PSB4860 Просмотр технического описания (PDF) - Siemens AG

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PSB4860

Digital Answering Machine with Full Duplex Speakerphone SAM EC

Siemens AG 

PSB 4860

Overview

Table 1

26

25

27

28

14

11

13

12

10

Pin Definitions and Functions

DD/DR I/OD -

I

IOM®-2 Compatible Mode:

Receive data from IOM®-2 controlling device.

SSDI Mode:

Receive data of the strobed serial data interface.

DU/DX I/OD -

O/

OD

IOM®-2 Compatible Mode:

Transmit data to IOM®-2 controlling device.

SSDI Mode:

Transmit data of the strobed serial data

interface.

DXST O L

DX Strobe:

Strobe for DX in SSDI interface mode.

DRST I

-

DR Strobe:

Strobe for DR in SSDI interface mode.

CS

I

-

Chip Select:

Select signal of the serial control interface (SCI).

SCLK I

-

Serial Clock:

Clock signal of the serial control interface (SCI).

SDR

I

-

Serial Data Receive:

Data input of the serial control interface (SCI).

SDX

O/ H

OD

Serial Data Transmit:

Data Output of the serial control interface (SCI).

INT

O/ H

Interrupt

OD

New status available.

Semiconductor Group

15

10.97

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