參數(shù)資料
型號(hào): TA1316AN
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDIP56
封裝: 0.600 INCH ,1.78 MM PITCH, PLASTIC, SDIP-56
文件頁數(shù): 100/115頁
文件大?。?/td> 1413K
代理商: TA1316AN
TA1316AN
2002-10-04
85
Test Conditions for Text
Common Test Conditions for Text
(1)
Unless otherwise specified, measure bus data using preset values.
(2)
Set the following data:
Sub-address (00) to data (02)
Sub-address (05) to data (7F)
Sub-address (09) to data (40)
Sub-address (0B) to data (7F)
Sub-address (0C) to data (82)
Sub-address (12) to data (F0)
Sub-address (19) to data (F8)
Sub-address (1A) to data (E0)
Sub-address (1B) to data (E0)
Sub-address (1D) to data (78)
Sub-address (1E) to data (87)
Test Conditions
SW mode
Note
No.
Parameter
SW3
SW4
SW5
SW33
SW34
SW35
SW37
SW38
SW39
Test Method (test conditions: VCC = 9 V/2 V, Ta = 25° ± 3°C)
T01
AC gain
A
B
A
(1) Input signal 1 (f0 = 100 kHz, amplitude of picture period voltage = 0.2 VP-P) to pin 3.
(2) Measure pins 41, 42 and 43 picture period amplitudes V41, V42 and V43.
(3) Determine AC gain using the following formulae.
GR = V43/0.2 GG = V42/0.2 GB = V41/0.2
T02
Unicolor
adjustment
characteristic
A
B
A
(1) Input signal 1 (f0 = 100 kHz, amplitude of picture period voltage = 0.2 VP-P) to pin 3.
(2) Vary UNI-COLOR data to maximum (7F), center (40) and minimum (00), and measure pin 43
picture period amplitudes VuMAX, VuCNT and VuMIN.
(3) Determine amplitude ratio
Vu of VuMAX to VuCNT (in decibels).
T03
Brightness
adjustment
characteristic
A
B
A
(1) Input signal 2 to pin 3 and set pin 43 picture period amplitude to 1 VP-P.
(2) Vary BRIGHTNESS to maximum (7F), center (80) and minimum (00), and measure pin 43
voltages VbrMAX, VbrCNT and VbrMIN.
T04
White peak
slice level
C
B
A
(1) Set SUB-CONTRAST to maximum.
(2) Apply external power supply to pin 3 and increase voltage from 5.8 V.
(3) When pin 43 picture period is clipped, measure pin 43 picture period amplitude voltage VWPS1.
(4) Repeat steps from (1) to (3) above (for VWPS2), changing sub-address (0C) data to 06.
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