參數(shù)資料
型號: ISP1583ET1,118
廠商: ST-ERICSSON
元件分類: 總線控制器
英文描述: UNIVERSAL SERIAL BUS CONTROLLER, PBGA64
封裝: 4 X 4 MM, 0.80 MM HEIGHT, LEAD FREE, PLASTIC, SOT969-1,TFBGA-64
文件頁數(shù): 75/100頁
文件大?。?/td> 508K
代理商: ISP1583ET1,118
ISP1583_7
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 07 — 22 September 2008
75 of 99
NXP Semiconductors
ISP1583
Hi-Speed USB peripheral controller
13.1.2.2
A0 function
8051 mode
BUS_CONF/DA0 = LOW: split bus mode
MODE1 = HIGH: A0 function
MODE0/DA1 = HIGH: 8051 mode; see Table 3
Fig 27. ISP1583 register access timing: multiplexed address/data bus (Freescale mode)
address
data
(write) AD[7:0]
ALE/A0
(read) AD[7:0]
004aaa381
RW_N/RD_N
DS_N/WR_N
CS_N
Tcy(RW)
tWHSH
tWHDZ
tDVWH
tI1VLL
tLLI2L
tWLWH
tI2HI1X
Table 106. ISP1583 register access timing parameters: multiplexed address/data bus
VCC(I/O) = 1.65 V to 3.6 V; VCC(3V3) = 3.3 V; VGND = 0 V; Tamb = 40 °C to +85 °C; unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Reading
tRLDV
RW_N/RD_N LOW to data valid delay
-
26
ns
tRHDZ
RW_N/RD_N HIGH to data outputs 3-state delay
0
-
15
ns
tRHSH
RW_N/RD_N HIGH to CS_N HIGH delay
0
-
ns
tRLRH
RW_N/RD_N LOW pulse width
> tRLDV
--ns
tWHRH
DS_N/WR_N HIGH to RW_N/RD_N HIGH delay
40
-
ns
Writing
tA0WL
ALE/A0 set-up time before DS_N/WR_N LOW
0
-
ns
tAVWH
address set-up time before DS_N/WR_N HIGH
5
-
ns
tDVWH
data set-up time before DS_N/WR_N HIGH
5
-
ns
tWHDZ
data hold time after DS_N/WR_N HIGH
5
-
ns
tWHSH
DS_N/WR_N HIGH to CS_N HIGH delay
0
-
ns
tWLWH
DS_N/WR_N LOW pulse width
15
-
ns
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