SMC032AF View Datasheet(PDF) - Numonyx -> Micron

Part Name

Description

Manufacturer

SMC032AF

32 Mbyte, 64 Mbyte, 128 Mbyte, 256 Mbyte and 512 Mbyte 3.3 V / 5 V supply CompactFlash™ card

Numonyx -> Micron 

SMCxxxAF

Command interface

Figure 7. I/O Write timing diagram

Address Inputs

–REG

–CE2/–CE1

–IOWR

–IOIS16

VALID

tsuREG(IOWR)

thREG(IOWR)

thA(IOWR)

tsuCE(IOWR)

thCE(IOWR)

tsuA(IOWR)

tw(IOWR)

tdfIOIS16(ADR)

tdrIOIS16(ADR)

D0 to D15 (DIN)

tsu(IOWR)

DIN VALID

th(IOWR)

1. DIN signifies data provided by the system to the CompactFlash memory card or CF+ card.

Table 21. I/O Write timing(1)

Cycle time mode

Symbol

IEEE symbol

Parameter

Min

tsu(IOWR)

tQVIWH

Data Setup before IOWR

60

th(IOWR)

tIWHQX

Data Hold following IOWR

30

tw(IOWR)

tIWLIWH

IOWR Width time

165

tsuA(IOWR)

tAVIWL

Address Setup before IOWR

70

thA(IOWR)

tIWHAX

Address Hold following IOWR

20

tsuCE(IOWR)

tELIWL

CE Setup before IOWR

5

thCE(IOWR)

tIWHEH

CE Hold following IOWR

20

tsuREG(IOWR) tRGLIWL

REG Setup before IOWR

5

thREG(IOWR)

tIWHRGH

REG Hold following IOWR

0

tdfIOIS16(A)

tAVISL

IOIS16 Delay Falling from Address

tdrIOIS16(A)

tAVISH

IOIS16 Delay Rising from Address

1. ST CF does not assert the WAIT signal.

250 ns

Max

35

35

AI10085b

Unit

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

27/82

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