ISP1161A1BM ST-Ericsson Inc, ISP1161A1BM Datasheet - Page 44

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ISP1161A1BM

Manufacturer Part Number
ISP1161A1BM
Description
IC USB HOST/DEVICE CTRLR 64-LQFP
Manufacturer
ST-Ericsson Inc
Datasheet

Specifications of ISP1161A1BM

Controller Type
USB 2.0 Controller
Interface
Parallel
Voltage - Supply
3.3V, 5V
Current - Supply
47mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
568-1163
ISP1161A1BM,557

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Philips Semiconductors
9397 750 13961
Product data
Wake-up by pin CS (software wake-up):
external microprocessor issues a chip select signal through pin CS. This method of
access to the ISP1161A1 internal registers is a software wake-up.
Wake-up by USB devices:
root hub port issues a resume signal to the HC through the USB bus, switching
the HC from the USBSuspend state to the USBResume state. This will also set
bit ResumeDetected of the HcInterruptStatus register (03H to read, 83H to write).
No matter which method is used to wake up the HC from the USBSuspend state, the
corresponding interrupt bits must be enabled before the HC goes into the
USBSuspend state so that the microprocessor can receive the correct interrupt
request to wake up the HC.
Rev. 03 — 23 December 2004
For a USB bus resume, a USB device attached to the
USB single-chip host and device controller
During the USBSuspend state, an
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
ISP1161A1
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