SAF1761BE/V1,557 NXP Semiconductors, SAF1761BE/V1,557 Datasheet - Page 134

• Manufacturer Part Number: SAF1761BE/V1,557
• Manufacturer: NXP Semiconductors

Specifications of SAF1761BE/V1,557

• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
SAF1761_1
Product data sheet
15.1.1.4 Memory read
Table 170. Register access
T
[1]
Table 171. Memory read
T
Symbol
t
t
t
t
Symbol
V
t
T
t
t
t
t
t
V
t
T
t
t
WHRL
RHRL
RHWL
WHWL
p13
d13
d23
w13
su13
su23
p13
d13
d23
amb
amb
Fig 20. Memory read
cy13
cy13
CC(I/O)
CC(I/O)
A[17:1]
WR_N
CS_N
RD_N
DATA
For EHCI operational registers, minimum value is 195 ns.
= 40 C to +85 C; unless otherwise specified.
= 40 C to +85 C; unless otherwise specified.
= 1.65 V to 1.95 V
= 3.3 V to 3.6 V
Parameter
WR_N HIGH to RD_N LOW time
RD_N HIGH to RD_N LOW time
RD_N HIGH to WR_N LOW time
WR_N HIGH to WR_N LOW time
Parameter
initial pre-fetch time
memory RD_N cycle time
data valid time after RD_N LOW
data available time after RD_N HIGH
RD_N pulse width
CS_N set-up time before RD_N LOW
address set-up time before RD_N LOW
initial pre-fetch time
memory RD_N cycle time
data valid time after RD_N LOW
data available time after RD_N HIGH
address = 33C
data
Rev. 01 — 18 November 2009
t
p13
t
su13
t
su23
address 1
t
w13
data 1
t
t
d13
d23
Min
25
25
25
25
Min
90
40
-
-
32
0
0
90
36
-
-
[1]
[1]
[1]
T
cy13
Hi-Speed USB OTG controller
address 2
Max
-
-
-
-
Max
-
-
31
1
-
-
-
-
-
20
1
data 2
SAF1761
© NXP B.V. 2009. All rights reserved.
address 3
data 3
Unit
ns
ns
ns
ns
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
004aaa523
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