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): 88/115頁
文件大?。?/td> 1413K
代理商: TA1316AN
TA1316AN
2002-10-04
74
Test Conditions
SW mode
Note No.
Parameter
SW1
SW2
SW3
SW56
Test Method (test conditions: VCC = 9 V/2 V, Ta = 25° ± 3°C)
P23
Transfer distortion correction
B
A
ON
(1) Input multi-burst signal (frequency equivalent to 4.2 MHz) of signal A to TPA. Set picture mute to off
(P-MODE: Normal1 (000)), UNI-COLOR to maximum (1111111), SHR-TRACKING to SRT-GAIN minimum
(11) and CDE to minimum (00).
(2) Set PICTURE-SHARPNESS to
flat (near DEC[24]), APACON
PEAK f0 to 5 M (11) and monitor
pin 43.
(3) Input sine wave signal A (approx.
4.2 MHz) becomes signal B on
pin 43 as shown at right.
Determine SA and SB.
(4) When Y-GROUP DELAY
CORRECTION is set to minimum
(0000), signal A becomes signal
C on pin 43. Determine SAMIN
and SBMIN.
(5) When Y-GROUP DELAY
CORRECTION is set to
maximum (1111), signal A
becomes signal D on pin 43.
Determine SAMAX and SBMAX.
(6) Calculate using the following formulae.
GAMIN = 20 × og (SAMIN/SA) [dB]
GBMIN = 20 ×
og (SBMIN/SB) [dB]
GAMAX = 20 × og (SAMAX/SA) [dB]
GBMAX = 20 × og (SBMAX/SB) [dB]
Note:The input sine wave starts and ends within the picture period. It is like a burst signal, not a continuous wave.
Signal
A
Signal
B
Signal
C
Signal
D
SA
SB
SAMIN
SBMIN
SAMAX
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