- 您現在的位置：買賣IC網 > PDF目錄363909 > W9925QF-K (WINBOND ELECTRONICS CORP) A High Performance Single-Chip VCD Decoder(高性能的單片VCD解碼器) PDF資料下載
參數資料
| 型號： | W9925QF-K |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 消費家電 |
| 英文描述： | A High Performance Single-Chip VCD Decoder(高性能的單片VCD解碼器) |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP100 |
| 封裝： | PLASTIC, QFP-100 |
| 文件頁數： | 5/11頁 |
| 文件大小： | 177K |
| 代理商： | W9925QF-K |
Preliminary
W9925QF-K
Publication Release Date: April, 1998
Revision 1.0
- 5 -
8.5 Audio Control Registers
The W9925QF-K incorporates an extra audio output mode: 3D-audio. This new feature utilizes an advanced audio
algorithm to perform 3D effects on stereo sounds.
Audio Configuration Register
index: C0h
write
bit(15:7)
not used
bit(6:4)
OM
000
bit(3)
ACLKEN
0
bit(2)
LAOE
0
bit(1)
RAOE
0
bit(0)
LSBF
0
xx
OM
Used to organize output mode of two channels:
OM
000
001
010
011
100
101
110
111
Left Channel
ch0
ch1
ch1
ch0
3D-audio
(ch0+ch1)/2
reserved
reserved
Right Channel
ch1
ch0
ch1
ch0
3D-audio
(ch0+ch1)/2
reserved
reserved
8.7 OSD Control Registers
The W9925QF-K has enhanced OSD features compared to earlier ones.
Character size is larger, as well as the total number of characters could be displayed.
Optional outline/shadow and transparency functions that make the OSD more clear.
Easily turn off some parts in displaying, need not re-arrange other characters in display RAM.
Reverse-display OSD, this can be done character by character.
Lyric guide of Karaoke songs. One may use the OSD as Karaoke lyrics and point out which word is going
out.
Register Name
OPAL0
OPAL1
OPAL2
OPAL3
OPAL4
OPAL5
OSDCR
OGUPR0
OGUPR1
Index
F0h
F1h
F2h
F3h
F4h
F5h
F6h
F7h
F8h
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Size
16
16
16
16
16
16
16
13
13
Contents
OSD Color Palette Register 0
OSD Color Palette Register 1
OSD Color Palette Register 2
OSD Color Palette Register 3
OSD Color Palette Register 4
OSD Color Palette Register 5
OSD Configuration Register
OSD Guide Pointer Register 0
OSD Guide Pointer Register 1
OSD Color Palette Registers
相關PDF資料 |
PDF描述 |
|---|---|
| W9925 | CONTACT |
| W9925PF | MPEG-1 A/V SYSTEM DECODER |
| W9951TF | TRIP 8-BIT DAC-MUXWITHGENLOCK PLL & ANALOG COLOR KEY |
| W9952 | TV ENCODER |
| W9952QP | TV ENCODER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| W9945RC | 制造商:Winslow Adaptics Ltd 功能描述:SSOP20/20 DIP programming adaptor |
| W9950P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| W9951TF | 制造商:WINBOND 制造商全稱:Winbond 功能描述:TRIP 8-BIT DAC-MUXWITHGENLOCK PLL & ANALOG COLOR KEY |
| W9952 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:TV ENCODER |
| W9952QP | 制造商:WINBOND 制造商全稱:Winbond 功能描述:TV ENCODER |
發布緊急采購，3分鐘左右您將得到回復。