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U7313G-S28-R Datasheet(PDF) 6 Page - Unisonic Technologies

Part # U7313G-S28-R
Description  AUDIO PROCESSOR IC
PDF  14 Pages
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

U7313G-S28-R Datasheet(HTML) 6 Page - Unisonic Technologies

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U7313
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
6 of 14
www.unisonic.com.tw
QW-R502-173.B
MODULE CHARACTERISTICS(Cont.)
PARAMETER
SYMBOL
TEST CONDITION
MIN
TYP
MAX
UNIT
Tracking Error
ET
2
dB
Adjacent attenuation steps
0
3
mV
DC Shift Voltage Steps
VDC
from 0dB to Au max
0.5
7.5
mV
BASS CONTROL
Control Range
Gb
Center freq=100HZ
±12
±14
±16
dB
Adjacent Attenuation Steps
BSTEP
1
2
3
dB
Internal Feedback Resistance
RB
34
44
58
KΩ
TREBLE CONTROL
Control Range
Gt
Center freq=20KHZ
±13
±14
±15
dB
Adjacent Attenuation Steps
TSTEP
1
2
3
dB
SPEAKER ATTENUATORS
Control Range
GS
35
37.5
40
dB
Adjacent Attenuation Steps
SSTEP
0.5
1.25
1.75
dB
Attenuation Set Error
EA
1.5
dB
Output Mute Attenuation
AuMUTE
80
100
dB
adjacent attenuation steps
0
3
mV
DC Shift Voltage Steps
VDC
from 0 to mute
1
10
mV
OUTPUTS
Clipping Level
VOCL
d=0.3%
2
2.5
Vrms
Output Load Resistance
RL
2
KΩ
Output Load Capacitance
CL
10
nF
Output Resistance
ROUT
30
75
120
Ω
Output DC Voltage
VOUT
4.2
4.5
4.8
V
EFFECT OF AUDIO PROCESSING
2.5
μV
BW=20-20kHZ, flat
output muted
all gains=0dB
5
15
μV
Output Noise
eN(OUT)
BW=20-20kHZ , a curve
all gains=0dB
3
μV
Signal to Noise Ratio
S/N
all gains=0dB; VOUT=1Vrms
106
dB
Au=0,VIN=1Vrms
0.01
0.1
%
VIN=1Vrms
0.09
%
Distortion
d
Au=-20dB
VIN=0.3Vrms
0.04
%
Channel Separation( left/right)
S(channel)
80
103
dB
Au=0 to -20dB
0
1
dB
Total Tracking Error
Au(error)
Au=-20dB to -60dB
0
2
dB
I
2C BUS INPUT
Low
VIL
1
V
Input Voltage
High
VIH
3
V
Input Current
IIN
-5
+5
μ
A
Output Voltage SDA Acknowledge
VOUT
IOUT=1.6mA
0.4
V



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