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AK4438 Datasheet, PDF (3/63 Pages) Asahi Kasei Microsystems – 108dB 768kHz 32bit 8-Channel Audio DAC | |||
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4. Block Diagram and Functions
[AK4438]
AOUTL1
AOUTR1
AOUTL2
AOUTR2
AOUTL3
AOUTR3
AOUTL4
AOUTR4
SMF
SMF
SMF
SMF
SMF
SMF
SMF
SMF
SCF
SCF
SCF
SCF
SCF
SCF
SCF
SCF
ïïï
Modulator
8X
Interpolator
DATT
Soft Mute
ïïï
Modulator
8X
Interpolator
DATT
Soft Mute
ïïï
Modulator
8X
Interpolator
DATT
Soft Mute
ïïï
Modulator
8X
Interpolator
DATT
Soft Mute
Audio
I/F
MCLK
LRCK
BICK
MCLK
LRCK
BICK
SDIN1
SDIN2
SDIN3
SDIN4
SDTI1
SDTI2
SDTI3
SDTI4
VREFL
VREFH
VSS2
AVDD
TEST
uP I/F
(I2C/SPI)
LDO
VCOM TVDD VSS1 LDOO
Figure 1. Block Diagram
CAD0_I2C/CSN/DIF
SCL/CCLK/TDM1
SDA/CDTI/TDM0
PDN
I2C
SMUTE/CAD1
PS/CAD0_SPI
DZF
016001925-E-00
-3-
2016/03
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