isp1504a1 NXP Semiconductors, isp1504a1 Datasheet - Page 38

• Manufacturer Part Number: isp1504a1
• Description: Isp1504a1; Isp1504c1 Ulpi Hi-speed Universal Serial Bus On-the-go Transceiver
• Manufacturer: NXP Semiconductors

NXP Semiconductors
ISP1504A1_ISP1504C1_1
Product data sheet
Fig 17. Full-speed suspend and resume
Timing is not to scale.
SUSPEND
OPMODE
OPMODE
CLOCK
STATE
STATE
DATA
DATA
9.10.2 High-speed suspend and resume
LINE
LINE
NXT
NXT
[ 7:0 ]
STP
[ 7:0 ]
STP
DIR
DIR
DM
DP
M
Figure 18
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 — 6 August 2007
TXCMD
NOPID
LINESTATE K
resume K
K
ISP1504A1; ISP1504C1
K
10b
Figure 18
K
K
...
10b
K
timing is not to scale, and does not
SE0
SE0
SE0
EOP
ULPI HS USB OTG transceiver
J
TXCMD
J
© NXP B.V. 2007. All rights reserved.
00b
J
00b
idle
004aaa715
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