EP9315-IBZ View Datasheet(PDF) - Cirrus Logic

Part Name

Description

Manufacturer

EP9315-IBZ

Enhanced Universal Platform System-on-Chip Processor

Cirrus Logic 

PCMCIA Write Cycle

Parameter

AD setup to signal transition time

Attribute access time

Attribute hold time

Attribute space pre-charge delay time

Common access time

Common hold time

Common space pre-charge delay time

I/O access time

I/O hold time

I/O space pre-charge delay time

MCDIR hold time

DATA invalid delay time

EP9315

Enhanced Universal Platform SOC Processor

Symbol

tADs

tA

tH

tp

tA

tH

tp

tA

tH

tp

tMCDh

tDAfo

Min

0

[(AA + 1) × tHCLK] - 14

[(HA + 1) × tHCLK] - 3

(PA + 1) × tHCLK

[(AC + 1) × tHCLK] - 14

[(HC + 1) × tHCLK] - 3

(PC + 1) × tHCLK

[(AI + 1) × tHCLK] - 14

[(HI + 1) × tHCLK] - 3

(PI + 1) × tHCLK

0

0

Typ

-

(AA + 1) × tHCLK

(HA + 1) × tHCLK

(PA + 1) × tHCLK

(AC + 1) × tHCLK

(HC + 1) × tHCLK

(PC + 1) × tHCLK

(AI + 1) × tHCLK

(HI + 1) × tHCLK

(PI + 1) × tHCLK

-

-

Max

-

-

-

-

-

-

-

-

-

-

-

-

Unit

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

tADs

AD

MCEHn/

MCELn/

MCREGn

tp

tA

MCWRn/

IOWRn

MCDIR

DA

(out)

MCWAITn (see Note 1)

Figure 18. PCMCIA Write Cycle Timing Measurement

Note: 1 - MCWAITn asserted will extend the MCWR / IOWR strobe time.

tH

tMCDh

tDAfo

DS638PP4

©Copyright 2005 Cirrus Logic (All Rights Reserved)

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