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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.
76543210
00000000
RRRRRRRR
Bit:
Initial value:
R/W:
HEAD23[7:0]
Bit Bit Name
Initial
Value R/W Description
7 to 0 HEAD23
[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).
76543210
00000000
RRRRRRRR
Bit:
Initial value:
R/W:
SHEAD20[7:0]
Bit Bit Name
Initial
Value
R/W Description
7 to 0 SHEAD20
[7:0]
All 0 R Indicate file number value in the subheader after ECC
correction (byte 16).