ISP1181 Datasheet, PDF (51/69 Pages) NXP Semiconductors – Full-speed Universal Serial Bus interface device

Philips Semiconductors
ISP1181
Full-speed USB interface
handbook, full pagewidth
A0
CS / DACK
RD
DATA
tAVRL
t _RLRH
t _RLDV
READY
t _RHAX
t _SHDZ
t _SHRL1⁽¹⁾
t _RC
t _YHRH
(1) For t_SHRL both CS and RD must be LOW.
Fig 20. Parallel interface read timing (I/O and 8237 compatible DMA) with READY.
handbook, full pagewidth
A0
tAVRL
CS / DACK
RD
DATA
t _RLDV
t _RLRH
t _RHAX
t _SHDZ
t _SHRL2⁽¹⁾
READY
(1) For t_SHRL both CS and RD must be LOW.
Fig 21. Parallel interface read timing (I/O and 8237 compatible DMA) without READY.
MGS786
MGS787
9397 750 06896
Objective specification
Rev. 01 — 13 March 2000
© Philips Electronics N.V. 2000. All rights reserved.
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