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): 5/83頁
文件大小: 1585K
代理商: TA1276AF
TA1276AF
2002-01-29
13
Pin
No.
Pin Name
Function
Interface Circuit
Input/Output
Signal
72
fsc output
Outputs oscillation
waveform of VCXO.
When 3.58 NTSC killer-off
this pin voltage sets 3.2 V.
When B/W or other
systems killer-off, this pin
voltage sets 1.4 V.
DC
3.58 NTSC
: 3.2 V
B/W or Others system
: 1.4 V
AC
0.6 Vp-p
73
SENSE
input
This pin is to sense IK
voltage feed-back from a
CRT Drive circuit.
74
R S/H
The same as pin 31 and
32.
The same as pin 31 and 32.
DC
75
NC
None connect PIN.
These pins connect to
GND.
76
Color
limiter
Color the filter detecting
the color limit.
DC
77
NC
None connect PIN.
These pins connect to
GND.
78
Y2 input
The pin through which B-Y
(V)/I and R-Y (U)/Q
signals are input. Input via
clamp capacitor.
79
NC
None connect PIN.
These pins connect to
GND.
57
72
200
200
1
m
A
17
73
500
SENSE
1.5 V
R
G
B
7
76
5 k
30
k
5
V
10 k
2
k
7
78
1 k
1 k
5
k
5
k
1 Vp-p (both signals)
6.3 V
GND
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