ISP1181BBSUM STEricsson, ISP1181BBSUM Datasheet - Page 55

• Manufacturer Part Number: ISP1181BBSUM
• Manufacturer: STEricsson

Specifications of ISP1181BBSUM

• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / RoHS Status: Compliant

CD00222684
Product data sheet
Fig 26. DMA read timing in DACK-only mode.
Fig 27. DMA write timing in DACK-only mode.
Fig 28. EOT timing in single-cycle DMA mode.
(1) t
(2) The RD/WR signals are not used in DACK-only DMA mode.
(3) The EOT condition is considered valid if DACK, RD/WR and EOT are all active (= LOW).
ASRP
RD/WR
DREQ
DREQ
DACK
DACK
DREQ
DATA
DATA
DACK
(2)
starts from DACK or RD/WR going LOW, whichever occurs later.
EOT
t ASRP
t WLIS
t RLIS
(1)
t RSIH
Rev. 05 — 25 August 2010
t EOT
(3)
t ASRP
t ASDV
t ASRP
t ASAP
t DVAP
t IHAP
t APDZ
Full-speed USB peripheral controller
t APRS
t APRS
t APDZ
© ST-ERICSSON 2010. All rights reserved.
ISP1181B
MGS793
MGS794
MGS795
55 of 68