ISP1506ABS,557 NXP Semiconductors, ISP1506ABS,557 Datasheet - Page 22

• Manufacturer Part Number: ISP1506ABS,557
• Manufacturer: NXP Semiconductors

Specifications of ISP1506ABS,557

• Number Of Transceivers: 1
• Esd Protection: YeskV
• Power Supply Requirement: Single
• Operating Supply Voltage (typ): 3.3V
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Mounting: Surface Mount
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Lead Free Status / RoHS Status: Compliant

NXP Semiconductors
ISP1506A_ISP1506B_2
Product data sheet
completed. After every reset, an RXCMD is sent to the link to update USB status
information. After this sequence, the ULPI bus is ready for use and the link can start USB
operations.
When the internal PLL is stable, the ISP1506 will drive a 60 MHz clock out from the
CLOCK pin when DIR deasserts. An example start-up sequence is shown in
The recommended power-up sequence for the link is as follows:
The ULPI interface is ready for use.
1. The link waits for 1 ms, ignoring all the ULPI pin status.
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.
Rev. 02 — 28 August 2008
ISP1506A; ISP1506B
ULPI HS USB OTG transceiver
© NXP B.V. 2008. All rights reserved.
Figure
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6.