¡ Semiconductor
MSM7716
Transmit Analog Interface Characteristics (Fs = 8 kHz, VDD = 2.7 V to 3.6 V, Ta = –30°C to +85°C)
Parameter
Symbol
Condition
Min. Typ. Max. Unit
Input Resistance
RINX MAIN, PBIN
10
—
— MW
Output Load Resistance
RLGX MAO, PBO with respect to SG 20
—
—
kW
Output Load Capacitance
CLGX
—
—
30
pF
Output Amplitude
VOGX
–0.7
—
+0.7 V
Offset Voltage
VOSGX
Gain = 1
–20
—
+20 mV
Receive Analog Interface Characteristics (Fs = 8 kHz, VDD = 2.7 V to 3.6 V, Ta = –30°C to +85°C)
Parameter
Symbol
Condition
Min. Typ. Max. Unit
Output Resistance
ROAO AUXO, AOUT+, AOUT-
ROVO VFO
—
—
10
W
—
—
100
W
Output Load Resistance
AUXO, AOUT+, AOUT– (each)
RLAO with respect to SG
0.5
—
—
kW
Output Load Capacitance
RLVO VFO with respect to SG
CLAO Output open
20
—
—
kW
—
—
50
pF
Output Amplitude
AUXO, AOUT+, AOUT–, VFO
VOAO with respect to SG
–1.0
—
+1.0 V
Offset Voltage
AUXO, AOUT+, AOUT–, VFO
VOSA with respect to SG
–100
—
+100 mV
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