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Renesas R5S72622 User Manual

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Section 23   CD-ROM Decoder 
Page 1240 of 2108 
 
R01UH0134EJ0400  Rev. 4.00 
 
 Sep 
24, 
2014 
SH7262 Group, SH7264 Group
23.3.51
  CD-ROM Decoder Stream Data Input Register (STRMDIN0) 
The CD-ROM decoder stream data input register (STRDMIN0) holds the higher 2 bytes (from 
MSB) of the 4 bytes of data that is to be input to the CD-ROM decoder. 
Bit:
Initial value:
R/W:
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
STRMDIN[31:16]
 
 
Bit Bit 
Name 
Initial 
Value R/W 
Description 
15 to 0 
STRMDIN
[31:16] 
All 0 
R/W 
Indicate the higher 2 bytes (from MSB) of the 4-bytes of 
data that is to be input to the CD-ROM decoder. 
The CD-ROM decoder has a 4-byte wide data window 
as a data input register to handle the data input to this 
register as a stream data. The amount of data for one 
sector is 2352 bytes. 
 
23.3.52
  CD-ROM Decoder Stream Data Input Register (STRMDIN2) 
The CD-ROM decoder stream data input register (STRDMIN2) holds the lower 2 bytes (from 
LSB) of the 4 bytes of data that is to be input to the CD-ROM decoder. 
Bit:
Initial value:
R/W:
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
STRMDIN[15:0]
 
 
Bit Bit 
Name 
Initial 
Value 
R/W Description 
15 to 0 
STRMDIN
[15:0] 
All 0 
R/W 
Indicate the lower 2 bytes (from LSB) of the 4-bytes of 
data that is to be input to the CD-ROM decoder. 
The CD-ROM decoder has a 4-byte wide data window 
as a data input register to handle the data input to this 
register as a stream data. The amount of data for one 
sector is 2352 bytes.