ta1383afg TOSHIBA Semiconductor CORPORATION, ta1383afg Datasheet - Page 3

• Manufacturer Part Number: ta1383afg
• Description: Ntsc Chroma Decoder, Multi-point Scan Sync Processor, H/v Frequency Counter Ic For Color Tv
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Pins
No.
Pin
1
2
4
3
5
6
7
(unless otherwise specified, V
V
Y1/SYNC1 IN
Y2/SYNC2 IN
SYNC OUT
VD IN
D-SYNC2 IN
(for freq. det.)
HD IN
CC1
Symbol
(9 V)
V
outputs, and interface. Connects 9 V
(typ.).
Y signal input pin.
Inputs NTSC (525I) signal via clamp
capacitor.
Sync signal is separated from Y signal
input to this pin.
Can also be used for sync-only input
pins.
When not used, leave open.
Outputs sync-separated C-SYNC.
Open collector output.
Inputs vertical sync VD signal.
Inputs positive- and negative-polarity
signals.
When not used, leave open.
Inputs Y signal for identifying
frequency.
Inputs Y signals such as 525IP, 720P,
and 1125I via clamp capacitor.
When not used, leave open.
Inputs horizontal sync HD signal.
Inputs positive- and negative-polarity
signals.
When not used, leave open.
CC
for sync separation block,
Function
CC1
= 9 V, V
CC2
3
5
7
6
2
4
= 5 V, Ta = 25°C)
500 Ω
100 Ω
1 kΩ
1 kΩ
1 kΩ
3
Interface
11
11
1
11
1
1
⎯
11
1
1 kΩ
1 kΩ
11
1
1 V
1 V
Sync-Tip: 2.0 V
Sync-Tip: 2.0 V
TA1383AFG
p-p
p-p
I/O Signal
High/Low
Th: 0.7 V
Th: 0.7 V
Th: 0.7 V
Th: 0.7 V
(with Sync)
(with Sync)
2005-09-05
⎯
or
or
or