TDA7316 Datasheet, PDF (3/10 Pages) STMicroelectronics – FOUR BANDSDIGITAL CONTROLLED GRAPHIC EQUALIZER

TDA7316
ELECTRICAL CHARACTERISTICS (continued)
Symbol
INPUT
Parameter
Test Condition
Min. Typ. Max. Unit
R_I
Input Resistance
V_{IN max} Max Input Signal
IN_S
Input Separation (1)
VOLUME CONTROL
THD = 0.3%
20
30
40
KΩ
2.0
2.5
V_RMS
80
100
dB
C_RANGE Control Range
A_VMIN
Min. Attenuation
A_VMAX
Max. Attenuation
A_STEP
Step Resolution
E_A
Attenuation Set Error
ET
Tracking Error
V_DC
DC Steps
GRAPHIC EQUALIZER
adjacent attenuation steps
17.625
dB
-0.5
0
0.5
dB
16.7 17.625 18.6 dB
0.175 0.375 0.575 dB
-1.0
1
dB
0.5
dB
0
3.0 mV
THD
C_s
e_NO
Distortion
Channel Separation
Output Noise
S/N
B_step
C_RANGE
VDC
Signal to Noise Ratio
Step Resolution
Control Range
DC Steps
AUDIO OUTPUTS
0.01 0.1
%
80
100
dB
BW = 20Hz to 20KHz
flat, AV = 0dB
8
20
µV
A curve
6
µV
BW = 20Hz to 20KHz AV = 0dB
All bands = max. boost
24
µV
All bands = max. cut
6
µV
A_V = 0dB; V_ref = 1V_RMS
100
dB
1
2
3
dB
max boost/cut
±12 ±14 ±16
dB
Adiacent Control Steps
0.5
3
mV
V_O
Output Voltage
RL
Output Load Resistance
C_L
R_O
V_OUT
Output Load Capacitance
Output Resistance
DC Voltage Level
BUS INPUTS
2
2.5
V_RMS
2
KΩ
10
nF
5
10
20
Ω
4.2
4.5
4.8
V
V_IL
Input Low Voltage
V_IH
Input High Voltage
I_IN
Input Current
V_O
Output Voltage SDA
Acknowledge
I_O = 1.6mA
ADDRESS PIN (Internal 50KΩ pull down resistor)
1
V
3
V
-5
+5
µA
0.4
V
V_IL
Input Low Voltage
V_IH
Input High Voltage
NOTE1: The selected input is grounded thre the 2.2µF capacitor
V_CC -1V
1
V
V
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