MB86434 Datasheet, PDF (35/38 Pages) Fujitsu Component Limited. – 5V Single Power Supply Audio Interface Unit (AIU)

MB86434
s STANDARD TEST CIRCUIT
0.1 µF
100 kΩ
0.1 µF
100 kΩ 100 kΩ
0.1 µF
VRH
0.1 µF
SGC
0.1 µF
SGO
BTPO BTPI BBO
EV0
MICO
MIC
–
+
XMIC
100 kΩ
Ain1
10 kΩ
Dout
DOUT
SGC
8 kHz
SYNC CODEC
2MHz
CLK
EV1
Din
DIN
JMICO
JMIC
–
+
XJMIC
100 kΩ
Ain2
10 kΩ
100 kΩ
PTBO
100 kΩ
0.1 µF
100 kΩ
100 kΩ
100 kΩ
0.039 µF
100 kΩ
IM1 ^AMP1
OP1 AMP2
EV2
IM2
OP2
BTO
AMP3
IM3
100 kΩ
0.1 µF
BBI
TONEO
TCLK
TONE
EV3
TONC
SGC
SWI
SWO
TENV
1 µF
DSDT
RAUD
EAR
XEAR
32 Ω
22 µF
JEAR
32 Ω
IMTON 100 k Ω
DATA LATCH
P SAVE
TONE
100 k Ω
0.1 µF
SRD SRC STB XPRST LO0 LO1 LO2 LO3 PSC0 PSC1 PSC2 LED XTONE 32 Ω
: Digital input
: Digital output
: Analog input
: Analog output
: Input/output : V DD : GND
Note: Sufficient path capacitance must be placed between VDDAB–BAG, VDDAC–CAG, VDDSP1–SPG1, VDDSP2–SPG2,
VDD–AG.
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