Renesas R5S72621 User Manual
Section 23 CD-ROM Decoder
Page 1226 of 2108
R01UH0134EJ0400 Rev. 4.00
Sep
24,
2014
SH7262 Group, SH7264 Group
23.3.32
Post-ECC Correction Header: Mode Data Register (HEAD23)
The post-ECC correction header: mode data register (HEAD23) indicates the mode value in the
header after ECC correction.
header after ECC correction.
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
R
R
R
R
R
R
R
R
Bit:
Initial value:
R/W:
HEAD23[7:0]
Bit Bit
Name
Initial
Value R/W
Value R/W
Description
7 to 0
HEAD23
[7:0]
[7:0]
All 0
R
Mode Value in Header After ECC Correction
23.3.33
Post-ECC Correction Subheader: File Number (Byte 16) Data Register
(SHEAD20)
The post-ECC correction subheader: file number (byte 16) data register (SHEAD20) indicates the
file number value in the subheader after ECC correction (byte 16).
file number value in the subheader after ECC correction (byte 16).
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
R
R
R
R
R
R
R
R
Bit:
Initial value:
R/W:
SHEAD20[7:0]
Bit Bit
Name
Initial
Value
Value
R/W Description
7 to 0
SHEAD20
[7:0]
[7:0]
All 0
R
Indicate file number value in the subheader after ECC
correction (byte 16).