參數(shù)資料
型號(hào): TDA7316
廠商: 意法半導(dǎo)體
英文描述: Four Bands Digital Controlled Graphic Equalizer(四波段數(shù)控立體圖形均衡器)
中文描述: 四波段圖形均衡器數(shù)控(四波段數(shù)控立體圖形均衡器)
文件頁(yè)數(shù): 3/10頁(yè)
文件大小: 143K
代理商: TDA7316
ELECTRICALCHARACTERISTICS
(continued)
Symbol
INPUT
Parameter
Test Condition
Min.
Typ.
Max.
Unit
R
I
Input Resistance
Max Input Signal
Input Separation (1)
20
2.0
80
30
2.5
100
40
K
V
RMS
dB
V
IN max
IN
S
THD = 0.3%
VOLUME CONTROL
C
RANGE
A
VMIN
A
VMAX
A
STEP
E
A
E
T
V
DC
GRAPHICEQUALIZER
Control Range
Min. Attenuation
Max. Attenuation
Step Resolution
Attenuation Set Error
Tracking Error
DC Steps
17.625
0
17.625
0.375
dB
dB
dB
dB
dB
dB
mV
-0.5
16.7
0.175
-1.0
0.5
18.6
0.575
1
0.5
3.0
adjacent attenuation steps
0
THD
C
s
e
NO
Distortion
Channel Separation
Output Noise
0.01
100
8
0.1
%
dB
μ
V
80
BW = 20Hz to 20KHz
flat, AV = 0dB
A curve
BW = 20Hz to 20KHz AV = 0dB
All bands = max. boost
All bands = max. cut
A
V
= 0dB; V
ref
= 1V
RMS
20
6
μ
V
24
6
100
2
±
14
0.5
μ
V
μ
V
dB
dB
dB
mV
S/N
B
step
C
RANGE
VDC
AUDIO OUTPUTS
Signal to Noise Ratio
Step Resolution
Control Range
DC Steps
1
3
max boost/cut
Adiacent Control Steps
±
12
±
16
3
V
O
R
L
C
L
R
O
V
OUT
Output Voltage
Output Load Resistance
Output Load Capacitance
Output Resistance
DC Voltage Level
2
2
2.5
V
RMS
K
nF
V
10
20
4.8
5
10
4.5
4.2
BUS INPUTS
V
IL
V
IH
I
IN
V
O
Input Low Voltage
Input High Voltage
Input Current
Output Voltage SDA
Acknowledge
1
V
V
μ
A
V
3
-5
+5
0.4
I
O
= 1.6mA
ADDRESS PIN (Internal50K
pull down resistor)
V
IL
V
IH
Input Low Voltage
Input High Voltage
1
V
V
V
CC
-1V
NOTE1: The selected input is grounded thre the 2.2
μ
F capacitor
TDA7316
3/10
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