DS2155 Просмотр технического описания (PDF) - Maxim Integrated

Номер в каталоге

Компоненты Описание

производитель

DS2155

T1/E1/J1 Single-Chip Transceiver

Maxim Integrated 

DS2155

3.2 Block Diagram

Figure 3-1 shows a simplified block diagram featuring the major components of the DS2155. Details are

shown in subsequent figures. The block diagram is divided into three functional blocks: LIU, FRAMER,

and BACKPLANE INTERFACE.

Figure 3-1. Block Diagram

CLOCK

CLOCK

ADAPTER

RX

LIU

TX

LIU

LIU

EXTERNAL ACCESS

TO RECEIVE SIGNALS

MUX

MUX

EXTERNAL ACCESS

TO TRANSMIT SIGNALS

HDB3 / B8ZS

SYNC

SINGALING

ALARM DET

HDLCs

FRAMER

SINGALING

ALARM GEN

HDLCs

CRC GEN

HDB3 / B8ZS

FRAMER

JTAG HOST INTERFACE ESIB

BACKPLANE

CLOCK SYNTH

BACKPLANE

INTERFACE

CIRCUIT

BACKPLANE

INTERFACE

15 of 238

Share Link: