MAS9560 查看數據表（PDF） - Micro Analog systems
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MAS9560 Datasheet PDF : 25 Pages
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DA9560.001
20 January, 2005
◆ Analog Audio Inputs (AIN, AUXL, AUXR) in LDO mode
LSVDD = VBAT = 3.6V, EPVDD = HPVDD = VLDO = 2.86 V (LDO-mode), -40°C ≤ TA ≤ +85°C, typical
values at TA = +27°C, unless otherwise noted
Parameter
Pin Name
Min
Nom
Max Unit
Input Range
Input Clipping Level
Input Resistance
Gain Setting Range
Gain Step Size
Absolute Gain Error
AIN, AUXL, AUXR
AIN, AUXL, AUXR
AIN, AUXL,
AUXR
Gain = -20 dB
Gain = 0 dB
Gain = +20 dB
AIN, AUXL, AUXR
-20
AIN, AUXL, AUXR
1.5
AIN, AUXL, AUXR
-1.2
2.05
VPP
VLDO V
23
kΩ
14
3
20 dB
2
2.5 dB
0
1.2 dB
◆ Analog Audio Outputs (Headphone, Earpiece, Loudspeaker) in LDO mode
LSVDD = VBAT = 3.6V, EPVDD = HPVDD = VLDO = 2.86 V (LDO-mode), -40°C ≤ TA ≤ +85°C, typical
values at TA = +27°C, unless otherwise noted
Parameter
Pin Name Conditions
Min
Nom
Max Unit
Volume Range
(Headphone and
Earpiece)
HPL,HPR
,EPP,EP
N
-30
6
dB
Volume Range
(Loudspeaker)
LSP,LSN
-30
12
dB
Volume Control Step
Size
HPL,HPR
,EPP,EP
N,LSP,LS
N
1.0
1.5
2.0
dB
Headphone Output
HPL, THD < 0.1%, f = 1 kHz, RL = 32 Ω
25
mW
Power
HPR,
(25)
(HPCM)
Earpiece Output Power
EPP, THD < 0.2%, f = 1 kHz, RL = 32 Ω
100
mW
EPN
Loudspeaker Output
Power
LSP, LSN THD < 1%, f = 1 kHz, RL = 8 Ω
410
mW
Headphone Short
Circuit Current
HPL,
HPR,
HPCM,
VLDO,
AVSS
250
350
450 mA
Earpiece Short Circuit
Current
EPP,
EPN,
VLDO,
AVSS
250
350
450 mA
Loudspeaker Short
Circuit Current
LSP, LSN
800
1000
mA
Headphone and
Earpiece Output Signal
Reference Level
HPL,
HPR,
HPCM,
EPP,
EPN
SREF settled
VLDO/2
V
Loudspeaker Output
LSP, LSN SREF settled
Signal Reference Level
LSVDD/
V
2
9 (25)
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