msm7708-02 Oki Semiconductor, msm7708-02 Datasheet - Page 18

• Manufacturer Part Number: msm7708-02
• Description: Serial Register Interface Adpcm Codec For Telephone Recording
• Manufacturer: Oki Semiconductor

¡ Semiconductor
AC Characteristics
*1 P-message filter used
Transmit Frequency
Response
Receive Frequency
Response
Transmit Signal to
Distortion Ratio (*1)
Receive Signal to
Distortion Ratio (*1)
Transmit Gain
Tracking
Receive Gain
Tracking
Parameter
Symbol
L
L
L
L
L
SD R1
SD R2
SD R3
SD R4
SD R5
GT R1
GT R2
GT R3
GT R4
GT R5
L
L
L
L
L
L
SD T1
SD T2
SD T3
SD T4
SD T5
GT T1
GT T2
GT T3
GT T4
GT T5
OSS
OSS
OSS
OSS
OSS
OSS
OSS
OSS
OSS
OSS
OSS
R1
R2
R3
R4
R5
T1
T2
T3
T4
T5
T6
Frequency (Hz)
300 to 3000
0 to 3000
3968.75
3968.75
0 to 60
1020
3300
3400
1020
3300
3400
1020
1020
1020
1020
Condition
Level dBm0
–30
–40
–45
–30
–40
–45
–10
–40
–50
–55
–10
–40
–50
–55
0
0
3
0
3
0
3
3
(V
DD
= 2.7 V to 3.6 V, Ta = –25°C to +70°C)
–0.15
–0.15
–0.15
–0.15
Min.
–0.2
–0.2
–0.5
–1.2
–0.2
–0.2
–0.5
–1.2
25
13
13
35
35
35
28
23
35
35
35
28
23
0
0
Reference
Reference
Reference
Reference
Typ.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
MSM7708-02
Max.
+0.20
+0.80
+0.20
+0.80
0.80
0.80
+0.2
+0.2
+0.5
+1.2
+0.2
+0.2
+0.5
+1.2
—
—
—
—
—
—
—
—
—
—
—
—
—
18/38
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB