ISP1181ABSUM ST-Ericsson Inc, ISP1181ABSUM Datasheet - Page 57

• Manufacturer Part Number: ISP1181ABSUM
• Description: IC USB HOST CTRL FULL-SPD 48HVQF
• Manufacturer: ST-Ericsson Inc

Specifications of ISP1181ABSUM

• Controller Type: USB Peripheral Controller
• Interface: Parallel
• Voltage - Supply: 3.3V, 5V
• Current - Supply: 26mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ISP1181ABS-T; ISP1181ABS-T

Philips Semiconductors
9397 750 13959
Product data
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
starts from DACK or RD/WR going LOW, whichever occurs later.
(2)
EOT
t ASRP
t WLIS
t RLIS
(1)
t RSIH
Rev. 05 — 08 December 2004
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
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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