msm7503 Oki Semiconductor, msm7503 Datasheet - Page 25

• Manufacturer Part Number: msm7503
• Description: Multi-function Pcm Codec
• Manufacturer: Oki Semiconductor

¡ Semiconductor
AC Characteristics 4 (Ringing Tone)
AC Characteristics 4 (Sounder Output Circuit)
LCD Defelection Angle Control Voltage Output
R-Tone Output
Amplitude (VOL7)
F-Tone Output Amplitude
S-Tone Output
Amplitude (VOL12)
Frequency Deviation
Sounder Tone Output
Amplitude (VOL13)
Output Resistance
Output Load
Output Voltage
Output Resistance
Output Load
Parameter
Parameter
Parameter
Symbol
Symbol
Symbol
ROSAO
ROLCD
RLSAO
RLLCD
VFTRP
VSTSP
VFTSP
VRTO
VLCD
VST1
VST2
VST3
VST4
D
fT
Freq.
(Hz)
—
RPO
SPO
Level
(dBV)
With respect to DG
DB2
—
1
1
1
1
0
0
0
0
Condition
Condition
To GND
RPO
SPO
DB1
—
Reference level
—
—
of DG RLSA0
1
1
0
0
1
1
0
0
Setting
is 40 kW or
Level Setting 1
Level Setting 2
Level Setting 3
Level Setting 4
Gain
more.
Condition
DB0
1
0
1
0
1
0
1
0
–10 dB
–20 dB
Vol.1
Vol.2
Vol.3
Vol.4
0 dB
(V
(V
(V
Min.
Min.
Min.
–0.5
0.25
0.15
DD
105
126
112
154
DD
DD
100
7.5
3.5
0.2
1.1
0.9
0.7
0.5
0.3
0.2
0.0
63
84
49
12
—
40
—
1
= 5 V ±5%, Ta = –10°C to 70°C)
= 5 V ±5%, Ta = –10°C to 70°C)
= 5 V ±5%, Ta = –10°C to 70°C)
Typ.
Typ.
Typ.
11.0
0.44
0.27
120
150
180
160
220
1.2
1.4
1.2
1.0
0.8
0.8
0.4
0.2
0.0
1.0
90
70
17
—
—
—
4
2
Max.
Max.
Max.
14.5
–0.5
0.35
0.05
117
156
195
234
208
286
1.5
0.6
1.7
1.5
1.3
1.1
0.9
0.6
0.4
91
22
—
—
—
—
—
MSM7503
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mV
mV
mV
Unit
Unit
Unit
kW
kW
kW
kW
%
V
V
pp
pp
pp