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| 型號(hào)： | BU9262FS |
| 英文描述： | Karaoke Circuit |
| 中文描述： | 卡拉OK電路 |
| 文件頁(yè)數(shù)： | 1/7頁(yè) |
| 文件大小： | 59K |
| 代理商： | BU9262FS |
1
Multimedia ICs
Audio digital key controller
BU9260FS
The BU9260FS is designed for key control, an essential feature for karaoke systems.
Applications
Mini-component stereos, radio cassette recorders, karaoke and other audio devices
Features
1) Internal I / O filter and mixing operational amplifier.
2) Internal ADC and DAC.
3) 16 k bit of internal RAM.
4) Controls serial data.
Block diagram
24
1
23
2
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3
21
4
20
5
19
6
18
7
17
8
16
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TESTOUT
NC
TEST1
CLKI
SCK
SI
SLT
MT
TEST2
Vref
GND
V
DD
DAO
DAI
ADO
ADI
AMPAI
AMPAO
AMPBI
AMPBO
AMPCI
AMPCO
AMPDI
AMPDO
+
–
TEST MODE OUTPUT
TEST MODE INPUT
TEST MODE INPUT
RESET
Clock gen.
Ref
RAM
DAC
ADC
Control
+
–
+
–
+
–
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