Cypress Semiconductor CYDC256B16 Uživatelský manuál stáhnout pdf (Strana 22)

CYDC256B16, CYDC128B16,

CYDC064B16, CYDC128B08,

CYDC064B08

Document #: 001-01638 Rev. *E Page 22 of 26

Busy Timing Diagram No.1 (CE Arbitration)

Busy Timing Diagram No.2 (Address Arbitration)

[54]

Note:

54. If t

is violated, the busy signal will be asserted on one side or the other, but there is no guarantee to which side BUSY will be asserted.

Switching Waveforms (continued)

ADDRESS MATCH

BLC

BHC

ADDRESS MATCH

BLC

BHC

Valid First

ADDRESS

L,R

BUSY

ADDRESS

L,R

Valid First

[54]

ADDRESS MATCH

ADDRESS

BUSY

ADDRESS MISMATCH

or t

BLA

BHA

ADDRESS

ADDRESS MATCH ADDRESS MISMATCH

ADDRESS

BUSY

or t

BLA

BHA

ADDRESS

Right Address Valid First

Left Address Valid First

1 2 ... 17 18 19 20 21 22 23 24 25 26

CYDC256B16, CYDC128B16 1
CYDC064B16, CYDC128B08 1
CYDC064B08 1
Pin Configurations 3
CYDC128B08 4

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