ISP1504A1ETTM STEricsson, ISP1504A1ETTM Datasheet - Page 38

• Manufacturer Part Number: ISP1504A1ETTM
• Manufacturer: STEricsson

Specifications of ISP1504A1ETTM

• Lead Free Status / RoHS Status: Compliant

CD00222688
Product data sheet
3. Resume K: When the host wants to wake up the peripheral, it sets OPMODE[1:0] to
4. EOP: When STP is asserted, the ISP1504x1 on the host side automatically appends
10b and transmits a K for at least 20 ms. The peripheral link sees the resume K on
LINESTATE, and asserts STP to wake up the PHY.
an EOP of two bits of SE0 at low-speed bit rate, followed by one bit of J. The
ISP1504x1 on the host side knows to add the EOP because DP_PULLDOWN and
DM_PULLDOWN are set to 1b for a host. After the EOP is completed, the host link
sets OPMODE[1:0] to 00b for normal operation. The peripheral link sees the EOP and
also resumes normal operation.
Rev. 04 — 20 May 2010
ISP1504A1; ISP1504C1
ULPI HS USB OTG transceiver
© ST-ERICSSON 2010. All rights reserved.
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