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NXP
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| Part No. |
UBA2050
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| OCR Text |
...etrical high-impedance inputs C dtmf input with confidence tone on receive output. receive stage with: C receive amplifier with asymmetrica...pulse dialling: C 10 pps and 20 pps (resistor option) C m/b 2 : 3 and 1 : 2 (resistor option). dtm... |
| Description |
(UBA2051) One-chip telephone ICs with speech / dialler and ringer functions
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| File Size |
292.88K /
52 Page |
 View
it Online |
Download Datasheet
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ELAN Microelctronics Corp .
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| Part No. |
EM91410
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| OCR Text |
...t, such as pulse dialing, tone (dtmf) dialing, handfree dialing, keying tone ,and lock functions. the lock function is designed to inhibit toll dialing operation. beside this, melody generator, ring detector and sdo (serial data output) fun... |
| Description |
TONE/pulse SWITCHABLE DIALER WITH LCD INTERFACE AND DUAL-TONE MELODY GENERATOR
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| File Size |
167.73K /
24 Page |
View
it Online |
Download Datasheet |
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ZARLINK[Zarlink Semiconductor Inc]
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| Part No. |
MT3171B MT3171BE MT3370BS MT3270BE MT3370B MT3371BS MT3371BN
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| OCR Text |
dtmf Receiver
Features
* * * * * * * * * Wide dynamic range (50dB) dtmf Receiver Call progress (CP) detection via cadence indication 4-bit...pulse Input. After ESt or DStD is high, applying a sequence of four pulses on this pin will then shi... |
| Description |
Wide Dynamic Range dtmf Receiver
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| File Size |
282.93K /
10 Page |
View
it Online |
Download Datasheet |
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Price and Availability
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