參數資料
型號: TA1276AFG
廠商: Toshiba Corporation
英文描述: PAL/NTSC Video Chroma And Deflection IC For CTV
中文描述: PAL / NTSC制式視頻色度和偏轉集成電路為視
文件頁數: 13/83頁
文件大?。?/td> 1539K
代理商: TA1276AFG
TA1276AFG
2002-04-01
13
Pin
No.
Pin Name
Function
Interface Circuit
Input/Output
Signal
72 f
sc
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 V
p-p
73 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 limiter
Color the filter detecting
the color limit.
DC
77 NC
None connect PIN.
These pins connect to
GND.
78 Y
2
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
2
1
17
73
500
SENSE
1.5 V
R
G
B
7
76
5 k
3
5
10 k
2
7
78
1 k
1 k
5
5
1 V
p-p
(both signals)
6.3 V
GND
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