ISP1505ABS NXP Semiconductors, ISP1505ABS Datasheet - Page 20

• Manufacturer Part Number: ISP1505ABS
• Description: RF Transceiver USB2.0/ULPI1.1 XCVR
• Manufacturer: NXP Semiconductors

Specifications of ISP1505ABS

• Number Of Receivers: 5
• Number Of Transmitters: 4
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: HVQFN-24
• Maximum Data Rate: 480 Mbps
• Maximum Supply Current: 0.001 mA, 48 mA
• Minimum Operating Temperature: - 40 C
• Protocol Supported: USB 2.0
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ISP1505ABS,557

NXP Semiconductors
ISP1505A_ISP1505C_3
Product data sheet
If a crystal is attached or a clock is driven into the XTAL1 pin, the ISP1505 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.
4.
Rev. 03 — 26 August 2008
ULPI HS USB host and peripheral transceiver
ISP1505A; ISP1505C
© NXP B.V. 2008. All rights reserved.
19 of 75