msm7728 Oki Semiconductor, msm7728 Datasheet - Page 10

• Manufacturer Part Number: msm7728
• Description: Single Rail Linear Codec
• Manufacturer: Oki Semiconductor

ELECTRICAL CHARACTERISTICS
DC and Digital Interface Characteristics
Transmit Analog Interface Characteristics
Receive Analog Interface Characteristics
¡ Semiconductor
Power Supply Current
High Level Input Voltage
Low Level Input Voltage
High Level Input Leakage Current
Low Level Input Leakage Current
Digital Output Low Voltage
Digital Output High Voltage
Digital Output Leakage Current
Input Capacitance
Input Resistance
Output Load Resistance
Output Load Capacitance
Output Amplitude
Offset Voltage
Output Resistance
Output Load Resistance
Output Load Capacitance
Output Amplitude
Offset Voltage
Parameter
Parameter
Parameter
Symbol
Symbol
Symbol
V
V
R
R
R
R
C
R
V
V
I
I
R
R
C
V
V
V
C
OSGX
V
DD1
DD2
I
I
OGX
O
O
O
I
LGX
LGX
LAO
OAO
OSA
INX
LSP
LER
IH
IL
OH
OL
O
IH
IN
IL
SP
ER EAR
TO TOUT
Operating mode,
No signal
Power-off mode
SYNC, BCLK, PCMIN, WRN,
RDN, CDIN, DCLK, RSTN
PCMOUT pull-up resistor = 500 W
LA, LED, CDOUT I
LA, LED, CDOUT I
MAIN
MAO with respect to SG
potential
MAO with respect to SG potential
(DC Gain = 1)
SPKP, SPKN
SPKP-SPKN
EAR with respect to SG potential
Output open
SPKP, SPKN, EAR
SPKP, SPKN, EAR, TOUT with
respect to SG potential
Condition
Condition
Condition
—
—
—
—
(Fs = 8 kHz, V
(Fs = 8 kHz, V
(Fs = 8 kHz, V
V
V
DD
DD
OL
OH
= 3.6 V
= 3.0 V
= 0.4mA
= 1mA
DD
DD
DD
= 2.5 V to 3.6 V, Ta = –30°C to +85°C)
V
= 2.5 V to 3.6 V, Ta = –30°C to +85°C)
= 2.5 V to 3.6 V, Ta = –30°C to +85°C)
0.45 ¥
DD
Min.
Min.
Min.
–100
–0.7
V
–20
–1.1
0.0
0.0
600
600
—
—
—
—
—
—
—
10
30
—
—
—
—
—
DD
– 0.2
Typ.
Typ.
Typ.
0.2
20
12
70
—
—
—
—
—
—
—
—
—
—
—
—
10
—
—
—
—
—
5
0.16 ¥
Max.
Max.
Max.
+100
+0.7
200
V
V
+20
+1.1
2.0
0.5
0.4
100
—
—
10
—
—
—
30
10
—
—
—
50
DD
DD
MSM7728
10/23
Unit
Unit
Unit
MW
mA
mA
mV
kW
mA
mA
mA
mA
mV
pF
pF
kW
pF
W
W
W
W
V
V
V
V
V
V