ISP1507D1HNUM STEricsson, ISP1507D1HNUM Datasheet - Page 19

• Manufacturer Part Number: ISP1507D1HNUM
• Manufacturer: STEricsson

Specifications of ISP1507D1HNUM

• Lead Free Status / RoHS Status: Compliant

CD00269906
Product data sheet
If a crystal is attached or a clock is driven into the XTAL1 pin, the ISP1507D1 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 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.
4.
REGUP
Rev. 03 — 28 July 2010
, ignoring all the ULPI pin status.
ULPI HS USB host and peripheral transceiver
ISP1507D1
© ST-ERICSSON 2010. All rights reserved.
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