U4091BM-N Datasheet, PDF(4/38 Page) ATMEL Corporation – PROGRAMMABLE TELEPHONE AUDIO PROCESSOR

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U4091BM-N Datasheet, PDF (4/38 Pages) ATMEL Corporation – PROGRAMMABLE TELEPHONE AUDIO PROCESSOR

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Pin Configuration

Figure 3. Pinning SSO44

RECIN 1

TXACL 2

MIC3 3

MIC2 4

MIC1 5

RECO2 6

RECO1 7

IND 8

VL 9

SENSE 10

GND 11

VB 12

SAO2 13

SAO1 14

VMPS 15

VMP 16

VMIC 17

TSACL 18

VRING 19

IMPA 20

COSC 21

SWOUT 22

44 STRC

43 STC

42 STO

41 AMREC

40 AMPB

39 MICO

38 IMPSW

37 TLDT

36 INLDT

U4091BM

35 INLDR

34 TLDR

33 CT

32 BNMT

31 BNMR

30 ADIN

29 ES

28 OSCOUT

27 RESET

26 OSCIN

25 SDA

24 SCL

23 INT

4 U4091BM-N

4666BâCORDâ08/04

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