AM1705DPTPA3 Datasheet, PDF (90/164 Pages) Texas Instruments – AM1705 ARM Microprocessor

AM1705
SPRS657D – FEBRUARY 2010 – REVISED MARCH 2013
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Accesses
Write
Accesses
Table 5-42. McASP Registers Accessed Through DMA Port
McASP0
BYTE
ADDRESS
01D0 2000
01D0 2000
McASP1
BYTE
ADDRESS
01D0 6000
01D0 6000
ACRONYM
REGISTER DESCRIPTION
RBUF
XBUF
Receive buffer DMA port address. Cycles through receive serializers,
skipping over transmit serializers and inactive serializers. Starts at the
lowest serializer at the beginning of each time slot. Reads from DMA port
only if XBUSEL = 0 in XFMT.
Transmit buffer DMA port address. Cycles through transmit serializers,
skipping over receive and inactive serializers. Starts at the lowest serializer
at the beginning of each time slot. Writes to DMA port only if RBUSEL = 0
in RFMT.
Table 5-43. McASP AFIFO Registers Accessed Through Peripheral Configuration Port
McASP0
BYTE ADDRESS
0x01D0 1000
0x01D0 1010
0x01D0 1014
0x01D0 1018
0x01D0 101C
McASP1
BYTE ADDRESS
0x01D0 5000
0x01D0 5010
0x01D0 5014
0x01D0 5018
0x01D0 501C
ACRONYM
AFIFOREV
WFIFOCTL
WFIFOSTS
RFIFOCTL
RFIFOSTS
REGISTER DESCRIPTION
AFIFO revision identification register
Write FIFO control register
Write FIFO status register
Read FIFO control register
Read FIFO status register
90
Peripheral Information and Electrical Specifications
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