
REF: BB_SRM_xM
BeagleBoard-xM System
Reference Manual
Revision C2
Page 112 of 163
Table 28.
P17 MMC3 Expansion Signals
This interface could also be used to communicate to an FPGA or a WLAN device that
uses the SDIO style interface.
7.26.3
ETK Signals
The ETK signals can be used to provide additional debugging information. For more
information on the use of these signals, please refer to the processor Technical reference
Manual.
Table 29
has the signals for the ETK interface that are provided.
Table 29.
P17 Auxiliary ETK Signals
PIN
SIGNAL
I/O
PROC
DESCRIPTION
3
MMC3_DAT2
I/O
AF13
Bidirectional data pin.
4
MMC3_DAT7
I/O
AH14
Bidirectional data pin.
5
MMC3_DAT3
I/O
AE13
Bidirectional data pin.
8
MMC3_DAT1
I/O
AH9
Bidirectional data pin.
9
MMC3_DAT5
I/O
AG9
Bidirectional data pin.
10
MMC3_DAT4
I/O
AF11
Bidirectional data pin.
11
MMC3_DAT0
I/O
AE11
Bidirectional data pin.
12
MMC3_CMD
O
AE10
Command indicator signal
13
MMC3_DAT6
I/O
AF9
Bidirectional data pin.
14
MMC3_CLK
O
AF10-
Clock
PIN
SIGNAL
I/O
PROC
DESCRIPTION
3
ETK_D6
O
AF13
Trace data pin.
4
ETK_D7
O
AH14
Trace data pin.
5
ETK_D3
O
AE13
Trace data pin.
6
ETK_D2
O
AH12
Trace data pin.
7
ETK_D1
O
AG12
Trace data pin.
8
ETK_D5
O
AH9
Trace data pin.
9
ETK_D9
O
AG9
Trace data pin.
10
ETK_D0
O
AF11
Trace data pin.
11
ETK_D4
O
AE11
Trace data pin.
12
ETK_CTL
O
AE10
Trace control signal.
13
ETK_D8
O
AF9
Trace data pin.
14
ETK_CLK
O
AF10-
Trace clock.
Содержание XM C2
Страница 33: ...REF BB_SRM_xM BeagleBoard xM System Reference Manual Revision C2 Page 33 of 163 Figure 5 USB OTG Connection ...
Страница 152: ...REF BB_SRM_xM BeagleBoard xM System Reference Manual Revision C2 Page 152 of 163 ...
Страница 153: ...REF BB_SRM_xM BeagleBoard xM System Reference Manual Revision C2 Page 153 of 163 ...
Страница 154: ...REF BB_SRM_xM BeagleBoard xM System Reference Manual Revision C2 Page 154 of 163 ...
Страница 155: ...REF BB_SRM_xM BeagleBoard xM System Reference Manual Revision C2 Page 155 of 163 ...
Страница 156: ...REF BB_SRM_xM BeagleBoard xM System Reference Manual Revision C2 Page 156 of 163 ...
Страница 157: ...REF BB_SRM_xM BeagleBoard xM System Reference Manual Revision C2 Page 157 of 163 ...
Страница 158: ...REF BB_SRM_xM BeagleBoard xM System Reference Manual Revision C2 Page 158 of 163 ...
Страница 159: ...REF BB_SRM_xM BeagleBoard xM System Reference Manual Revision C2 Page 159 of 163 ...
Страница 160: ...REF BB_SRM_xM BeagleBoard xM System Reference Manual Revision C2 Page 160 of 163 ...
Страница 161: ...REF BB_SRM_xM BeagleBoard xM System Reference Manual Revision C2 Page 161 of 163 ...