McASP Registers
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22.4.1.42 Transmit Buffer Registers (XBUFn)
The transmit buffers for the serializers (XBUF) hold data from the transmit format unit. For transmit
operations, the XBUF (Figure 22-80) is an alias of the XRBUF in the serializer.
NOTE: Device-specific registers
Accessing XBUF registers not implemented on a specific device may cause improper device
operation.
Figure 22-80. Transmit Buffer Registers (XBUFn)
31 0
XBUF[n]
R/W-0
LEGEND: R/W = Read/Write; -n = value after reset
22.4.1.43 Receive Buffer Registers (RBUFn)
The receive buffers for the serializers (RBUF) hold data from the serializer before the data goes to the
receive format unit. For receive operations, the RBUF (Figure 22-81) is an alias of the XRBUF in the
serializer.
NOTE: Device-specific registers
Accessing XBUF registers not implemented on a specific device may cause improper device
operation.
Figure 22-81. Receive Buffer Registers (RBUFn)
31 0
RBUF[n]
R/W-0
LEGEND: R/W = Read/Write; -n = value after reset
3876
Multichannel Audio Serial Port (McASP) SPRUH73H–October 2011–Revised April 2013
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