參數(shù)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(shù): 7/83頁
文件大小: 1539K
代理商: TA1276AFG
TA1276AFG
2002-04-01
7
Pin
No.
Pin Name
Function
Interface Circuit
Input/Output
Signal
29 VP output
Outputs the vertical pulse.
This pin also serves as the
external blanking input.
When current stronger
than
350
μ
A flows, blanking
takes place due to the
internal blanking and OR
logic circuit.
30 NC
None connect PIN.
These pins connect to
GND.
31
32
G S/H
B S/H
These pins are to be
connected with a capacitor
for sampling and holding a
bais voltage in the AKB
operation, of for clamping
to set DC voltage of RGB
outputs in the no-AKB
mode.
DC
33 NC
None connect PIN.
These pins connect to
GND.
34 SCL
The SCL pin of I
2
C bus.
35 SDA
The SDA pin of I
2
C bus.
36 NC
None connect PIN.
These pins connect to
GND.
42
29
200
5
1
4
5 k
2
μ
A
0 V
5 V
17
500
31
32
74
1 k
AKB
or
Clamp
2
5 k
5
5
1
R/G/B
2
2
5
Soft
AKB
(bus)
42
34
20 k
SDA
3
1
μ
F
42
35
50
20 k
SDA
ACK
3
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