參數(shù)資料
型號: 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): 79/115頁
文件大?。?/td> 1413K
代理商: TA1316AN
TA1316AN
2002-10-04
66
Test Conditions
SW mode
Note No.
Parameter
SW1
SW2
SW3
SW56
Test Method (test conditions: VCC = 9 V/2 V, Ta = 25° ± 3°C)
P15
Sharpness control center
characteristic
B
A
ON
(1) Input sine wave (frequency variable) to TPA.
(2) Set pin 3 amplitude to 20 mVP-P.
(3) Set UNI-COLOR to maximum (1111111), SHR-TRACKING to SRT-GAIN minimum (11), APACON peak
frequency (APACON PEAK f0) to 15 M (00) and color detail enhancer (CDE) to center (10).
(4) Set picture mute to off (P-MODE: Normal1 (000)) and monitor pin 43.
(5) Set PICTURE-SHARPNESS to center (1000000) and measure amplitude V100 when input frequency is 100
kHz.
(6) Measure pin 43 amplitude VCEN00 when input frequency is FAP00 with PICTURE-SHARPNESS set to center
(1000000). Calculate GCEN00 using the following formula.
(7) Set APACON PEAK f0 to 8.8 M (01) and measure amplitude VCEN01 as in step (6) when input frequency is
FAP01. Calculate GCEN01 using the following formula.
(8) Set APACON PEAK f0 to 7.5 M (10) and measure amplitude VCEN10 as in step (6) when input frequency is
FAP10. Calculate GCEN10 using the following formula.
(9) Set APACON PEAK f0 to 5 M (11) and measure amplitudes VCEN11 as in step (6) when input frequency is
FAP11. Calculate GCEN11 using the following formula.
GCEN*** = 20 × og (VCEN*** ÷ V100) [dB]
*: When using a spectrum analyzer for monitoring, measure gain for low frequency.
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