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參數資料
型號: W88111AF
廠商: WINBOND ELECTRONICS CORP
元件分類: 存儲控制器/管理單元
英文描述: ATAPI CD-ROM DECODER & CONTROLLER
中文描述: IDE COMPATIBLE, CD ROM CONTROLLER, PQFP100
封裝: PLASTIC, QFP-100
文件頁數: 24/64頁
文件大小: 466K
代理商: W88111AF
W88111AF/W88112F
Preliminary/Confidential
ATAPI CD-ROM Decoder & Controller
This specification is subject to change without notice.
Publication Release Date: Aug, 1996
Preliminary/ Confidential Revision A0.1
- 24 -
Bit 2: C2WEN - C2 Flag Write Enable
If this bit is set high and BUFEN (0Ah.2) is high, the C2 flags of incoming serial data will be
latched into the external RAM. This operation is synchronized to the end of sync if SWEN (10h.6)
is high.
Bit 1: DRST - Decoder Reset
Setting this bit high resets decoding logic. DRST is automatically cleared by itself.
Bit 0: EINCEN - ECC Incomplete Interrupt Enable
If this bit is set high, EINC (0Fh.4) becomes high when correction of the following block is
triggered before the correction of the previous block is complete.
STAT4 - Status Register 4 - (read 10h)
Bit 7: CRCVAb - CRC Valid
If FDIEN (10h.3) is enabled, CRCVAb becomes active-low when CRC is complete. Reading this
register deactivates SRIb(01h.5) caused by completion of CRC if FDIEN is enabled.
Bit 6-0: Reserved
CRTRG - Correction Retry Trigger - (write 11h)
Writing register CRTRG, regardless of what data is written, triggers the decoding logic to perform
another correction sequence to the same block.
Bit 7-1: Reserved
Bit 0: CRRL - Correction Retry Register Load
Setting this bit high while writing register CRTRG (11h) re-loads the setting of EDCEN (0Ah.5),
QCEN (0Ah.1), or PCEN (0Ah.0) to decoding logic.
相關PDF資料
PDF描述
W88112F ATAPI CD-ROM DECODER & CONTROLLER
W88113C ATAPI CD-ROM DECODER & CONTROLLER
W88113CD ATAPI CD-ROM DECODER & CONTROLLER
W88113CF ATAPI CD-ROM DECODER & CONTROLLER
W88227F ATAPI CD-ROM Decoder(支持ATAPI標準的CD-ROM解碼器)
相關代理商/技術參數
參數描述
W88112F 制造商:WINBOND 制造商全稱:Winbond 功能描述:ATAPI CD-ROM DECODER & CONTROLLER
W88113C 制造商:WINBOND 制造商全稱:Winbond 功能描述:ATAPI CD-ROM DECODER & CONTROLLER
W88113CD 制造商:WINBOND 制造商全稱:Winbond 功能描述:ATAPI CD-ROM DECODER & CONTROLLER
W88113CF 制造商:WINBOND 制造商全稱:Winbond 功能描述:ATAPI CD-ROM DECODER & CONTROLLER
W88611P 制造商:WINBOND 制造商全稱:Winbond 功能描述:VCD 4X RF AMP/DIGITAL SERVO & DSP