description
1 VSS2 I Ground
2 V1 I Gamma Voltage Level 1
3 V2 I Gamma Voltage Level 2
4 V3 I Gamma Voltage Level 3
5 V4 I Gamma Voltage Level 4
6 V5 I Gamma Voltage Level 5
7 V6 I Gamma Voltage Level 6
8 V7 I Gamma Voltage Level 7
9 VSS2 I Ground
10 V8 I Gamma Voltage Level 8
11 V9 I Gamma Voltage Level 9
12 V10 I Gamma Voltage Level 10
13 V11 I Gamma Voltage Level 11
14 V12 I Gamma Voltage Level 12
15 V13 I Gamma Voltage Level 13
16 V14 I Gamma Voltage Level 14
17 VSS2 I Ground
18 VDD2 I Voltage for Analog Circuit
19 VCOM I Common Voltage
20 XON I NC
21 OE I Output Enable
22 U/D I Up/Down Selection
23 CKV I Vertical Shift Clock
24 STVU I/O Vertical Shift Pulse Signal Input or Output
25 STVD I/O Vertical Shift Pulse Signal Input or Output
26 VGG I Gate on Voltage
27 GND I Ground
28 VCC I Voltage for Logic Circuit
29 GND I Ground
30 VEE I Gate Off Voltage
(IL = 6mA (± 10%) Item Symbol Min. Typ. Max. Unit Lamp Voltage VL 520 580 638 Vrms Lamp Current IL 4 6 7 mA Inverter Test Data (Ta = 25ºC @ +12V) Item Symbol Min. Typ. Max. Unit Lamp Current IL 6 mA Lamp Voltage VL 575 Vrms
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Timing Characteristics of Input Signals Characteristics Symbol Min. Typ. Max. Unit Remarks Rising time t r –– 1 0 n s – Falling time t f –– 1 0 n s – HIgh and low level pulse width t CPH 9.2 9.6 10.0 MAz CPH1~CPH3 CPH pulse duty t CWH 30 50 70 % CPH1~CPH3 STH setup time t SUH 20 – – ns STHR, STHL STH hold time t HDH 20 – – ns STHR, STHL STH pulse width t STH – 1 – tCPH STHR, STHL STH period t H 61.5 63.5 65.5 µ s STHR, STHL OEH pulse width t OEH – 1.40 – µ s OEH Sample and hold disable time t DIS1 – 7.43 – µ OEV pulse width t OEV –1 8– µ s OEV CKV puse width t CKV – 31.75 – µ s CKV Clean enable time t DIS2 – 9.0 – µ Horizontal display start t SH –0– t CPH /3 – Horizontal display timing range t DH – 480 – t CPH STV setup time t SUV 400 – – Ns STVR, STVL STV hold time t HDV 400 – – Ns STVR, STVL STV pulse width t STV ––1 t H STVR, STVL Horizontal lines per field t V 256 262 268 t H Vertical display start t SV –3– t H Vertical display timing range t DV – 234 – t H VCOM rising time t rCOM ––5 M s – VCOM falling time t fCOM ––5 M s – VCOM delay time t DCOM ––3 M s – RGB delay time t DRGB ––1 M s – Recommended Operating Conditions - Electrical Characteristics Item Symbol I/O Min. Typ. Max. Unit Remark Input Voltage Vin I +10 +12 +14 V Total Current Iin I 557 mA Power Consumption I 6.684 W @+12V Output Voltage VDD O +3.2 +3.3 +3.4 V I=10mA Video Input Signal Video in I 1.0 Vp-p @ 75 Ω S-Video Input Signal S-Video in Y I 0.7 Vp-p @ 75 Ω C I 0.286 Vp-p @ 75 Ω Analog RGB Input Signal Analog RGB in FGB I 0.7 Vp-p @ 75 Ω
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Application Circuit
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085 Dimensional Outline General mechanical tolerance = 0.5mm