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30

EN29F080

Rev. C, Issue Date: 2001/07/05

Figure 8. AC Waveforms for /DATA Polling During Embedded Algorithm Operations

Notes:

1. VA=Valid Address for reading Data# Polling status data

2. This diagram shows the first status cycle after the command sequence, the last status read cycle and the array data read cycle.

Figure 9. AC Waveforms for Toggle Bit During Embedded Algorithm Operations

Complement

Status Data

Comple-

ment

True

True

Status

Data

Valid Data

Valid Data

VA

VA

VA

Addresses

CE#

OE#

WE#

DQ[7]

DQ[6:0]

RY/BY#

VA

VA

VA

VA

Valid Status

Valid Status

Valid Status

Valid Data

(first read)

(second read)

(stops toggling)

Addresses

CE#

OE#

WE#

DQ6, DQ2

RY/BY#