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TDA7463AD Datasheet(PDF) 3 Page - STMicroelectronics

Part No. TDA7463AD
Description  LOW VOLTAGE TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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TDA7463AD Datasheet(HTML) 3 Page - STMicroelectronics

 
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TDA7463AD
Table 5. ELECTRICAL CHARACTERISTCS
(refer to the test circuit Tamb = 25°C, VS =2.4V, RL = 10KΩ, RG = 600Ω, all controls flat, unless otherwise
specified)
Note: 1. BASS and TREBLE response: The center frequency and the response quality can be chosen by the external circuitry.
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
SUPPLY
VS
Supply Voltage
1.8
2.4
3
V
IS
Supply Current
4
mA
IST-BY
Stand-By Current
50
µA
SVR
Ripple Rejection
70
dB
INPUT STAGE
RIN
Input Resistance
35
50
65
K
&
VCL
Clipping Level
THD = 0.3%
0.2
Vrms
VOLUME CONTROL
CRANGE
Control Range
63
dB
AV MIN
Min Attenuation
-1
0
1
dB
AV MAX
Max. Attenuation
62
63
64
dB
ASTEP
Step Resolution
1
dB
Amute
Mute Attenuation
80
100
dB
A-10dB
-10dB damping
10
dB
G14dB
14dB gain
14
dB
BASS CONTROL (1)
Gb
Control Range
Max. Boost/on
14
dB
RB
Internal Feedback Resistance
33.75
45
56.25
K
TREBLE CONTROL (1)
Gt
Control Range
Max. Boost on
8
dB
AUDIO OUTPUTS
VCLIP
Clipping Level
d = 0.3%
0.2
VRMS
RL
Output Load Resistance
10
K
&
VDC
DC Voltage Level
0.8
V
GENERAL
ENO
Output Noise
Outout Muted
All gains = 0dB;
BW = 20Hz to 20KHz flat
5
8
µV
µV
Et
Total Tracking Error
0
1
dB
S/N
Signal to Noise Ratio
All gains 0dB; VO = 0.1VRMS ;80
dB
SC
Channel Separation Left/Right
80
dB
d
Distortion
AV = 0; VI = 0.1VRMS ;0.1
%
BUS INPUT
VIL
Input Low Voltage
0.5
V
VIH
Input High Voltage
1.9
V
IIN
Input Current
VIN = 0.4V
-5
5
µA
VO
Output Voltage SDA Acknowledge
IO = 1.6mA
0.4
V


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