isp1504c NXP Semiconductors, isp1504c Datasheet - Page 38

• Manufacturer Part Number: isp1504c
• Description: Ulpi Hi-speed Universal Serial Bus On-the-go Transceiver
• Manufacturer: NXP Semiconductors

NXP Semiconductors
ISP1504A_ISP1504C_1
Product data sheet
Fig 18. Full-speed suspend and resume
Timing is not to scale.
SUSPEND
OPMODE
OPMODE
STATE
STATE
DATA
DATA
9.10.2 High-speed suspend and resume
LINE
LINE
NXT
[ 7:0 ]
NXT
[ 7:0 ]
STP
CLK
STP
DIR
DIR
DM
DP
M
Figure 19
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)
Rev. 01 — 19 October 2006
TXCMD
TXCMD
NOPID
LINE STATE K
RESUME K
K
K
10b
Figure 19
K
K
ISP1504A; ISP1504C
...
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. 2006. All rights reserved.
00b
J
IDLE
00b
004aaa715
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