ml7041 Oki Semiconductor, ml7041 Datasheet - Page 12

• Manufacturer Part Number: ml7041
• Description: Audio Codec
• Manufacturer: Oki Semiconductor

ELECTRICAL CHARACTERISTICS
DC Characteristics
Analog Interface Characteristics
* –7.7 dBm (600
OKI Semiconductor
Power Supply Current
Input Leakage Current
Output High Voltage
Output Low Voltage
Input Capacitance
Input Resistance
Output Load Resistance
Output Load Capacitance
Output Amplitude *
Total Harmonic Distortion
Offset Voltage
SG Output Voltage
SG Output Impedance
Internal switch ON
Impedance
Parameter
Parameter
) = 0 dBm0, +3.17 dBm0 = 1.3 V
Symbol
Symbol
V
V
R
R
R
C
THD
R
R
I
I
I
V
V
R
V
V
V
V
OFGX1
OFGX2
C
DD1
DD2
DD3
LGX1
LGX2
LGX3
I
I
LGX
IH
INX
SW
IL
OH
SG
SG
OL
O1
O2
O3
IN
Operating mode
No signal (V
Operating mode
No signal (V
SPO+, SPO– or EAR1, 2 is active
Power down mode
(V
V
V
I
I
MIC1I, MIC2I, MIC3–, MIC3+
MIC1O, MIC2O, MIC3O, EXTO
EAR1O, EAR2O
SPO+, SPO– differential output
Analog output
MIC1O, MIC2O, MIC3O,
EXTO, RL = 20 k
EAR1O, EAR2O, RL = 32
SPO+, SPO–, (Differential output)
V
SPO– (Single output)
V
EAR1O, EAR2O, SPO+, SPO–
V
MIC1O, MIC2O, MIC3O
EAR1O, EAR2O, SPO+, SPO–,
EXTO
SG
SG
All internal analog switches
(1.4 V DC bias)
OH
OL
I
I
DD
DD
DD
DD
= V
= 0 V
= –1.2 mA
= 0.4 mA
= 3.0 V, RL = 8
= 3.0 V, RL = 20 k
= 3.0 V (at V
= 3.0 V, Ta = 25 C)
DD
PP
Condition
DD
DD
Condition
= 3.0 V)
= 3.0 V)
—
O1
, V
O2
)
THD = 1%
(V
(V
DD
DD
0.5
= 2.4 to 3.3 V, Ta = –40 to +85 C)
= 2.4 to 3.3 V, Ta = –40 to +85 C)
Min.
–100
Min.
–40
—
—
—
2.0
0
0
0
0
10
20
32
—
—
—
—
—
—
—
8
V
DD
Typ.
2.6
1.4
Typ.
16.0
40
—
—
—
—
—
—
—
—
—
—
—
5.0
1.0
0.2
—
—
—
5
Max.
100
300
1.3
2.6
5.0
50
40
80
—
—
—
—
—
—
Max.
11.0
32.0
V
2.0
1.5
0.4
FEDL7041-04
10
—
DD
ML7041
Unit
M
V
V
V
mV
mV
k
k
Unit
pF
12/28
mA
mA
%
V
pF
PP
PP
PP
V
V
A
A
A