Speaker Source 1 Address Registers - NEC VR4181 mPD30181 User Manual

64-/32-bit microprocessor hardware
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7.2.3 Speaker source 1 address registers

(1) SPKRSRC1REG1 (0x0A00 0028)
Bit
15
Name
SS1A15
R/W
R/W
At reset
0
Bit
7
Name
SS1A7
R/W
R/W
At reset
0
Bit
Name
15 to 0
SS1A(15:0)
(2) SPKRSRC1REG2 (0x0A00 002A)
Bit
15
Name
SS1A31
R/W
R/W
At reset
0
Bit
7
Name
SS1A23
R/W
R/W
At reset
0
Bit
Name
15 to 0
SS1A(31:16)
These two registers specify the source memory address of the primary DMA buffer for the Speaker channel.
CHAPTER 7 DMA CONTROL UNIT (DCU)
14
13
SS1A14
SS1A13
SS1A12
R/W
R/W
0
0
6
5
SS1A6
SS1A5
R/W
R/W
0
0
Lower 16 bits (A(15:0)) of DMA source 1 address for Speaker
14
13
SS1A30
SS1A29
SS1A28
R/W
R/W
0
0
6
5
SS1A22
SS1A21
SS1A20
R/W
R/W
0
0
Upper 16 bits (A(31:16)) of DMA source 1 address for Speaker
User's Manual U14272EJ3V0UM
12
11
SS1A11
SS1A10
R/W
R/W
0
0
4
3
SS1A4
SS1A3
SS1A2
R/W
R/W
0
0
Function
12
11
SS1A27
SS1A26
R/W
R/W
0
0
4
3
SS1A9
SS1A18
R/W
R/W
0
0
Function
10
9
SS1A9
SS1A8
R/W
R/W
R/W
0
0
2
1
SS1A1
SS1A0
R/W
R/W
R/W
0
0
10
9
SS1A25
SS1A24
R/W
R/W
R/W
0
0
2
1
SS1A17
SS1A16
R/W
R/W
R/W
0
0
8
0
0
0
8
0
0
0
147

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