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