STLC5464 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STLC5464

MULTI-HDLC WITH n x 64 SWITCHING MATRIX ASSOCIATED

STMicroelectronics 

STLC5464

III - FUNCTIONAL DESCRIPTION (continued)

Figure 8 : HDLC and DMA Controller Block Diagram

F rom Output 7

of the Matrix

DOUT 6

Direct HDLC O utput

DIN 8

Dire ct HDLC Input

From Output 6

of the Matrix

To Input 7 of the Matrix

TIME S LOT AS S IGNE R

Conte ntion

Bus

µP

INTER F ACE

32 Rx HDLC

32 ADDRE S S

RE CO G NITION

32 Rx FIFO ’s

32 Rx DMAC

32 CS MA-CR

32 Tx HDLC

Echo

32 Tx FIFO ’s

32 Rx DMAC

RAM

INTER F ACE

22/83

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