TMS320VC5509 Datasheet, PDF (51/122 Pages) Texas Instruments – Fixed-Point Digital Signal Processor

C55x
REGISTER
CDP
AC3L
AC3H
AC3G
DPH
MDP05
MDP67
DP
PDP
BK47
BKC
BSA01
BSA23
BSA45
BSA67
BSAC
BIOS
TRN1
BRC1
BRS1
CSR
RSA0H
RSA0L
REA0H
REA0L
RSA1H
RSA1L
REA1H
REA1L
RPTC
IER1
IFR1
DBIER0
DBIER1
IVPD
IVPH
ST2_55
SSP
SP
SPH
CDPH
Functional Overview
Table 3−17. CPU Memory-Mapped Registers (Continued)
C54x
REGISTER
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
WORD ADDRESS
(HEX)
DESCRIPTION
27
Coefficient Data Pointer
28
Accumulator 3
29
2A
2B
Extended Data Page Pointer
2C
Reserved
2D
Reserved
2E
Memory Data Page Start Address
2F
Peripheral Data Page Start Address
30
Circular Buffer Size Register for AR[4−7]
31
Circular Buffer Size Register for CDP
32
Circular Buffer Start Address Register for AR[0−1]
33
Circular Buffer Start Address Register for AR[2−3]
34
Circular Buffer Start Address Register for AR[4−5]
35
Circular Buffer Start Address Register for AR[6−7]
36
Circular Buffer Coefficient Start Address Register
37
Data Page Pointer Storage Location for 128-word Data Table
38
Transition Register 1
39
Block Repeat Counter 1
3A
Block Repeat Save 1
3B
Computed Single Repeat
3C
Repeat Start Address 0
3D
3E
Repeat End Address 0
3F
40
Repeat Start Address 1
41
42
Repeat End Address 1
43
44
Repeat Counter
45
Interrupt Enable Register 1
46
Interrupt Flag Register 1
47
Debug IER0
48
Debug IER1
49
Interrupt Vector Pointer DSP
4A
Interrupt Vector Pointer HOST
4B
Status Register 2 for C55x
4C
System Stack Pointer
4D
User Stack Pointer
4E
Extended Data Page Pointer for the SP and the SSP
4F
Main Data Page Pointer for the CDP
BIT FIELD
[15−0]
[15−0]
[31−16]
[39−32]
[6−0]
[6−0]
[6−0]
[15−0]
[8−0]
[15−0]
[15−0]
[15−0]
[15−0]
[15−0]
[15−0]
[15−0]
[15−0]
[15−0]
[15−0]
[15−0]
[15−0]
[23−16]
[15−0]
[23−16]
[15−0]
[23−16]
[15−0]
[23−16]
[15−0]
[15−0]
[15−0]
[15−0]
[15−0]
[15−0]
[15−0]
[15−0]
[15−0]
[15−0]
[15−0]
[6−0]
[6−0]
April 2001 − Revised September 2004
SPRS163G
51