isp1583 NXP Semiconductors, isp1583 Datasheet - Page 77

• Manufacturer Part Number: isp1583
• Description: Hi-speed Universal Serial Bus Peripheral Controller
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 104. ISP1583 register access timing parameters: multiplexed address/data bus
V
Table 105. ISP1583 register access timing parameters: multiplexed address/data bus
V
ISP1583_6
Product data sheet
Symbol Parameter
t
General
T
Symbol Parameter
Reading
t
t
WHWH
RLDV
RHDZ
CC(I/O)
Fig 28. ISP1583 register access timing: multiplexed address/data bus (A0 function and 8051 mode)
CC(I/O)
cy(RW)
(write) AD [ 7:0 ]
(read) AD [ 7:0 ]
RW_N/RD_N
RW_N/RD_N
DS_N/WR_N
DS_N/WR_N
= 1.65 V to 3.6 V; V
= 1.65 V to 3.6 V; V
DS_N/WR_N LOW to data valid delay
DS_N/WR_N HIGH to data outputs 3-state delay
DS_N/WR_N HIGH (address) to DS_N/WR_N
HIGH (data) delay
read or write cycle time
ALE/A0
CS_N
Freescale mode
•
•
CC(3V3)
CC(3V3)
t
AVWH
BUS_CONF/DA0 = LOW: split bus mode
MODE1 = HIGH: A0 function
– MODE0/DA1 = LOW: Freescale mode; see
t
A0WL
address
= 3.3 V; V
= 3.3 V; V
address
GND
GND
= 0 V; T
t
= 0 V; T
WHWH
Rev. 06 — 20 August 2007
t
t
RLDV
WHRH
t
amb
RLRH
amb
t
DVWH
t
WLWH
= 40 C to +85 C.
= 40 C to +85 C.
Conditions
Conditions
data
data
T
cy(RW)
t
WHDZ
t
WHSH
t
RHSH
t
RHDZ
Table 2
Hi-Speed USB Peripheral Controller
Min
-
0
Min
40
50
…continued
Typ
-
-
Typ
-
-
© NXP B.V. 2007. All rights reserved.
ISP1583
Max
-
-
Max
26
15
004aaa383
Unit
ns
ns
77 of 100
Unit
ns
ns