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Section 20 USB Function Module
Rev. 4.00 Sep. 14, 2005 Page 748 of 982
REJ09B0023-0400
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Power mode: Self-powered, bus-powered
20.1.1 Block
Diagram
Status
and control
registers
Internal
peripheral bus
UDC: USB device controller
FIFO
(288 bytes)
Interrupt requests
DMA transfer requests
Clock (48 MHz)
UDC
USB function module
To transceiver
Figure 20.1 Block Diagram of USB
20.2 Pin
Configuration
Table 20.1 Pin Configuration and Functions
Pin Name
I/O
Function XVEROFF
Conditions
XVDATA
Input
Input pin for receive data from differential receiver
1
DPLS
Input
Input pin to driver for D+ signal from receiver
1
DMNS
Input
Input pin to driver for D– signal from receiver
1
TXDPLS
Output
D+ transmit output pin to driver
1
TXDMNS
Output
D– transmit output pin to driver
1
TXENL
Output
Driver output enable pin
1
VBUS
Input
USB cable connection monitor pin
1/0
SUSPND
Output
Transceiver suspend state output pin
1/0
UCLK
Input
USB clock input pin (48 MHz input)
1/0
DP
I/O
On-chip transceiver D + signal
0
DM
I/O
On-chip transceiver D - signal
0
Содержание HD6417641
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Страница 11: ...Rev 4 00 Sep 14 2005 Page xi of l USB Universal serial bus WDT Watch dog timer...
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Страница 204: ...Section 4 Clock Pulse Generator CPG Rev 4 00 Sep 14 2005 Page 154 of 982 REJ09B0023 0400...
Страница 212: ...Section 5 Watchdog Timer WDT Rev 4 00 Sep 14 2005 Page 162 of 982 REJ09B0023 0400...
Страница 228: ...Section 6 Power Down Modes Rev 4 00 Sep 14 2005 Page 178 of 982 REJ09B0023 0400...
Страница 246: ...Section 8 X Y Memory Rev 4 00 Sep 14 2005 Page 196 of 982 REJ09B0023 0400...
Страница 318: ...Section 11 User Break Controller UBC Rev 4 00 Sep 14 2005 Page 268 of 982 REJ09B0023 0400...
Страница 454: ...Section 12 Bus State Controller BSC Rev 4 00 Sep 14 2005 Page 404 of 982 REJ09B0023 0400...
Страница 500: ...Section 13 Direct Memory Access Controller DMAC Rev 4 00 Sep 14 2005 Page 450 of 982 REJ09B0023 0400...
Страница 504: ...Section 14 U Memory Rev 4 00 Sep 14 2005 Page 454 of 982 REJ09B0023 0400...
Страница 566: ...Section 17 Compare Match Timer CMT Rev 4 00 Sep 14 2005 Page 516 of 982 REJ09B0023 0400...
Страница 734: ...Section 18 Multi Function Timer Pulse Unit MTU Rev 4 00 Sep 14 2005 Page 684 of 982 REJ09B0023 0400...
Страница 868: ...Section 21 A D Converter Rev 4 00 Sep 14 2005 Page 818 of 982 REJ09B0023 0400...
Страница 914: ...Section 23 I O Ports Rev 4 00 Sep 14 2005 Page 864 of 982 REJ09B0023 0400...
Страница 956: ...Section 24 List of Registers Rev 4 00 Sep 14 2005 Page 906 of 982 REJ09B0023 0400...
Страница 1016: ...Section 25 Electrical Characteristics Rev 4 00 Sep 14 2005 Page 966 of 982 REJ09B0023 0400...
Страница 1024: ...Appendix Rev 4 00 Sep 14 2005 Page 974 of 982 REJ09B0023 0400...
Страница 1032: ...Rev 4 00 Sep 14 2005 Page 982 of 982 REJ09B0023 0400 X X Y data addressing 52 X Y memory 193...
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Страница 1036: ...SH7641 Hardware Manual...