isp1161bm NXP Semiconductors, isp1161bm Datasheet - Page 120

• Manufacturer Part Number: isp1161bm
• Description: Isp1161 Full-speed Universal Serial Bus Single-chip Host And Device Controller
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 120: Dynamic characteristics: HC single-cycle DMA timing
[1]
9397 750 09567
Product data
Symbol
Read/write timing (see
t
t
t
t
t
t
t
T
t
t
t
RLRH
RLDV
RHDZ
WSU
WHD
AHRH
ALRL
SHAH
RHAL
DS
Fig 54. HC single-cycle DMA timing.
DC
T
DC
= t
RHAL
Parameter
RD pulse width
read process data set-up time
read process data hold time
write process data set-up time
write process data hold time
DACK1 HIGH to DREQ1 HIGH
DACK1 LOW to DREQ1 LOW
DREQ1 cycle
RD/WR HIGH to DACK1 HIGH
DREQ1 HIGH to DACK1 LOW
DREQ1 pulse spacing
+ t
DS
+t
19.2.1 HC single-cycle DMA timing
DREQ1
DACK1
D [ 15:0 ]
(read)
D [ 15:0 ]
(write)
RD or WR
19.2 DMA timing
ALRL
Figure
.
54)
t RHAL
t RLDV
t ALRL
Rev. 02 — 13 December 2002
Conditions
t WSU
valid
data
valid
data
T DC
Full-speed USB single-chip host and device controller
t DS
t RHDZ
t WHD
t SHAH
t AHRH
[1]
Min
33
26
0
5
0
72
-
0
0
146
© Koninklijke Philips Electronics N.V. 2002. All rights reserved.
Typ
-
-
-
-
-
-
-
-
-
-
-
MGT970
Max
-
-
20
-
-
-
21
-
-
-
-
ISP1161
120 of 137
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns