Philips Semiconductors
ISP1583
Hi-Speed USB peripheral controller
CS_N
(read) AD[7:0]
RD_N
(write) AD[7:0]
WR_N
ALE
address
t LLRL
Tcy(RW)
t WHSH
t RLDV
data
t RLRH
t RHDZ
t RHSH
address
t LLWL
t AVLL
data
t DVWH
t WLWH
t WHDZ
Fig 24. ISP1583 register access timing: multiplexed address/data bus (8051 style).
CS_N
(read) AD[7:0]
address
(write) AD[7:0]
DS _ N
R W_N
t I1VLL
address
t LLI2L
Tcy(RW)
t WHSH
data
data
t DVWH
t WLWH
t WHDZ
t I2HI1X
ALE
Fig 25. ISP1583 register access timing: multiplexed address/data bus (Motorola style).
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9397 750 13461
Product data
Rev. 03 — 12 July 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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