Datasheet AK7604 (Asahi Kasei Microdevices) - 31

[AK7604] 12. Recommended External Circuits ■ Connection Diagram I2C Interface
TVDD
28
27
23
34
31
33
30
26 CLOCK
& Audio I/F SDIN1
SDIN2
SDOUT1
LRCK1
BICK1
LRCK2
BICK2
SDIN3/JX2
LRCK3/JX0/SDIN4
BICK3/JX1 32
29 4.7kΩ 4.7kΩ SDA
SCL
DZF/SDOUT2/RDY
STO/SDOUT3/GPO PDN
CAD
SI MPREF 17
18
15 μP 22 16 RESET
CONTROL 24 “H” or “L”
“L” 19 48
1 “L” 21 MPWR2 TESTI MPWR1 47
46
2kΩ INP1/AINL1
INN1/GNDINL1
35 Rd 36 43 100n
42 100n
2kΩ XTI 2kΩ INP2/AINR1
INN2/GNDINR1 XTO 45 100n
44 100n
2kΩ AINL2 AK7604 AINR2
AINL3
AINR3 Digital IO 1.8～3.3V 25 TVDD AOUT1L 0.1 10 AOUT1R Digital IO 3.3V 37 AOUT2L VDD33 AOUT2R 0.1 10 AOUT3L
Digital Core 3.3V 39 AOUT3R LVDD 0.1 10 AVDD
40 REF12 VSS1 2.2 1 1 2 1 3 1 4 1 9 1 10 1 11 1 12 1 13 1 14 1 Analog +3.3V 6
7 0.1 10 0.1 24, 38, 41 VSS2/VSS3/VSS4 VREFH VCOM 8 10 5
2.2 Figure 12. I2C Interface Connection Example 018011601-E-00-PB 2018/09
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