PEB2466 Просмотр технического описания (PDF) - Siemens AG

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PEB2466

Four Channel Codec Filter with PCM- and µ-Controller Interface SICOFI®4-µC

Siemens AG 

PEB 2466

1.3 Pin Definition and Functions (cont’d)

Pin No. Symbol Input (I) Function

Output (O)

General Description

Specific Pins for Channel 1

50

GNDA1 I

49

VIN1

I

51

VOUT1

O

36

SI1_0 I

35

SI1_1 I

41

SO1_0 O

40

SO1_1 O

39

SB1_0 I/O

38

SB1_1 I/O

37

SB1_2 I/O

Ground Analog for channel 1, not internally

connected to GNDD or GNDA2,3,4

Analog voice (voltage) input for channel 1, has to be

connected to the SLIC by a 39 nF cap.

Analog voice (voltage) output for channel 1, has to

be connected to the SLIC via a cap. 2)

Signaling input pin 0 for channel 1

Signaling input pin 1 for channel 1

Signaling output pin 0 for channel 1

Signaling output pin 1 for channel 1

Bi-directional signaling pin 0 for channel 1

Bi-directional signaling pin 1 for channel 1

Bi-directional signaling pin 2 for channel 1

Specific Pins for Channel 2

54

GNDA2 I

55

VIN2

I

53

VOUT2

O

47

SI2_0 I

48

SI2_1 I

42

SO2_0 O

43

SO2_1 O

44

SB2_0 I/O

45

SB2_1 I/O

46

SB2_2 I/O

Ground Analog for channel 2, not internally

connected to GNDD or GNDA 1,3,4

Analog voice (voltage) input for channel 2, has to be

connected to the SLIC by a 39 nF cap.

Analog voice (voltage) output for channel 2, has to

be connected to the SLIC via a cap. 2)

Signaling input pin 0 for channel 2

Signaling input pin 1 for channel 2

Signaling output pin 0 for channel 2

Signaling output pin 1 for channel 2

Bi-directional signaling pin 0 for channel 2

Bi-directional signaling pin 1 for channel 2

Bi-directional signaling pin 2 for channel 2

Semiconductor Group

12

02.97

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