ta1370fg TOSHIBA Semiconductor CORPORATION, ta1370fg Datasheet - Page 11
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ta1370fg
Manufacturer Part Number
ta1370fg
Description
Sync Processor, Frequency Counter Ic For Tv Component Signals
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet
1.TA1370FG.pdf
(42 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TA1370FG
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
Company:
Part Number:
ta1370fg(EL)
Manufacturer:
Toshiba
Quantity:
1 364
Note 1: The signal format for SYNC1-IN (pin 26) and SYNC2-IN (pin 24)
No.
Pin
26
27
28
SYNC1-IN
N.C.
VD1-OUT
This IC doesn’t have the sync-separation circuit for non-standard signals like weak strength signal, ghost signal and so on.
Pin Name
525P/60 Hz, 625P/50Hz, 750P/60 Hz, 1125I/60 Hz, 1125I/50 Hz, NTSC Double Scan (525I/120 Hz), PAL/SECAM Double Scan (625I/100 Hz)
Input Y signal (Note 1) for sync
separation circuit.
Input via clamp capacitor.
Connect to GND.
VD output pin.
Open collector output.
VD1/VD2 input signals are
output from this pin without
synchronization.
Polarity is switched by BUS
write function.
(Note) When HD PHASE will
be changed, synchronized VD
width will change. Use the start
phase of VD.
Function
26
28
200 Ω
11
Interface Circuit
1 kΩ
⎯
11
18
11
5
White 100% = 1 V
Input Signal/Output Signal
Start phase
Start phase
p−p
or
⎯
or
TA1370FG
2005-09-05