MAS 35x9F
DATA SHEET
Table 4–5: Analog input and output recommendations
Symbol
Parameter
Pin Name
Limit Values
Typ.
Unit
Min.
1.0
3
Max.
Analog Reference
C
C
C
Analog filter capacitor
AGNDC
PVDD
3.3
10
µF
nF
nF
AGNDC1
AGNDC2
PVDD
Ceramic capacitor in parallel
Capacitor for analog circuitry
Analog Audio Inputs
C
C
C
DC-decoupling capacitor at A/D- INL/R
converter inputs
390
390
nF
nF
nF
inAD
DC-decoupling capacitor at
microphone-input
MICIN
MICBI
inMI
Minimum-Capacitance at micro-
phone bias
3.3
LMICBI
Analog Audio Filter Outputs
C
Filter capacitor for headphone
amplifier
FILTL/R
OUTL/R
−20 %
470
+20 %
pF
FILT
high-Q type,
NP0 or C0G material
Analog Audio Output
Z
Analog output load with stereo
headphones
OUTL/R
16
Ω
AOL_HP
100
330
pF
DC/DC-Converter External Circuitry (please refer to application example)
C
VSENS blocking
(<100 mΩ ESR)
VSENS1/2
µF
V
1
V
L
Schottky diode threshold voltage DCSO1/2
VSENS1/2
0.39
TH
Ferrite core coil inductance
DCSO1/2
22
µH
S/PDIF Interface Analog Input
S/PDIF coupling capacitor
C
SPDI1/2
SPDIR
100
nF
SPI
70
June 30, 2004; 6251-505-1DS
Micronas