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参数资料
| 型号： | M65845 |
| 厂商： | Mitsubishi Electric Corporation |
| 英文描述： | DIGITAL ECHO WITH MICROPHONE MIXING CIRCUIT |
| 中文描述： | 数字回声混合电路和麦克风 |
| 文件页数： | 3/15页 |
| 文件大小： | 110K |
| 代理商： | M65845 |
ELECTRIC
MITSUBISHI
M65845AFP
PRELIMINARY
DIGITAL ECHO WITH MICROPHONE MIXING CIRCUIT
MITSUBISHI SOUND PROCESSOR ICs
( / 15 )
3
PIN DESCRIPTION
No
Symbol
Pin Name
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Function
REF
GND
V
CC
GND
POWER SUPPLY
1/2Vcc, connect filter C
LPF1 OUT
LPF1 IN
LOWPASS FILTER1
OUTPUT
LOWPASS FILTER1
INPUT
19
20
MIC1IN
ALC1
MIC1OUT
MIC1VOLIN
MIC1NFIN
MIC2IN
ALC2
MIC2NFIN
MIC2OUT
MIC2VOLIN
MICOUT
ADINTIN
ADINTOUT
ADCONT
DACONT
MIC1 INPUT
Connect MIC1
ALC1 CONTROL
Connect C which determine recovery time
MIC1 NF INPUT
MIC1 OUTPUT
Set up MIC1 amp gain for feedback circuit
MIC2 INPUT
ALC2 CONTROL
Connect C which determine ALC attack ,recovery time
MIC1 VOLUME INPUT
MIC2 NF INPUT
MIC2 OUTPUT
Forms MIC 2 amp gain with feedback
MIC2 VOLUME INPUT
MIC OUTPUT
Mixing output with MIC 1 and MIC 2
Forms the front lowpass filter with external
CR for digital echo
A/D INTEGRAL INPUT
Forms integrator with external C and R
A/D CONTROL
ADM A/D adaptive control
D/A CONTROL
ADM A/D adaptive control
A/D INTEGRAL
OUTPUT
REFERENCE
Connect MIC 2
Connect microphone volume which turn down
input signal
Connect microphone volume which turn down
input signal
相关PDF资料 |
PDF描述 |
|---|---|
| M65845AFP | DIGITAL ECHO WITH MICROPHONE MIXING CIRCUIT |
| M67713 | 220-225MHz,12.5V,7QW,FM PORTABLE RADIO |
| M67748UH | 220-225MHz, 12.5V, 7W, FM PORTABLE RADIO |
| M67748 | 150-175MHz, 12.5V, 7W, FM PORTABLE RADIO |
| M67748H | 150-175MHz, 12.5V, 7W, FM PORTABLE RADIO |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M65845AFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:Digital Echo with Microphone Mixing Circuit |
| M65845AFP(#TF0G) | 制造商:Renesas Electronics Corporation 功能描述: |
| M65847FP | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:DIGITAL KEY CONTROLLER |
| M65847SP | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:DIGITAL KEY CONTROLLER |
| M658489BFP | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE CHIP SURROUND PROCESSOR |
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