參數(shù)資料
型號: TA1276AF
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP80
封裝: 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80
文件頁數(shù): 62/83頁
文件大小: 1585K
代理商: TA1276AF
TA1276AF
2002-01-29
65
Test Conditions (unless otherwise stated, VCC1 = 5 V, VCC2/VCC3/DEF VCC = 9 V, Ta = 25 ± 3°C)
Switching Mode
Note
Parameter
SW33
SW34
SW35
SW37
SW38
SW39
SW51
SW52
SW53
Test Conditions
A8
Color Detail Emphasis
A
B
A
1)
Connect SG to Y-IN and input a 4 MHz frequency sine wave at 20 mVp-p.
2)
Set the subaddress (02) data to (01).
3)
Set the subaddress (10) data to (20).
4)
Set the subaddress (11) data to (02).
5)
Read the 4 MHz amplitude output to pin 11.
(VCDE0)
6)
Input signal 2 (picture period amplitude
= 0.3 Vp-p) to pin 1.
7)
Set the subaddress (02) data to (81).
8)
Read the 4 MHz amplitude output to pin 11.
(VCDE1) (mVp-p)
9)
Set the subaddress (0A) data to (81) and read the amplitude of frequency
Fp output to pin 11.
(VCDE2) (mVp-p)
10) GCD0
= 20 × og (VCDE1 VCDE0/20)
GCD1
= 20 × og (VCDE2 VCDE0/20)
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