ISP1504CBS NXP Semiconductors, ISP1504CBS Datasheet - Page 22

• Manufacturer Part Number: ISP1504CBS
• Description: RF Transceiver USB2.0 ULPI OTG TRANSCEIVER
• Manufacturer: NXP Semiconductors

Specifications of ISP1504CBS

• Operating Supply Voltage: 1.65 V to 3.6 V
• Mounting Style: SMD/SMT
• Package / Case: HVQFN
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ISP1504CBS,157

NXP Semiconductors
ISP1504A_ISP1504C_3
Product data sheet
If a crystal is attached or a clock is driven into the XTAL1 pin, the ISP1504 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 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.
6.
Rev. 03 — 7 April 2008
ISP1504A; ISP1504C
ULPI HS USB OTG transceiver
© NXP B.V. 2008. All rights reserved.
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