isp1760 NXP Semiconductors, isp1760 Datasheet - Page 89

• Manufacturer Part Number: isp1760
• Description: Hi-speed Universal Serial Bus Host Controller For Embedded Applications
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 13257
Product data sheet
14.1.2 Register read
Table 91:
V
Table 92:
V
Symbol
t
t
t
t
t
T
Symbol
t
t
t
t
t
T
su12
su22
w12
d12
d22
su12
su22
w12
d12
d22
Fig 13. Register read.
CC(I/O)
CC(I/O)
cy12
cy12
= 1.65 V to 1.95 V; T
= 3.3 V to 3.6 V; T
A[17:1]
DATA
CS_N
Register read
Register read
RD_N
Parameter
address set up time before RD_N LOW
CS_N set up time before RD_N LOW
RD_N pulse width
data valid time after RD_N LOW
data valid time after RD_N HIGH
read-to-read cycle time
Parameter
address set up time before RD_N LOW
CS_N set up time before RD_N LOW
RD_N pulse width
data valid time after RD_N LOW
data valid time after RD_N HIGH
read-to-read cycle time
Rev. 01 — 8 November 2004
amb
t
su22
t
su12
amb
= 40 C to +85 C; unless otherwise specified.
address 01
t
d12
= 40 C to +85 C; unless otherwise specified.
t
w12
t
d22
T
cy12
Embedded Hi-Speed USB host controller
Min
0
0
t
-
-
40
Min
0
0
t
-
-
36
d12
d12
address 02
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Max
-
-
-
35
1
-
Max
-
-
-
22
1
-
ISP1760
004aaa524
Unit
ns
ns
ns
ns
ns
ns
Unit
ns
ns
ns
ns
ns
ns
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