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| BU7858KN_07 Datasheet, PDF (8/25 Pages) Rohm – Mixer & Selector With 16bit D/A Converters | |||
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ãBU7893GUã
0.1μF
Stereo Analog
Interface
(From Melody LSI)
ANAINL
ANAINR
19.2MHz/
19.68MHz/
19.8MHz
CLKI
PLLC
Stereo PCM Interface
(MP3,AAC,etc)
MCLK
LRCLK
BCLK
SDI
1μF
1μF
1μF
CSTEP CPOP
RSTB SCLK SO SIO CSB COMOUT COMIN DVSS DVDD_IO DVDD_CORE AVSS AVDD
CPOP
SPI
VREF
VOL
VOL
-6dB
-6dB
PLL
DAC
-6dB
DAI
Sonaptic
3D
Equalizer
-6dB
DAC
RX
EXT
DACL
DACR
RX
EXT
DACL
DACR
RX
EXT
DACL
DACR
RX
EXT
DACL
DACR
VOL
VOL
CCL
HPOL
6800p 100μ
16Ω
HPOR
CCR
100μ
6800p
16Ω
SPOL
SP Amp
8Ω
SPOR
SP Amp
8Ω
Fig.26 BU7893GU Block Diagram
1
A TEST3
2
HPOR
3
HPOL
4
CPOP
5
SPOL
6
TEST4
B CCR
RSTB DVSS
CCL
SPOR COMIN
C SCLK
SO
CSTEP AVSS
D SIO
MCLK
COMOUT ANAINR
E CSB
PLLC
AVDD DVDD_CORE SDI
ANAINL
F TEST2 CLKI DVDD_IO BCLK LRCLK TEST1
( TOP VIEW )
Fig.27 BU7893GU Ball Assignment
8/24
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