ISP1506BBS-T ST-Ericsson Inc, ISP1506BBS-T Datasheet - Page 21

no-image

ISP1506BBS-T

Manufacturer Part Number
ISP1506BBS-T
Description
IC ULPI TRANSCEIVER 24-HVQFN
Manufacturer
ST-Ericsson Inc
Type
Transceiverr
Datasheet

Specifications of ISP1506BBS-T

Number Of Drivers/receivers
1/1
Protocol
USB 2.0
Voltage - Supply
3 V ~ 3.6 V
Mounting Type
Surface Mount
Package / Case
24-VQFN Exposed Pad, 24-HVQFN, 24-SQFN, 24-DHVQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
NXP Semiconductors
ISP1506A_ISP1506B_1
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 de-asserts. An example start-up sequence is shown in
The recommended power-up sequence for the link is as follows:
The link waits for 1 ms, ignoring all the ULPI pin status.
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.
The ULPI interface is ready for use.
Rev. 01 — 30 May 2007
ISP1506A; ISP1506B
ULPI HS USB OTG transceiver
© NXP B.V. 2007. All rights reserved.
Figure
21 of 79
6.

Related parts for ISP1506BBS-T