ISP1504ABS,118 NXP Semiconductors, ISP1504ABS,118 Datasheet - Page 40

• Manufacturer Part Number: ISP1504ABS,118
• Description: RF Transceiver USB ULPI TRANSCEIVER
• Manufacturer: NXP Semiconductors

Specifications of ISP1504ABS,118

• Number Of Transceivers: 1
• Esd Protection: YeskV
• Operating Supply Voltage (typ): Not RequiredV
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (max): Not RequiredV
• Operating Supply Voltage (min): Not RequiredV
• Pin Count: 32
• Mounting: Surface Mount
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Operating Supply Voltage: 1.65 V to 3.6 V
• Mounting Style: SMD/SMT
• Package / Case: HVQFN-32
• Lead Free Status / RoHS Status: Compliant
• Other names: 935278308118 ISP1504ABS-T

NXP Semiconductors
ISP1504A_ISP1504C_3
Product data sheet
The sequence of events related to a host and a peripheral, both with ISP1504, is as
follows:
1. High-speed idle: Initially, the host and the peripheral are idle. The host has its 15 k
2. Full-speed suspend: When the peripheral sees no bus activity for 3 ms, it enters the
3. Resume K: When the host wants to wake up the peripheral, it sets OPMODE to 10b
4. High-speed traffic: The host link sets high-speed (XCVRSELECT is set to 00b) and
pull-down resistors enabled (DP_PULLDOWN and DM_PULLDOWN are set to 1b)
and 45
45
suspend state. The peripheral link places the ISP1504 into full-speed mode
(XCVRSELECT is set to 01b), removes 45
pull-up resistor on DP (TERMSELECT is set to 1b). The peripheral link then places
the ISP1504 into low-power mode by clearing SUSPENDM, causing the ISP1504 to
draw only suspend current. The host also changes the ISP1504 to full-speed
(XCVRSELECT is set to 01b), removes 45
1b), and then may or may not be powered down.
and transmits a full-speed K for at least 20 ms. The peripheral link sees the resume K
(10b) on LINESTATE, and asserts STP to wake up the ISP1504.
enables its 45
SE0 on LINESTATE and also sets high-speed (XCVRSELECT is set to 00b), and
enables its 45
OPMODE to 00b for normal high-speed operation.
terminations enabled (TERMSELECT is set to 0b).
terminations enabled (TERMSELECT is set to 0b). The peripheral has its
terminations (TERMSELECT is set to 0b). The peripheral link sees
terminations (TERMSELECT is set to 0b). The host link sets
Rev. 03 — 7 April 2008
ISP1504A; ISP1504C
terminations, and enables the 1.5 k
terminations (TERMSELECT is set to
ULPI HS USB OTG transceiver
© NXP B.V. 2008. All rights reserved.
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