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CLAA201VA07 Dataheets PDF



Part Number CLAA201VA07
Manufacturers CHUNGHWA PICTURE TUBES
Logo CHUNGHWA PICTURE TUBES
Description TFT LCD
Datasheet CLAA201VA07 DatasheetCLAA201VA07 Datasheet (PDF)

CPT CHUNGHWA PICTURES TUBES, LTD., Chunghwa Picture Tubes, Ltd. Technical Specification To : Date : CPT TFT-LCD CLAA201VA07 ACCEPTED BY APPROVED BY CHECKED BY PREPARED BY TFT-LCD Product Planning Management General Division CHUNGHWA PICTUER TUBES, LTD. Doc.No: T- 3650002000- A CPT Confidential Issue Date: 0/18 CLAA201VA07-tentative1-20051111 The information in this specification is tentative and may be changed with out prior notice. Please contact CPT before designing your product ba.

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CPT CHUNGHWA PICTURES TUBES, LTD., Chunghwa Picture Tubes, Ltd. Technical Specification To : Date : CPT TFT-LCD CLAA201VA07 ACCEPTED BY APPROVED BY CHECKED BY PREPARED BY TFT-LCD Product Planning Management General Division CHUNGHWA PICTUER TUBES, LTD. Doc.No: T- 3650002000- A CPT Confidential Issue Date: 0/18 CLAA201VA07-tentative1-20051111 The information in this specification is tentative and may be changed with out prior notice. Please contact CPT before designing your product based on this specification CPT CHUNGHWA PICTURES TUBES, LTD., Revision History Version Page Description CPT Confidential 1/18 CLAA201VA07-tentative1-20051111 The information in this specification is tentative and may be changed with out prior notice. Please contact CPT before designing your product based on this specification CPT CHUNGHWA PICTURES TUBES, LTD., 1. OVERVIEW CLAA201VA07 is 20" color TFT-LCD (Thin Film Transistor Liquid Crystal Display) module composed of LCD Panel, Driver ICs, Control Circuit Board, Backlight. By applying 6 bit+FRC digital data, 640 480, 16.2M-color images are displayed on the 20" diagonal screen. Input power voltage is 5.0V for LCD driving and interface of data and control signals is CMOS. Inverter for backlight is not included in this module. General specifications are summarized in the following table: ITEM Display Area(mm) Number of Pixels Pixel Pitch(mm) Color Pixel Arrangement Display Mode Number of Colors Optimum viewing angle Brightness(cd/m^2) Response Time Viewing Angle CR 5 CR 10 SPECIFICATION 408.0(H) × 306.0(V) (20.1 inch diagonal) 640×3(H) × 480(V) 0.6375(H) × 0.6375(V) RGB vertical strip Normally White, TN 16.2M (6Bit+FRC) 6 o’clock 450(cd/m2) @6.5mA 12ms -85~85(H) -80~80(H) -85~85(V) -65~70(V) Wide Viewing Angle Technology Surface Treatment Electrical Interface Total Module Power(W) Module Size(mm) Module Weight(g) Backlight Unit Super wide view film Hard coating:3H ; Anti-glare 1CH -TTL interface 33.7W(Typ),BL 32W, Circuit 1.7W 448.0(W) × 347.0(H) × 23.0(Max)(D) 3800 (Typ.) 6 CCFLs side-lighting CPT Confidential 2/18 CLAA201VA07-tentative1-20051111 The information in this specification is tentative and may be changed with out prior notice. Please contact CPT before designing your product based on this specification CPT CHUNGHWA PICTURES TUBES, LTD., 2. ABSOLUTE MAXIMUM RATINGS ITEM Power Supply Voltage for LCD Voltage of Lamp Current of Lamp Frequency of Lamp ESD(Static electricity) Operation Temperature Storage Temperature SYMBOL VCC VL IL FL VESDc VESDm Top Tstg MIN. -0.3 2.0 40 -250 -15K 0 -20 MAX. 6 1670 7.0 80 250 15K 50 60 UNIT V Vrms mArms kHz V V REMARK Note1 [Note1] Test condition : Follow IEC 1000-4-2: VESDc for Input connector’s contact discharge VESDm for Module’s contact discharge 3. ELECTRICAL CHARACTERISTICS (a)TFT-LCD Ta=25 ITEM Power Supply Voltage for LCD Power Supply Current for LCD Permissive Input Ripple Voltage High Logic Input Voltage Low SYMBOL VCC ICC VRP MIN 4.5 --3.0 0 TYP 5.0 300 -3.3 -MAX 5.5 500 100 3.6 0.5 UNIT V mA mVp-p V V REMARK Note1 Note2 Note3 Vcc=5.0V [Note 1] Vin=5.0V 4.5V LCD Power Supply Logic Signal 4.5V data 0.3V 0.3V 0.3V t1 t2 VL t3 t4 t5 Backlight Power Supply t6 t7 Data: RGB DATA, DCLK, DENA CPT Confidential 3/18 CLAA201VA07-tentative1-20051111 The information in this specification is tentative and may be changed with out prior notice. Please contact CPT before designing your product based on this specification CPT CHUNGHWA PICTURES TUBES, LTD., [Note 2] The system of measure input RUSH Current as below. [Note 3] The system of measure Power Supply Current For LCD as below. Test Conditional Test pattern (a) 256 gray level CPT Confidential 4/18 CLAA201VA07-tentative1-20051111 The information in this specification is tentative and may be changed with out prior notice. Please contact CPT before designing your product based on this specification CPT (b) Backlight ITEM Lamp Voltage Lamp Current Lamp Frequency Starting Lamp Voltage Lamp life Time SYMBOL VL IL FI VS MIN -2.0 50 TYP 805 6.5 55 CHUNGHWA PICTURES TUBES, LTD., MAX -7.0 60 UNIT Vrms mArms kHz Vrms Vrms hr LT REMARK IL=6.5mA Note1 Note2 Ta=0 Ta=25 IL=6.5mA Continuous Operation Note3 [Note] If the driving waveform of lamp is asymmetric, the distribution of mercury inside the lamp tubewill become unequally or will deplete the Ar gas in it. Then it may cause the abnormal phenomenon of lighting-up. Therefore, designers have to try their best to for fill the conditions under the inverter designing-stage as below: The degrees of unbalance: less than 10% The ratio of wave height: less than 2 10% – And need feedback for safe of × [Note1] Measurement Method of Lamp Current (the current meter is inserted in low voltage line) 5/18 CLAA201VA07-tentative1-20051111 CPT Confidential The information in this specification is tentative and may be changed with out prior notice. Please contact CPT before designing your product based on.


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