Congatec XTX conga-XLX User Manual page 37

Table 12
Signal Description
AC_RST# CODEC Reset
AC_SYNC Serial Bus Synchronization.
AC_BIT_CLK 12.228 MHz Serial Bit Clock from CODEC.
AC_SDOUT Audio Serial Data Output to CODEC.
AC_SDIN0 Audio Serial Data Input from CODEC0.
AC_SDIN1 Audio Serial Data Input from CODEC0.
AC_SDIN2 Audio Serial Data Input from CODEC0.
CODECSET Disable onboard Audio Codec.
Note
Some signals have special functionality during the reset process. They may bootstrap
some basic important functions of the module. For more information refer to section 6.8
of this user's guide.
Table 13
Signal Description
USBP4 USB Port 4, data + or D+
USBP4# USB Port 4, data - or D-
USBP5 USB Port 5, data + or D+
USBP5# USB Port 5, data - or D-
Copyright © 2006 congatec AG
Audio Codec Signal Descriptions
USB Signal Descriptions
I/O PU/PD
O 3.3V
O 3.3V PU 10k
3.3V
O 3.3V
O 3.3V PU 10k
3.3V
I 3.3V
I 3.3V PD 10k
I/O PU/PD
N.C.
N.C.
N.C.
N.C.
X800m12
Comment
AC_SYNC is a boot strap signal
(see note below)
AC_SDOUT is a boot strap signal
(see note below)
Optional, contact congatec
technical support for more
information about this signal.
Not supported
Comment
Not supported
Not supported
Not supported
Not supported
37/72