Renesas R5S72643 ユーザーズマニュアル
Section 23 CD-ROM Decoder
R01UH0134EJ0400 Rev. 4.00
Page 1227 of 2108
Sep 24, 2014
SH7262 Group, SH7264 Group
23.3.34
Post-ECC Correction Subheader: Channel Number (Byte 17) Data Register
(SHEAD21)
The post-ECC correction subheader: channel number (byte 17) data register (SHEAD21) indicates
the channel number value in the subheader after ECC correction (byte 17).
the channel number value in the subheader after ECC correction (byte 17).
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:
SHEAD21[7:0]
Bit Bit
Name
Initial
Value R/W
Value R/W
Description
7 to 0
SHEAD21
[7:0]
[7:0]
All 0
R
Indicate channel number value in the subheader after
ECC correction (byte 17).
23.3.35
Post-ECC Correction Subheader: Sub-Mode (Byte 18) Data Register (SHEAD22)
The post-ECC correction subheader: sub-mode (byte 18) data register (SHEAD22) indicates the
sub-mode value in the subheader after ECC correction (byte 18).
sub-mode value in the subheader after ECC correction (byte 18).
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:
SHEAD22[7:0]
Bit Bit
Name
Initial
Value
Value
R/W Description
7 to 0
SHEAD22
[7:0]
[7:0]
All 0
R
Indicates sub-mode value in the subheader after ECC
correction (byte 18).