isp1505a NXP Semiconductors, isp1505a Datasheet - Page 36

• Manufacturer Part Number: isp1505a
• Description: Isp1505a; Isp1505c Ulpi Hi-speed Universal Serial Bus Host And Peripheral Transceiver
• Manufacturer: NXP Semiconductors

NXP Semiconductors
ISP1505A_ISP1505C_1
Product data sheet
Fig 14. 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
[ 7:0 ]
NXT
[ 7:0 ]
NXT
STP
CLK
STP
DIR
DIR
DM
DP
M
Figure 15
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
ULPI HS USB host and peripheral transceiver
K
10b
Figure 15
K
K
ISP1505A; ISP1505C
...
10b
K
timing is not to scale, and does not
SE0
SE0
SE0
EOP
J
TXCMD
J
© NXP B.V. 2006. All rights reserved.
00b
J
IDLE
00b
004aaa715
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