參數(shù)資料
型號: TA1318N
廠商: Toshiba Corporation
元件分類: 通用總線功能
英文描述: SYNC Processor, Frequency Counter IC for TV Component Signals
中文描述: 同步處理器,頻率計數(shù)器集成電路電視分量信號
文件頁數(shù): 10/42頁
文件大?。?/td> 629K
代理商: TA1318N
TA1318N
2003-02-19
10
Pin
No.
Pin Name
Function
Interface Circuit
Input Signal/Output Signal
19
SYNC2-IN
Inputs Y signal (Note 1) for
sync separation circuit.
Input via clamp capacitor.
White 100
=
1 V
p
p
or
20
DAC1 (V SYNC output)
DAC1 output pin.
In Test mode, outputs VD or
composite sync signal to
frequency counter.
To improve the driving ability, it
is possible to connect a
resister (minimum: 2 k
)
between this pin and GND.
However, when the resister is
added, the output DC voltage
is down.
DC
or
V SYNC
Note 1: The signal format for SYNC1-IN (pin 21) and SYNC2-IN (pin 19)
NTSC (525I/60 Hz), PAL/SECAM (625I/50 Hz), NTSC Double Scan (525I/120 Hz), PAL/SECAM Double Scan (625I/100 Hz), 525P/60 Hz, 750P/60 Hz,
1125I/60 Hz, 1125P/30 Hz
This IC doesn’t have the sync-separation circuit for non-standard signals like weak strength signal, ghost signal and so on.
7 V
0 V
3
8
20
14
200
5
1 k
4
F
1
8
19
1
5
1
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