isp1582 NXP Semiconductors, isp1582 Datasheet - Page 56

• Manufacturer Part Number: isp1582
• Description: Hi-speed Universal Serial Bus Peripheral Controller
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 81.
V
ISP1582_6
Product data sheet
Symbol
t
t
t
su2
su3
a1
CC(I/O)
Fig 17. GDMA mode timing (bits MODE[1:0] = 00)
(1) Programmable polarity: shown as active LOW.
(2) Programmable polarity: shown as active HIGH.
(write) DATA [ 15:0 ]
(read) DATA [ 15:0 ]
DIOR or DIOW
= V
DREQ is continuously asserted, until the last transfer is done or the FIFO is full.
Data strobes: DIOR (read) and DIOW (write).
Parameter
write data set-up time before strobe off
DACK set-up time before DIOR or DIOW
assertion
DACK de-assertion after DIOR or DIOW
de-assertion
GDMA mode timing parameters
CC
DREQ
DACK
= 3.3 V; V
(2)
(1)
(1)
GND
= 0 V; T
t
su1
t
su3
amb
t
d2
= 40 C to +85 C.
t
w1
t
su2
…continued
Rev. 06 — 20 September 2007
t
h2
t
w2
Conditions
t
h3
T
cy1
Min
10
0
0
Hi-Speed USB Peripheral Controller
Typ
-
-
-
t
h1
t
a1
Max
-
-
30
© NXP B.V. 2007. All rights reserved.
t
d1
ISP1582
mgt500
Unit
ns
ns
ns
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