ISP1507EBS,518 NXP Semiconductors, ISP1507EBS,518 Datasheet - Page 31

• Manufacturer Part Number: ISP1507EBS,518
• Description: RF Transceiver USB 2.0 ULPI TRNSCVR
• Manufacturer: NXP Semiconductors

Specifications of ISP1507EBS,518

• Number Of Transceivers: 1
• Esd Protection: YeskV
• Power Supply Requirement: Single
• Operating Supply Voltage (typ): 3.3V
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Mounting: Surface Mount
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Lead Free Status / RoHS Status: Compliant
• Other names: 935285498518 ISP1507EBS-T

NXP Semiconductors
ISP1507E_ISP1507F_1
Product data sheet
For more information, refer to UTMI+ Low Pin Interface (ULPI) Specification Rev. 1.1 .
2. High-speed detection handshake (chirp)
a. Peripheral chirp: After detecting SE0 for no less than 2.5 s, if the peripheral is
b. Host chirp: If the host does not detect the peripheral chirp, it must continue
c. High-speed idle: The peripheral must detect a minimum of Chirp K-J-K-J-K-J. Each
capable of high-speed, it sets XCVRSELECT[1:0] = 00b (high-speed) and
OPMODE[1:0] = 10b (chirp). The peripheral immediately follows this with a
TXCMD (NOPID), transmitting a Chirp K for no less than 1 ms and ending no more
than 7 ms after reset time T
up its clock within 5.6 ms, leaving 200 s for the link to start transmitting the
Chirp K, and 1.2 ms for the Chirp K to complete (worst case with 10 % slow clock).
asserting SE0 until the end of reset. If the host detects the peripheral Chirp K for
no less than 2.5 s, then no more than 100 s after the bus leaves the Chirp K
state, the host sends a TXCMD (NOPID) with an alternating sequence of Chirp Ks
and Chirp Js. Each Chirp K or Chirp J must last no less than 40 s and no longer
than 60 s.
Chirp K and Chirp J must be detected for at least 2.5 s. After seeing that
minimum sequence, the peripheral sets TERMSELECT = 0b and
OPMODE[1:0] = 00b. The peripheral is now in high-speed mode and sees !squelch
(01b on LINESTATE). When the peripheral sees squelch (10b on LINESTATE), it
knows that the host has completed chirp and waits for Hi-Speed USB traffic to
begin. After transmitting the chirp sequence, the host changes OPMODE[1:0] to
00b and begins sending USB packets.
Rev. 01 — 28 May 2008
0
. If the peripheral is in low-power mode, it must wake
ISP1507E; ISP1507F
ULPI HS USB OTG transceiver
© NXP B.V. 2008. All rights reserved.
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