AM1806_101 Datasheet, PDF (124/243 Pages) Texas Instruments – ARM Microprocessor

AM1806
SPRS658B – FEBRUARY 2010 – REVISED MAY 2010
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Table 6-42. McASP Registers Accessed Through Peripheral Configuration Port (continued)
BYTE ADDRESS
0x01D0 0220
0x01D0 0224
0x01D0 0228
0x01D0 022C
0x01D0 0230
0x01D0 0234
0x01D0 0238
0x01D0 023C
0x01D0 0280
0x01D0 0284
0x01D0 0288
0x01D0 028C
0x01D0 0290
0x01D0 0294
0x01D0 0298
0x01D0 029C
0x01D0 02A0
0x01D0 02A4
0x01D0 02A8
0x01D0 02AC
0x01D0 02B0
0x01D0 02B4
0x01D0 02B8
0x01D0 02BC
ACRONYM
XBUF8 ⁽¹⁾
XBUF9 ⁽¹⁾
XBUF10 ⁽¹⁾
XBUF11 ⁽¹⁾
XBUF12 ⁽¹⁾
XBUF13 ⁽¹⁾
XBUF14 ⁽¹⁾
XBUF15 ⁽¹⁾
RBUF0 ⁽²⁾
RBUF1 ⁽²⁾
RBUF2 ⁽²⁾
RBUF3 ⁽²⁾
RBUF4 ⁽²⁾
RBUF5 ⁽³⁾
RBUF6 ⁽³⁾
RBUF7 ⁽³⁾
RBUF8 ⁽³⁾
RBUF9 ⁽³⁾
RBUF10 ⁽³⁾
RBUF11 ⁽³⁾
RBUF12 ⁽³⁾
RBUF13 ⁽³⁾
RBUF14 ⁽³⁾
RBUF15 ⁽³⁾
REGISTER DESCRIPTION
Transmit buffer register for serializer 8
Transmit buffer register for serializer 9
Transmit buffer register for serializer 10
Transmit buffer register for serializer 11
Transmit buffer register for serializer 12
Transmit buffer register for serializer 13
Transmit buffer register for serializer 14
Transmit buffer register for serializer 15
Receive buffer register for serializer 0
Receive buffer register for serializer 1
Receive buffer register for serializer 2
Receive buffer register for serializer 3
Receive buffer register for serializer 4
Receive buffer register for serializer 5
Receive buffer register for serializer 6
Receive buffer register for serializer 7
Receive buffer register for serializer 8
Receive buffer register for serializer 9
Receive buffer register for serializer 10
Receive buffer register for serializer 11
Receive buffer register for serializer 12
Receive buffer register for serializer 13
Receive buffer register for serializer 14
Receive buffer register for serializer 15
(2) Reads from XRBUF originate on peripheral configuration port only when RBUSEL = 1 in RFMT.
(3) Reads from XRBUF originate on peripheral configuration port only when RBUSEL = 1 in RFMT.
ACCESS TYPE
Read Accesses
Write Accesses
Table 6-43. McASP Registers Accessed Through DMA Port
BYTE ADDRESS
0x01D0 2000
0x01D0 2000
ACRONYM
RBUF
XBUF
REGISTER DESCRIPTION
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 6-44. McASP AFIFO Registers Accessed Through Peripheral Configuration Port
BYTE ADDRESS
0x01D0 1000
0x01D0 1010
0x01D0 1014
0x01D0 1018
0x01D0 101C
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
124 Peripheral Information and Electrical Specifications
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