UPD9903 Datasheet, PDF (6/28 Pages) NEC – UPD9903 ANALOG SUBSCRIBER LINE LSI DIGITAL CODEC

µPD9903
Number
44
45
46
47
48
Pin Name
DCOUT2
DCOUT1
DCIN1
DCIN2
DCIN3
I/O
O
DC feedback bias voltage output
O
DC feedback control output
I
DC feedback control input 1
I
DC feedback control input 2
I
DC feedback control input 3
Function
[to the µPC7073’s pin 5]
[to the µPC7073’s pin 4]
[to the µPC7073’s pin 3]
[to the µPC7073’s pin 2]
[to the µPC7073’s pin 1]
6