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參數資料
型號: W9961CF
廠商: WINBOND ELECTRONICS CORP
元件分類: 消費家電
英文描述: H.263/H.261 Video Codec
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP208
封裝: 28 X 28 MM, 2.60 MM HEIGHT, PLASTIC, QFP-208
文件頁數: 42/65頁
文件大?。?/td> 344K
代理商: W9961CF
W9961CF
- 42 -
F
Note 1. Pre-filter can be triggered automatically by the hardware (VCCR_7 = 0, channel 6 must be in
INTR mode) or by the software (VCCR_7 = 1, channel 6 must be in TRIG mode).
Note 2. Controlled by bits 11-8 of the PIO Control register (PIOCR).
VLPIO
INTR
VLD run-level block error interrupt
All interrupt channels are maskable by the corresponding bits of the Interrupt Mask register (IMSK). A
16-level interrupt queue is used to buffer interrupt from each channel. An interrupt to the RISC will be
generated with corresponding interrupt vector when the queue is not empty and the RISC is not
executing any interrupt service routine. In the interrupt service routine, the RISC must read the
Interrupt Vector register (IVEC) at first to acknowledge the INTC. Once acknowledged, current
interrupt status of the INTC will be cleared and next interrupt request queued in the interrupt queue
will be processed when the service routine is completed.
相關PDF資料
PDF描述
W9967BCF JPEG USB Camera Chip(運用JPEG壓縮技術和通用串行總線結構技術的照相電路數字處理芯片的攝像照相機接口控制器)
W9967CF JPEG USB Camera Chip(運用JPEG壓縮技術和通用串行總線結構技術的照相電路數字處理芯片的攝像照相機接口控制器)
W99681CF JPEG USB Dual Mode Camera Chip(運用JPEG壓縮技術、通用串行總線結構技術、雙制式的照相電路數字處理芯片的攝像照相機接口控制器)
W9971CF Integrated Video Graphics Accelerator(集成的視頻圖形加速器)
W9980 Digital Voice Recorder(數字式錄音器)
相關代理商/技術參數
參數描述
W9966CF 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
W9966TF 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
W99681CF 制造商:WINBOND 制造商全稱:Winbond 功能描述:JPEG USB Dual Mode Camera Chip
W99685 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
W99685BS 制造商:WINBOND 制造商全稱:Winbond 功能描述:SYSTEM CAMERA DEVICE