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).
76543210
00000000
RRRRRRRR
Bit:
Initial value:
R/W:
SHEAD27[7:0]
Bit Bit Name
Initial
Value R/W Description
7 to 0 SHEAD27
[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)
76543210
00000100
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
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.
0: Automatic buffering is OFF
1: Automatic buffering is ON