DSM2190F4 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

DSM2190F4

DSM (Digital Signal Processor System Memory) For Analog Devices ADSP-2191 DSPs (3.3V Supply)

STMicroelectronics 

Table 31. Read Timing

Symbol

Parameter

tAVQV

Address Valid to Data Valid

tSLQV

CS Valid to Data Valid

tRLQV

RD to Data Valid 8-Bit Bus

tRHQX RD Data Hold Time

tRLRH

RD Pulse Width

tRHQZ RD to Data High-Z

Note: 1. Any input used to select an internal DSM function.

Figure 34. Read Timing

ADDRESS

NON-MULTIPLEXED

BUS

DATA

NON-MULTIPLEXED

BUS

CSI

tAVQV

tSLQV

RD

Conditions

(Note 1)

ADDRESS

VALID

tRLQV

tRLRH

DSM2190F4

-15

Min

Max

150

150

35

1

40

20

Turbo

Off

Unit

Add 20 ns

ns

ns

ns

ns

ns

DATA

VALID

tRHQX

tRHQZ

AI04908

51/61

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