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參數(shù)資料
| 型號： | W9925QF-K |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 消費(fèi)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(shù)： | 9/11頁 |
| 文件大小： | 177K |
| 代理商： | W9925QF-K |
Preliminary
W9925QF-K
Publication Release Date: April, 1998
Revision 1.0
- 9 -
KMSR
KMER
KFR
KCR
KSLOT
KFRAG
F9h
FAh
FBh
FCh
FDh
FEh
R/W
R/W
R/W
R/W
R/W
R/W
14
14
16
11
11
11
Karaoke PCM buffer start address
Karaoke PCM buffer end address
Karaoke Frame Size
Karaoke Configuration Register
Karaoke buffer slot size
Karaoke buffer fragment size
Karaoke Memory Start Address Register
index: F9h
write
bit(15:14)
not used
bit(13:0)
start address[17:4]
This register is used to set the start address of PCM buffer in DRAM. The actual DRAM address is 18
bits, which consist of the bit(13:0) as MSBs and 4 "0"s as LSBs.
Karaoke Memory End Address Register
index: FAh
write
bit(15:14)
not used
bit(13:0)
end address[17:4]
This register is used to set the end address of PCM buffer in DRAM. The actual DRAM address is 18
bits, which consist of the bit(13:0) as MSBs and 4 "0"s as LSBs.
Karaoke Frame Register
index: F9h
write
bit(15:0)
frame size
This register is used to set the frame size parameter of key-shift function.
Karaoke Configuration Register
index: FCh
write
bit(15:11)
not used
x
bit(10)
FIL_EN
0
bit(9)
bit(8:4)
RANGE
0
bit(3)
bit(2)
MONO
0
bit(1)
CH
0
bit(0)
KC_ON
0
FIL_TYPE
0
UP/DOWN
0
FIL_EN
Output low-pass filter control. Set "1" to enable the low-pass filter; "0" to disable.
FIL_TYPE
Selects the low-pass filter cutoff frequency, 1=7.5khz; 0=4.4khz.
RANGE
Key-shift range in quarter-tone unit
UP/DOWN
Indicates key-up or key-down operation, 1=up; 0=down.
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相關(guān)代理商/技術(shù)參數(shù) |
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| 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 |
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