TDA7342 Datasheet, PDF (6/14 Pages) STMicroelectronics – DIGITALLY CONTROLLED AUDIO PROCESSOR

TDA7342
ELECTRICAL CHARACTERISTICS (continued)
Symbol
Parameter
GENERAL
V_CC
Supply Voltage
I_CC
Supply Current
PSRR Power Supply Rejection Ratio
e_NO
Output Noise
E_t
Total Tracking Error
S/N
Signal to Noise Ratio
S_C
Channel Separation
d
Distortion
BUS INPUTS
V_IL
Input Low Voltage
V_lN
Input High Voltage
I_lN
Input Current
V_O
Output Voltage SDA
Acknowledge
Test Condition
Min.
6
5
f = 1KHz
60
B = 20 to 20kHz ”A” weighted
Output Muted (B = 20 to 20kHz flat)
All Gains 0dB (B = 20 to 20kHz flat)
AV = 0 to -20dB
A_V = -20 to -60dB
All Gains = 0dB; V_O = 1V_rms
80
V_IN =1V
3
VIN = 0.4V
-5
I_O = 1.6mA
Typ. Max.
9
10.2
10
15
80
65
2.5
5
15
0
1
0
2
106
100
0.01 0.08
1
5
0.4
0.8
Unit
V
mA
dB
dB
µV
µV
dB
dB
dB
dB
%
V
V
µA
V
Note 1: WIN represents the MUTE programming bit pair D6, D5 for the zero crossing window threshold
Note 2: Internall pullup resistor to Vs/2; ”LOW” = softmute active
6/14