UPD9903 datasheet(6/28 Pages) NEC

Part #	UPD9903

Description	UPD9903 ANALOG SUBSCRIBER LINE LSI DIGITAL CODEC

Download	28 Pages

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Manufacturer	NEC [NEC]

Direct Link	http://www.nec.com/

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6 / 28 page

µPD9903

6

Number

Pin Name

I/O

Function

44

DCOUT2

O

DC feedback bias voltage output

[to the

µPC7073’s pin 5]

45

DCOUT1

O

DC feedback control output

[to the

µPC7073’s pin 4]

46

DCIN1

I

DC feedback control input 1

[to the

µPC7073’s pin 3]

47

DCIN2

I

DC feedback control input 2

[to the

µPC7073’s pin 2]

48

DCIN3

I

DC feedback control input 3

[to the

µPC7073’s pin 1]

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