ISP1507BBS ST-Ericsson Inc, ISP1507BBS Datasheet - Page 22

• Manufacturer Part Number: ISP1507BBS
• Description: IC, TRANSCEIVER, USB OTG, 32HVQFN
• Manufacturer: ST-Ericsson Inc

Specifications of ISP1507BBS

• Usb Type: USB Transceiver
• Usb Version: 2.0
• Data Rate: 12Mbps
• No. Of Ports: 1
• Supply Voltage Range: 3V To 3.6V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: QFN
• No. Of Pins: 32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CD00222689
Product data sheet
If a crystal is attached or a clock is driven into the XTAL1 pin, the ISP1507 will drive a
60 MHz clock out from the CLOCK pin when DIR deasserts. This is shown as CLOCK in
Figure
The recommended power-up sequence for the link is as follows:
The ULPI interface is ready for use.
1. The link waits for t
2. The link may start to detect DIR status level. If DIR is detected as LOW for three clock
cycles, the link may send a RESET command.
6.
REGUP
Rev. 04 — 20 May 2010
, ignoring all the ULPI pin status.
ISP1507A; ISP1507B
ULPI HS USB OTG transceiver
© ST-ERICSSON 2010. All rights reserved.
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