ISP1507B1HNTM STEricsson, ISP1507B1HNTM Datasheet - Page 43

• Manufacturer Part Number: ISP1507B1HNTM
• Manufacturer: STEricsson

Specifications of ISP1507B1HNTM

• Lead Free Status / RoHS Status: Compliant

CD00269905
Product data sheet
Fig 18. Remote wake-up from low-power mode
SELECT
SELECT
SELECT
SELECT
Timing is not to scale.
MODE
MODE
XCVR
TERM
TERM
XCVR
DATA
DATA
[ 7:0 ]
NXT
[ 7:0 ]
NXT
STP
STP
DIR
DIR
OP
OP
10.11 No automatic SYNC and EOP generation (optional)
LINESTATE
LINESTATE
This setting allows the link to turn off the automatic SYNC and EOP generation, and must
be used for high-speed packets only. It is provided for backward compatibility with legacy
controllers that include SYNC and EOP bytes in the data payload when transmitting
packets. The ISP1507x1 will not automatically generate the SYNC and EOP patterns
when OPMODE[1:0] is set to 11b. The ISP1507x1 will still NRZI encode data and perform
bit stuffing. An example of a sequence is shown in
packets using the TXCMD (NOPID) type. The ISP1507x1 does not provide a mechanism
to control bit stuffing in individual bytes, but will automatically turn off bit stuffing for EOP
when STP is asserted with data set to FEh. If data is set to 00h when STP is asserted, the
TXCMD
REGW
TXCMD
NOPID
TXCMD
REGW
00b (HS), 01b (FS), 10b (LS)
Rev. 03 — 26 July 2010
01b (FS), 10b (LS)
TXCMD
NOPID
00h
10b
10b
ISP1507A1; ISP1507B1
00h
RXCMD
Figure
ULPI HS USB OTG transceiver
RXCMD
19. The link must always send
RXCMD
© ST-ERICSSON 2010. All rights reserved.
TXCMD
REGW
00b (HS only)
TXCMD
REGW
0b (HS only)
00b (HS only)
00b
0b (HS only)
004aaa718
00b
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