msm6895 Oki Semiconductor, msm6895 Datasheet - Page 19

• Manufacturer Part Number: msm6895
• Description: Multi-function Pcm Codec
• Manufacturer: Oki Semiconductor

¡ Semiconductor
AC Characteristics 2 (Transmit Path)
Note:
Pre-Amp Gain
Transmit Path 1 Gain
Transmit Path 2 Gain
Transmit Addition Signal 1 Gain
Transmit Addition Signal 2 Gain
In-Channel PB Signal Output Level
In-Channel PB Signal Output
Level Setting
In-Channel PB Signal
Frequency Deviation
In-Channel PB Signal Distortion
Hold Tone Path Gain
Hold Tone Path Gain Setting
Idle Channel Noise
Maximum Output Voltage Swing
*6 Noise band width: 0.3 kHz to 3.4 kHz, non-weighted
Parameter
Symbol
GTPB1
GTPB2
GTMX1
GTMX2
GPBT1
GPBT2
THDPBT
VPBT1
VPBT2
DfPBT
GPAT1
GPAT2
RG1 PAT
RG2 PAT
GTPA
Ni TPA
Ni TPB
VOT
Freq.
1020
1020
1020
1020
1020
(Hz)
—
—
—
—
—
—
—
—
Level
(dBV)
–24.4
–22.1
–22.4
–22.4
–4.4
—
—
—
—
—
—
—
—
TPAI-TPAO
TPBI-T1O
TPBI-T2O
TMX1I-T1O
TMX1I-T2O
T1O
T2O
For
typical
setting
T1O, T2O
In-Band Distortion
MLDYI-T1O
MLDYI-T2O
For
typical
setting
TPAI: 510 W at termination
Meature at TPAO
T1O, T2O
TPAO, T1O,
T2O, R
Condition
Set at
typical gain
Set at
typical gain
L
= 20 kW
(V
– 3 dB
– 6 dB
Set at
typical
gain
– 3 dB
– 6 dB
DD
*6
*6
= 5 V ±5%, Ta = –10°C to +70°C)
–17.4
–17.4
Min.
18.0
15.7
15.7
–2.0
–2.0
–5.0
–8.0
–0.9
–4.0
–4.0
–5.0
–8.0
2.4
—
—
—
–15.4
–15.4
Typ.
20.0
17.7
17.7
–3.0
–6.0
–2.0
–2.0
–3.0
–6.0
–35
–93
–91
0.0
0.0
—
—
MSM6895/6896
Max. Unit
–13.4
–13.4
22.0
19.7
19.7
+2.0
+2.0
–1.0
–4.0
+0.9
–1.0
–4.0
–30
0.0
0.0
—
—
—
19/43
dBV
dBV
dBV
dBV
V
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
%
PP