Renesas R5S72621 User Manual
Section 23 CD-ROM Decoder
Page 1230 of 2108
R01UH0134EJ0400 Rev. 4.00
Sep
24,
2014
SH7262 Group, SH7264 Group
23.3.40
Post-ECC Correction Subheader: Data Type (Byte 23) Data Register (SHEAD27)
The post-ECC correction subheader: data type (byte 23) data register (SHEAD27) indicates the
data type value in the subheader after ECC correction (byte 23).
data type value in the subheader after ECC correction (byte 23).
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:
SHEAD27[7:0]
Bit Bit
Name
Initial
Value R/W
Value R/W
Description
7 to 0
SHEAD27
[7:0]
[7:0]
All 0
R
Data Type Value in Subheader After ECC Correction
(byte 23)
23.3.41
Automatic Buffering Setting Control Register 0 (CBUFCTL0)
7
6
5
4
3
2
1
0
0
0
0
0
0
1
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Bit:
Initial value:
R/W:
CBUF_
AUT
CBUF_
EN
-
CBUF_MD[1:0]
CBUF_
TS
CBUF_
Q
-
Bit Bit
Name
Initial
Value
Value
R/W Description
7 CBUF_
AUT
0
R/W
Automatic Buffering Function ON/OFF
When this bit is to be set or cleared while CROM_EN =
1, CBUF_EN should also be set or cleared
simultaneously. Otherwise, the validity of the status
indications in CBUFST0, CBUFST1 and CBUFST2
cannot be guaranteed.
simultaneously. Otherwise, the validity of the status
indications in CBUFST0, CBUFST1 and CBUFST2
cannot be guaranteed.
0: Automatic buffering is OFF
1: Automatic buffering is ON