ISP1506BBS-T ST-Ericsson Inc, ISP1506BBS-T Datasheet - Page 31

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

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
Fig 11. USB reset and high-speed detection handshake (chirp) sequence
SELECT
SELECT
SELECT
SELECT
Timing is not to scale.
STATE
MODE
STATE
MODE
XCVR
TERM
DATA
DATA
XCVR
TERM
LINE
LINE
[ 3:0 ]
NXT
[ 3:0 ]
STP
NXT
STP
DIR
DIR
OP
DM
DP
OP
00 (normal)
01 (FS)
J (01b)
J (01b)
(REGW) SE0
TXCMD
00 (normal)
USB reset
T
0
01 (FS)
SE0
SE0 (00b)
SE0 (00b)
(REGW)
TXCMD
K
TXCMD
NOPID
peripheral chirp K (10b)
peripheral chirp K (10b)
K
Rev. 01 — 30 May 2007
K
peripheral chirp
...
K
high-speed detection handshake (chirp)
01 (chirp)
10 (chirp)
00 (HS)
00 (HS)
squelch
squelch
00
(00b)
(00b)
00
TXCMD
NOPID
K
ISP1506A; ISP1506B
host chirp K or J (10b or 01b)
host chirp K (10b) or chirp J (01b)
J
RXCMDs
K
K
J
host chirp
J
ULPI HS USB OTG transceiver
...
K
K
J
J
(REGW)
TXCMD
(REGW)
TXCMD
!squelch
(01b)
© NXP B.V. 2007. All rights reserved.
00 (normal)
squelch (00b)
squelch (00b)
00
00 (normal)
HS idle
004aaa762
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