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Atmel Corp
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| Part No. |
U4090B-P
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| OCR Text |
...verter, sidetone equivalent and ear protection rectifiers. The circuit is line powered and contains all components necessary for amplificati...phone, answering machine, fax machine, speaker phone
Audio amplifier Loudhearing and Tone ringing
... |
| Description |
Multi-standard feature phone circuit with voice switch
From old datasheet system
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| File Size |
417.04K /
31 Page |
 View
it Online |
Download Datasheet
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Atmel
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| Part No. |
U4090B
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| OCR Text |
...verter, sidetone equivalent and ear protection rectifiers. The circuit is line powered and contains all components necessary for amplificati...phone, answering machine, fax machine, speaker phone
Block Diagram
Speech circuit Audio amplifie... |
| Description |
Monolithic Integrated Feature Phone Circuit
From old datasheet system
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| File Size |
666.43K /
31 Page |
View
it Online |
Download Datasheet |
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Atmel Corp.
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| Part No. |
U209B
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| OCR Text |
...verter, sidetone equivalent and ear protection rectifiers. the circuit is line powered and contains all components necessary for amplificati...phone, answering machine, fax machine, speaker phone mc with eeprom/ dtmf audio amplifier speech cir... |
| Description |
Monolithic Integrated Feature Phone Circuit
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| File Size |
678.16K /
34 Page |
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it Online |
Download Datasheet |
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Atmel Corp
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| Part No. |
U4090B-NNBSP U4090B-N
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| OCR Text |
...verter, sidetone equivalent and ear protection rectifiers. The circuit is line powered and contains all components necessary for amplificati...phone, answering machine, fax machine, speaker phone
Block Diagram
Speech circuit Audio amplifie... |
| Description |
Multi-standard feature phone circuit with voice switch
From old datasheet system
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| File Size |
414.25K /
31 Page |
View
it Online |
Download Datasheet |
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ZARLINK[Zarlink Semiconductor Inc]
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| Part No. |
ZL38003NBSP ZL38003GMG2 ZL38003
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| OCR Text |
..._AEC DATA1 DATA2 FPi C4i Rin
EAR Serial Microport Interface G.712 Codec #1 Rout/Sout AEC Sin/Rin Crosspoint Audio Interface G.712 Codec #...phone for digital telephone Echo cancellation for video conferences Intercom Systems Security System... |
| Description |
AEC with Noise Reduction & Codecs for Digital Hands-Free Communication
The ZL38003 is an Acoustic Echo Canceller (AEC) with dual codec.
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| File Size |
224.03K /
7 Page |
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it Online |
Download Datasheet |
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聚兴科技股份有限公司
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| Part No. |
U4090B-PFNY U4090B-PFNG3Y
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| OCR Text |
...arpiece amplifier ? bu il t-in ear pro tectio n ? dt mf an d mu te in pu t ? adjustable sidetone suppression independent of sending a...phone ? answering machine ? fax machine ? speaker phone benefits ? savings of one piezoelectric t... |
| Description |
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| File Size |
487.96K /
35 Page |
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it Online |
Download Datasheet |
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Price and Availability
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