
Peripheral Register Descriptions
40
April 2003 Revised June 2004
SPRS219D
Table 114. McBSP 0 Registers
HEX ADDRESS RANGE
ACRONYM
REGISTER NAME
COMMENTS
018C 0000
DRR0
McBSP0 data receive register via Configuration Bus
The CPU and EDMA controller
can only read this register; they
cannot write to it.
0x3000 0000 0x33FF FFFF
DRR0
McBSP0 data receive register via Peripheral Bus
018C 0004
DXR0
McBSP0 data transmit register via Configuration Bus
0x3000 0000 0x33FF FFFF
DXR0
McBSP0 data transmit register via Peripheral Bus
018C 0008
SPCR0
McBSP0 serial port control register
018C 000C
RCR0
McBSP0 receive control register
018C 0010
XCR0
McBSP0 transmit control register
018C 0014
SRGR0
McBSP0 sample rate generator register
018C 0018
MCR0
McBSP0 multichannel control register
018C 001C
RCERE00
McBSP0 enhanced receive channel enable register 0
018C 0020
XCERE00
McBSP0 enhanced transmit channel enable register 0
018C 0024
PCR0
McBSP0 pin control register
018C 0028
RCERE10
McBSP0 enhanced receive channel enable register 1
018C 002C
XCERE10
McBSP0 enhanced transmit channel enable register 1
018C 0030
RCERE20
McBSP0 enhanced receive channel enable register 2
018C 0034
XCERE20
McBSP0 enhanced transmit channel enable register 2
018C 0038
RCERE30
McBSP0 enhanced receive channel enable register 3
018C 003C
XCERE30
McBSP0 enhanced transmit channel enable register 3
018C 0040 018F FFFF
–
Reserved
Table 115. McBSP 1 Registers
HEX ADDRESS RANGE
ACRONYM
REGISTER NAME
COMMENTS
0190 0000
DRR1
McBSP1 data receive register via Configuration Bus
The CPU and EDMA controller
can only read this register; they
cannot write to it.
0x3400 0000 0x37FF FFFF
DRR1
McBSP1 data receive register via peripheral bus
0190 0004
DXR1
McBSP1 data transmit register via configuration bus
0x3400 0000 0x37FF FFFF
DXR1
McBSP1 data transmit register via peripheral bus
0190 0008
SPCR1
McBSP1 serial port control register
0190 000C
RCR1
McBSP1 receive control register
0190 0010
XCR1
McBSP1 transmit control register
0190 0014
SRGR1
McBSP1 sample rate generator register
0190 0018
MCR1
McBSP1 multichannel control register
0190 001C
RCERE01
McBSP1 enhanced receive channel enable register 0
0190 0020
XCERE01
McBSP1 enhanced transmit channel enable register 0
0190 0024
PCR1
McBSP1 pin control register
0190 0028
RCERE11
McBSP1 enhanced receive channel enable register 1
0190 002C
XCERE11
McBSP1 enhanced transmit channel enable register 1
0190 0030
RCERE21
McBSP1 enhanced receive channel enable register 2
0190 0034
XCERE21
McBSP1 enhanced transmit channel enable register 2
0190 0038
RCERE31
McBSP1 enhanced receive channel enable register 3
0190 003C
XCERE31
McBSP1 enhanced transmit channel enable register 3
0190 0040 0193 FFFF
–
Reserved