參數(shù)資料
型號: TA1316AN
元件分類: 消費家電
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): 78/115頁
文件大?。?/td> 1413K
代理商: TA1316AN
TA1316AN
2002-10-04
65
Test Conditions
SW mode
Note No.
Parameter
SW1
SW2
SW3
SW56
Test Method (test conditions: VCC = 9 V/2 V, Ta = 25° ± 3°C)
P14
Sharpness control range
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 (PICTURE-SHARPNESS) to center (1000000) and measure amplitude V100 when
input frequency is 100 kHz.
(6) Set PICTURE-SHARPNESS to maximum (1111111) and measure amplitude VMAX00 when input frequency is
FAP00. Calculate GMAX00 using the following formula.
(7) Set PICTURE-SHARPNESS to minimum (0000000) and measure amplitude VMIN00 when input frequency is
FAP00. Calculate GMIN00 using the following formula.
(8) Set APACON PEAK f0 to 8.8 M (01) and measure amplitudes VMAX01 and VMIN01 as in steps (6) and (7)
when input frequency is FAP01. Calculate GMAX01 and GMIN01 using the following formulae.
(9) Set APACON PEAK f0 to 7.5 M (10) and measure amplitudes VMAX10 and VMIN10 as in steps (6) and (7)
when input frequency is FAP10. Calculate GMAX10 and GMIN10 using the following formulae.
(10) Set APACON PEAK f0 to 5 M (11) and measure amplitudes VMAX11 and VMIN11 as in steps (6) and (7) when
input frequency is FAP11. Calculate GMAX11 and GMIN11 using the following formulae.
GMAX*** = 20 × og (VMAX*** ÷ V100) [dB]
GMIN*** = 20 × og (VMIN*** ÷ V100) [dB]
*: When using a spectrum analyzer for monitoring, measure gain for low frequency.
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