TA1318AFG Datasheet, PDF (19/42 Pages) Toshiba Semiconductor – SYNC Processor, Frequency Counter IC for TV Component Signals

Operating Condition
TA1318AFG
Characteristics
Description
Min Typ. Max Unit
Power supply voltage (V_CC)
HD1, HD2, HD3 Input level
Pin 11
Pin 3, 1, 14
VD1, VD2, VD3 Input level
Pin 4, 2, 13
Synchronization
Pin 14
HD3 input width
Frequency detection Pin 14
Synchronization
Pin 13
VD3 input width
Frequency detection Pin 13
SYNC1, SYNC2 Input level
Pin 26, 24, white 100% with negative sync
HD1, HD2, VD1, VD2-OUT
Input current
Pin 16, 19, 28, 29
DAC3 Input current
Pin 30
Address switching voltage
Pin 23
D8/D9_H
DC/DD_H
8.5 9.0
2.0 5.0
2.0 5.0
0.02 ⎯
0.45 µs ⎯
1 µs ⎯
1
⎯
0.9 1.0
⎯
0.9
⎯
0.5
0
0
8.0 9.0
9.5
9.0
9.0
0.20
0.25H
47H
400
1.1
V
V_p-p
H
⎯
⎯
µs
V_p-p
1.5
mA
1.0
1.0
V
9.0
Note: Pins 24 and 26 are susceptible to damage from surge voltages. Do not connect either of pins to an external
input pin directly. When constructing a TV set, please consider to connect an external protection diode or a
switch IC between any external input pin and pin 24 or 26.
19
2006-02-27