- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄379823 > CD6420 (Cirrus Logic, Inc.) FULL DUPLEX SPEAKERPHONE CHIP PDF資料下載
參數(shù)資料
| 型號(hào)： | CD6420 |
| 廠商： | Cirrus Logic, Inc. |
| 英文描述： | FULL DUPLEX SPEAKERPHONE CHIP |
| 中文描述： | 的全雙工免提通話芯片 |
| 文件頁數(shù)： | 34/52頁 |
| 文件大?。?/td> | 815K |
| 代理商： | CD6420 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁當(dāng)前第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁
CS6420
34
DS205PP2
GLOSSARY
Echo
A signal that returns to its source after some delay.
Network Echo
Echo resulting from signal reflection due to an impedance mismatch in a 2-to-4 wire converter
(hybrid).
Acoustic Echo
Echo created by signal propagation in a room from a speaker to a microphone.
Reverberation
Local information that bounces around the room before it reaches the microphone. An example
of reverberation is when your back is to the speakerphone, and your voice bounces off the wall
before it reaches the microphone.
Near-End
The location with the acoustic interface (speaker and microphone).
Far-End
The location connected to the network interface.
Transmit Path
The signal path from Near-End input to Far-End output.
Receive Path
The signal path from Far-End input to Near-End output.
Full-Duplex
The state when both Transmit and Receive paths are simultaneously active.
Half-Duplex
The state when either Transmit or Receive path is active.
Supplementary Echo Suppression
Dynamic attenuation placed in the opposite path of the active path to mask residual echo. For
example, if the receive path is active, the transmit path is attenuated. When both paths are
simultaneously active, the suppression attenuation is removed. See the section on
Suppression
in
Design Considerations
for more details.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CD7343CS | FM STEREO MULTIPLEX DECODER |
| CD73 | CD73 |
| CD73NP-100MB | CD73 |
| CD73NP-100MC | CD73 |
| CD73NP-101KB | CD73 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CD645 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:GENERAL PURPOSE SILICON DIODES |
| CD645B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Standard Rectifier (trr more than 500ns) |
| CD650-12-3Y | 制造商:Panduit Corp 功能描述:Conn NEMA 2 POS 44.45mm Screw ST 650A 制造商:Panduit Corp 功能描述:CONN NEMA 2 POS 44.45MM SCRW ST 650A - Bulk |
| CD650-12HK-3Y | 制造商:Panduit Corp 功能描述:COPPER MECH LUG, 2 HOLE, STRAIGHT FLOATI |
| CD-650-12-PY | 制造商:Thomas & Betts 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。