Information
Universal Serial Bus Interface
MPC8308 PowerQUICC II Pro Processor Reference Manual, Rev. 1
Freescale Semiconductor 13-157
Figure 13-67 shows the diagram for the sending of RX CMD.
Figure 13-67. Sending of RX CMD
Figure 13-68 shows ULPI data transmit—NOPID.
Figure 13-68. ULPI Data Transmit (NOPID)
PHY_CLK
DATA
DIR
STP
NXT
turn
around
RX CMD
turn
around
turn
around
turn
around
RX CMD
RX CMD
PHY_CLK
DATA
STP
NXT
TX CMD(NOPID)
D0
D1 D2
DIR