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Section 23 CD-ROM Decoder
R01UH0134EJ0400 Rev. 4.00 Page 1229 of 2108
Sep 24, 2014
SH7262 Group, SH7264 Group
23.3.38 Post-ECC Correction Subheader: Channel Number (Byte 21) Data Register
(SHEAD25)
The post-ECC correction subheader: channel number (byte 21) data register (SHEAD25) indicates
the channel number value in the subheader after ECC correction (byte 21).
76543210
00000000
RRRRRRRR
Bit:
Initial value:
R/W:
SHEAD25[7:0]
Bit Bit Name
Initial
Value R/W Description
7 to 0 SHEAD25
[7:0]
All 0 R Indicate channel number value in the subheader after
ECC correction (byte 21).
23.3.39 Post-ECC Correction Subheader: Sub-Mode (Byte 22) Data Register (SHEAD26)
The post-ECC correction subheader: sub-mode (byte 22) data register (SHEAD26) indicates the
sub-mode value in the subheader after ECC correction (byte 22).
76543210
00000000
RRRRRRRR
Bit:
Initial value:
R/W:
SHEAD26[7:0]
Bit Bit Name
Initial
Value
R/W Description
7 to 0 SHEAD26
[7:0]
All 0 R Indicate sub-mode value in the subheader after ECC
correction (byte 22).