ISP1507ABSTM STEricsson, ISP1507ABSTM Datasheet - Page 34

• Manufacturer Part Number: ISP1507ABSTM
• Manufacturer: STEricsson

Specifications of ISP1507ABSTM

• 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
• Pin Count: 32
• Mounting: Surface Mount
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Lead Free Status / RoHS Status: Compliant

CD00222689
Product data sheet
Fig 13. USB reset and high-speed detection handshake (chirp) sequence
SELECT
SELECT
SELECT
SELECT
STATE
STATE
Timing is not to scale.
MODE
MODE
XCVR
TERM
XCVR
TERM
DATA
DATA
LINE
LINE
[ 7:0 ]
NXT
[ 7:0 ]
NXT
STP
STP
DIR
DIR
DM
OP
OP
DP
00 (normal)
01 (FS)
J (01b)
J (01b)
(REGW) SE0
TXCMD
00 (normal)
USB reset
T
0
SE0
01 (FS)
SE0 (00b)
SE0 (00b)
(REGW)
TXCMD
K
TXCMD
NOPID
peripheral chirp K (10b)
peripheral chirp K (10b)
K
Rev. 04 — 20 May 2010
K
peripheral chirp
...
K
high-speed detection handshake (chirp)
01 (chirp)
10 (chirp)
00 (HS)
squelch
00 (HS)
squelch
(00b)
00
(00b)
00
TXCMD
K
NOPID
ISP1507A; ISP1507B
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
© ST-ERICSSON 2010. All rights reserved.
!squelch
(01b)
00 (normal)
squelch (00b)
squelch (00b)
00
00 (normal)
HS idle
004aaa711
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