isp1705 NXP Semiconductors, isp1705 Datasheet - Page 44

• Manufacturer Part Number: isp1705
• Description: Ulpi Hi-speed Usb Transceiver
• Manufacturer: NXP Semiconductors

NXP Semiconductors
ISP1705_1
Product data sheet
Fig 20. Full speed suspend and resume
Timing is not to scale.
SUSPENDM
OPMODE
OPMODE
CLOCK
STATE
STATE
10.8.2 High speed suspend and resume
DATA
DATA
LINE
LINE
NXT
NXT
[ 7:0 ]
STP
[ 7:0 ]
STP
DIR
DIR
DM
DP
Figure 21
suspend and then initiates resume signaling. The high-speed peripheral will wake up and
return to high-speed operations. Note that
show all RXCMD LINESTATE updates.
idle
00b
(REGW)
TXCMD
J
J
illustrates how a host or a hub places a high-speed enabled peripheral into
00b
LINESTATE J
suspend
(REGW)
TXCMD
Rev. 01 — 13 June 2008
TXCMD
NOPID
LINESTATE K
resume K
K
Figure 21
K
10b
K
K
...
10b
K
timing is not to scale, and does not
SE0
SE0
ULPI Hi-Speed USB transceiver
SE0
EOP
J
TXCMD
J
© NXP B.V. 2008. All rights reserved.
ISP1705
00b
J
00b
idle
004aab123
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