UPD4712D View Datasheet(PDF) - NEC => Renesas Technology
Part Name
Description
Manufacturer
UPD4712D Datasheet PDF : 12 Pages
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TRUTH TABLE
Drivers
STBY
H
L
L
L
DCON
X
L
H
H
Receivers
DIN
DOUT
Remark
X
Z
Standby mode (DC-DC converter stops)
X
L
Mark level output
L
H Space level output
H
L
Mark level output
STBY RIN
H
X
L
L
L
H
ROUT
Z
H
L
Remark
Stanby mode (DC-DC converter stops)
Mark level input
Space level input
Receiver input threshold voltage
RCON
L
H
RIN1 to RIN2
A mode
A mode
RIN3 to RIN4
A mode
B mode*/C mode **
*: µPD4712C, **: µPD4712D
H: high level, L: low level, Z: high impedance, X: H or L
µPD4712C/4712D
3
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