MB86434 Datasheet, PDF (28/38 Pages) Fujitsu Component Limited. – 5V Single Power Supply Audio Interface Unit (AIU)

MB86434
s ELECTRICAL CHARACTERISTICS
1. DC Characteristics
Parameter
Power supply current at
full power-down mode
Power supply current with
VREF operating
Power supply current with
TONE operating
Power supply current for
normal operation
(only speaker ampmute)
Receiver amps
EAR, XEAR
Speaker
amp
power
supply
Earphone amp
JEAR
voltage
Tone amps
TONE, XTONE
Digital input voltage
Digital input current
Input offset voltage
Symbol
Pin
IVSST1
IVSST2
lVSST3
IVSST4
All VDD pins
lVSST5
lVSST6
lVSST8
VIH
VIL _{All digital input}
IIH ^pins
IIL
Between
VFM
MIC-XMIC,
between
JMIC-XJMIC
Conditions
Min.
PSC0 = 0 : PSC1 = 0 :
PSC2 = 0, Ain = AG,
—
Din = L
PSC0 = 0 : PSC1 = 0 :
PSC2 = 1, Ain = SGC,
—
Din = L
PSC0 = 0 : PSC1 = 1,
Ain = SGC, Din = ICN
SW6 = SW7 = SW8 =
—
SW9 = off
PSC0 = 1, Ain = SGC,
Din = ICN
—
SW6 = SW7 = SW9 = off
PSC0 = 0, PSC1 = 1,
Ain = SGC, Din = ICN,
Power supply current
—
differential when SW6 is on/
off.
PSC0 = 0, PSC1 = 1,
Ain = SGC, Din = ICN,
Power supply current
—
differential when SW7 is on/
off.
PSC0 = 0, PSC1 = 1,
Ain = SGC, Din = ICN,
Power supply current
—
differential when SW9 is on/
off.
—
VS×0.7
—
0
—
—
—
—
—
–10
Value
Typ.
0.5
480
1.8
8.2
5.0
2.7
5.0
—
—
—
—
—
Unit
Max.
50 µA
800 µA
3.0 mA
12.0 mA
7.0 mA
4.0 mA
7.0 mA
VS
V
VS×0.3 V
10 µA
10 µA
10 mA
(Continued)
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