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参数资料
型号： MAX5406
厂商： Maxim Integrated Products, Inc.
英文描述： Audio Processor with Pushbutton Interface
中文描述： 音频处理器，带有按钮接口
文件页数： 18/26页
文件大小： 516K
代理商： MAX5406
M
Audio Processor with Pushbutton Interface
18
______________________________________________________________________________________
Alternatively, the following formulas can be used to cal-
culate and design for the bass and treble turn-
over frequencies:
where R
B
is nominally 40k
Ω
(see Figure 7).
Tables 3 and 4 show the effects of the external bass and
treble capacitance on the maximum output attentuation.
f
R
(
R
C
TREBLE TURNOVER
(
T
B
T
)
_
)
=
×
+
×
1
2
π
f
R
C
BASS TURNOVER
(
B
B
)
_
=
×
×
1
2
π
-1
+1
+1
LMR
AMBLI
AMBRI
+2
Figure 8. Matrix Surround Configuration
-1
+1
+1
LMR
AMBLI
AMBRI
AMBIENCE
NETWORK
Figure 9. Ambience Filter
C
B_1
C
T_1
C
B_2
C
T_2
C
T_
C
B_
C
_SP
BUFFER
INPUT
TREBLE POT
BASS POT
TO BIAS
40k
Ω
116k
Ω
40k
Ω
3.5k
Ω
17k
Ω
3.5k
Ω
_OUT
Figure 7. Bass/Treble Output Stage
-1
+1
+1
LPR
AMBLI
AMBRI
PSEUDOSTEREO
NETWORK
Figure 10. Pseudostereo Filter
C
B_
(nF)
0.00
0.47
1.80
2.20
2.70
3.30
4.70
6.80
8.20
CUT (dB)
-11.79
-11.25
-11.05
-10.95
-10.85
-10.60
-10.57
-10.10
-9.66
BOOST (dB)
11.81
11.26
11.08
10.96
10.86
10.62
10.55
10.15
9.66
Table 3. Effect of Base Tone Control
Capacitor (C
B
_) on Bass Boost/Bass
Cut at 100Hz
C
T_
(nF)
0.47
1.80
2.20
2.70
3.30
4.70
6.80
8.20
Open
CUT (dB)
-7.80
-12.55
-12.89
-13.15
-13.33
-13.55
-13.59
-13.61
-13.79
BOOST (dB)
7.66
12.58
12.95
13.18
13.34
13.58
13.61
13.63
13.75
Table 4. Effect of Treble Tone Control
Capacitor (C
T
_) on Treble Boost/Treble
Cut at 10kHz
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相关代理商/技术参数
参数描述
MAX5406EUM+ 功能描述:数字电位计 IC Audio Processor w/Pushbutton Int RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel
MAX5406EUM+T 功能描述:数字电位计 IC Audio Processor w/Pushbutton Int RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel
MAX5407EKA 制造商:Maxim Integrated Products 功能描述:32-TAP AUDIO LOGARITHMIC TAPER DIGI - Rail/Tube
MAX5407EKA+ 制造商:Maxim Integrated Products 功能描述:DGTL POTENTIOMETER 32POS 20KOHM SGL 8PIN SOT-23 - Rail/Tube
MAX5407EKA+T 功能描述:数字电位计 IC 32-Tap Audio Log Taper RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel
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