ISP1582BSUM STEricsson, ISP1582BSUM Datasheet - Page 56

• Manufacturer Part Number: ISP1582BSUM
• Manufacturer: STEricsson

Specifications of ISP1582BSUM

• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / RoHS Status: Compliant

ISP1582_9
Product data sheet
Fig 19. GDMA mode timing (bits MODE[1:0] = 01)
Fig 20. GDMA mode timing (bits MODE[1:0] = 10)
(1) Programmable polarity: shown as active LOW.
(2) Programmable polarity: shown as active HIGH.
(write) DATA [ 15:0 ]
(1) Programmable polarity: shown as active LOW.
(2) Programmable polarity: shown as active HIGH.
(read) DATA [ 15:0 ]
(write) DATA [ 15:0 ]
(read) DATA [ 15:0 ]
DIOR or DIOW
DIOR or DIOW
DREQ is asserted for every transfer.
Data strobes: DIOR (read) and DACK (write).
DREQ is continuously asserted, until the last transfer is done or the FIFO is full.
Data strobe: DACK (read/write).
DREQ
DACK
DREQ
DACK
(2)
(1)
(1)
(2)
(1)
(1)
HIGH
t
su1
t
su1
t
su3
t
t
d2
d2
t
w1
t
t
w1
su2
t
su2
Rev. 09 — 29 September 2009
t
h2
t
h2
t
t
w2
h3
t
h3
T
T
cy1
cy1
Hi-Speed USB peripheral controller
t
d1
t
h1
t
h1
© ST-ERICSSON 2009. All rights reserved.
t
d1
ISP1582
t
a1
mgt502
mgt501
56 of 64