TMPR28051 datasheet(36/90 Pages) AGERE

Part #	TMPR28051

Description	TMPR28051 STS-1/AU-3 (STM-0) Mapper Device Advisory for Version 5 of the Device

PDF	90 Pages

Scroll/Zoom	100%

Manufacturer	AGERE [Agere Systems]

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36 / 90 page

Data Sheet

TMPR28051 STS-1/AU-3 (STM-0) Mapper

August 1999

Lucent Technologies Inc.

Microprocessor Interface Description (continued)

Microprocessor Interface Pins (continued)

Table 13. Mode [1—4] Microprocessor Pin Definitions (continued)

Configuration

Device Pin

Name

Generic Pin

Name

Type

Assertion

Sense

Function

Mode 3

WR_DS

Input

Active-Low

Write

RD_R/W

Input

—

Read

ALE_AS

ALE

Input

—

Address Latch

Enable

Input

Active-Low

Chip Select

INT

Output

Active-High Interrupt

RDY_DTACK

RDY

Output

Active-Low

Ready

AD[7:0]

I/O

—

Data Bus

A[7:0]

Input

—

Address Bus

Mode 4

WR_DS

Input

Active-Low

Write

RD_R/W

Input

—

Read

ALE_AS

ALE

Input

—

Address Latch

Enable

Input

Active-Low

Chip Select

INT

Output

Active-High Interrupt

RDY_DTACK

RDY

Output

Active-Low

Ready

AD[7:0]

I/O

—

Address/Data Bus

TMPR28051 Datasheet(PDF) 36 Page - Agere Systems

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