SH7261 datasheet(1035/1348 Pages) RENESAS

Part #	SH7261

Description	32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

PDF	1348 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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1035 / 1348 page

Section 21 CD-ROM Decoder (ROM-DEC)

Rev. 2.00 Sep. 07, 2007 Page 1003 of 1312

REJ09B0320-0200

The meanings of bits in the two-byte status field shown in figure 21.15 are given below. The

values of the non-assigned bits are undefined.

Status

PERR QERR EDCE

—

FM[2:0]

—

PERR: Indicates that a P-parity error remains.

QERR: Indicates that a Q-parity error remains.

EDCE: Indicates that a remaining error was detected in post-correction EDC checking.

SD:

Indicates that a short sector was encountered

SY:

Indicates that a sync code was interpolated.

FM:

Indicates the data format

001: Mode 0

010: Mode 1

011: Long (format with no EDC and ECC)

100: Mode 2 (non-XA)

101: Mode 2 Form 1

111: Mode 2 Form 2

HD:

Header continuity (minutes, seconds, and frames (1/75) are non-sequential)

The value of the storage flag field in figure 21.15 is incremented every time the data for one sector

are output. The value starts at H'0000 and wraps back around to H'0000 after incrementation

reaches H'FFFF.

SH7261 Datasheet(PDF) 1035 Page - Renesas Technology Corp