PSB4595 Ver la hoja de datos (PDF) - Siemens AG

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PSB4595

Analog Line Interface Solution ALIS

Siemens AG 

PSB 4595 / PSB 4596

Analog Line Interface Solution

Pin Definition and Functions

Pin No.

11

Symbol

DCLK

Function

I

12

DIN

I

13

DOUT

TRI

14

INT

O

19

MODE

I

4

ID_Ain

I

6

ID_Bin

I

5

A feedback O

7

B feedback O

28

CAP_A11 O

1

CAP_A12 O

2

CAP_B11 I

3

CAP_B12 I

26

CAP_C11 O

27

CAP_C12 O

22

SO

O

Table 2: ALIS-D Pin Definition

Description

µ-controller interface: Clock. Maximum

clock rate 1024 kHz

µ-controller interface: Input data

µ-controller interface: DOUT is high ’Z’ if

no data is transmitted

µ-controller interface: Interrupt output pin

Interface mode pin (parallel or MUX

mode)

Input for caller ID comparator (connection

to TIP)

Input for caller ID comparator (connection

to RING)

Feedback for caller ID comparator

Feedback for caller ID comparator

Must be connected via a capacitor of more

than 5pF to CAP_A21.

Must be connected via a capacitor of more

than 5pF to CAP_A22.

Must be connected via a capacitor of more

than 5pF to CAP_B21.

Must be connected via a capacitor of more

than 5pF to CAP_B22.

Must be connected via a capacitor of more

than 5pF to CAP_C21.

Must be connected via a capacitor of more

than 5pF to CAP_C22.

Auxiliary output pin

Semiconductor Group

14

Data Sheet 06.98

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