ISP1760ETGA STEricsson, ISP1760ETGA Datasheet - Page 91

• Manufacturer Part Number: ISP1760ETGA
• Manufacturer: STEricsson

Specifications of ISP1760ETGA

• Package Type: TFBGA
• Pin Count: 128
• Lead Free Status / RoHS Status: Compliant

CD00222702
Product data sheet
14.1.4 Memory read
Table 99.
T
[1]
Table 100. Memory read
T
Symbol
t
t
t
t
Symbol
V
t
T
t
t
t
t
t
V
t
T
t
WHRL
RHRL
RHWL
WHWL
p13
d13
d23
w13
su13
su23
p13
d13
amb
Fig 17. Memory read
amb
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
40
= 1.65 V to 1.95 V
= 3.3 V to 3.6 V
°
°
Register access
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
C to +85
C to +85
address = 33C
data
°
°
C; unless otherwise specified.
C; unless otherwise specified.
Rev. 08 — 13 April 2010
t
p13
t
su13
t
su23
address 1
Embedded Hi-Speed USB host controller
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
address 2
Max
-
-
-
-
Max
-
-
31
1
-
-
-
-
-
20
data 2
© ST-ERICSSON 2010. All rights reserved.
ISP1760
address 3
data 3
Unit
ns
ns
ns
ns
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
004aaa523
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