Datasheet

TLV320AIC1110
SLAS359 – DECEMBER 2001
13
www.ti.com
electrical characteristics over recommended ranges of supply voltage and free-air temperature (unless
otherwise noted) (continued)
transmit idle channel noise and distortion, companded mode (µ-law or A-law) selected, slope filter bypassed
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Transmit idle channel noise, psophometrically
weighted
TXPGA gain= 0 dB, MIC Amp 1 gain = 23.5 dB,
MIC Amp 2 gain = 6 dB
–83.5 –78 dBm0
p
MIC1N, MIC1P to PCMO at 3 dBm0 27
MIC1N, MIC1P to PCMO at 0 dBm0 30
MIC1N, MIC1P to PCMO at –5 dBm0 33
Transmit si
g
nal-to-distortion ratio with
MIC1N, MIC1P to PCMO at –10 dBm0 36
dBm0
Transmit
signal to distortion
ratio
with
1020-Hz sine-wave input
MIC1N, MIC1P to PCMO at –20 dBm0 35
dBm0
MIC1N, MIC1P to PCMO at – 30 dBm0 26
MIC1N, MIC1P to PCMO at – 40 dBm0 24
MIC1N, MIC1P to PCMO at – 45 dBm0 19
Intermodulation distortion, 2-tone CCITT method,
CCITT G.712 (7.1), R2 49
dB
Intermodulation
distortion
,
2 tone
CCITT
method
,
composite power level, –13 dBm0
CCITT G.712 (7.2), R2 51
dB
transmit idle channel noise and distortion, companded mode (µ-law or A-law) selected, slope filter enabled
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Transmit idle channel noise, psophometrically
weighted
TXPGA gain= 0 dB, MIC Amp 1 gain = 23.5 dB,
MIC Amp 2 gain = 6 dB
–83.5 –78 dBm0
p
MIC1N, MIC1P to PCMO at 3 dBm0 27
MIC1N, MIC1P to PCMO at 0 dBm0 30
MIC1N, MIC1P to PCMO at –5 dBm0 33
Transmit si
g
nal-to-total distortion ratio with 1020-Hz
MIC1N, MIC1P to PCMO at –10 dBm0 36
dBm0
Transmit
signal to total
distortion
ratio
with
1020 Hz
sine-wave input
MIC1N, MIC1P to PCMO at –20 dBm0 35
dBm0
MIC1N, MIC1P to PCMO at –30 dBm0 26
MIC1N, MIC1P to PCMO at –40 dBm0 24
MIC1N, MIC1P to PCMO at –45 dBm0 19
Intermodulation distortion, 2-tone CCITT method,
CCITT G.712 (7.1), R2 49
dB
Intermodulation
distortion
,
2 tone
CCITT
method
,
composite power level, –13 dBm0
CCITT G.712 (7.2), R2 51
dB
transmit idle channel noise and distortion, linear mode selected, slope filter bypassed
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Transmit idle channel noise
TXPGA gain = 0 dB, MIC Amp 1 gain = 23.5 dB,
MIC Amp 2 gain = 6 dB
–83.5 –78 dBm0
p
MIC1N, MIC1P to PCMO at 3 dBm0 50 50
MIC1N, MIC1P to PCMO at 0 dBm0 50 65
MIC1N, MIC1P to PCMO at –5 dBm0 52 61
Transmit si
g
nal-to-total distortion ratio with 1020-Hz
MIC1N, MIC1P to PCMO at –10 dBm0 56 65
dB
Transmit
signal to total
distortion
ratio
with
1020 Hz
sine-wave input
MIC1N, MIC1P to PCMO at –20 dBm0 50 59
dB
MIC1N, MIC1P to PCMO at –30 dBm0 51 63
MIC1N, MIC1P to PCMO at –40 dBm0 43 55
MIC1N, MIC1P to PCMO at –45 dBm0 38 52