CXA2149 查看數據表（PDF） - Sony Semiconductor
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CXA2149 Datasheet PDF : 25 Pages
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CXA2149Q
Pin
Pin
Symbol
No
voltage (V)
Equivalent circuit
VCC
5 LO0
8 LO1
I 2C
5
control
8
Description
Open collector logic outputs.
18 MODE1
19 MODE2
20 MODE3
18
19
25k
20
25k
Function SCART inputs from SCART
connectors.
63 TC1
5
61 TC2
VCC
63
147
61
Video detect time constant capacitor
connection pins.
10 TRAP1
46 TRAP2
3.5
53 TRAP3
VCC
10
200
46
200
53
Connects trap circuit for subcarrier.
Note. Pin voltages indicated the approximate DC voltage levels with no signals inputs.
—7—
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