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ELAN Microelctronics Corp .
Elan Microelectronics, Corp.
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| Part No. |
EM91420A/B/C/D EM91420AP
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| OCR Text |
... beside this, melody generator, ring detector and sdo (serial data output) functions are provided in advance version. melody generator will output dual-tone music in line hold duration. ring detector can prevent illegal dialing from pocket ... |
| Description |
Telephone Dialer Multi-Function Dialer
Oscillator; Frequency:25MHz; Frequency Tolerance:100ppm; Load Capacitance:15pF; Supply Voltage:3.3V; Crystal Terminals:Through Hole; Mounting Type:Through Hole; Package/Case: RoHS Compliant: Yes 音频/脉冲开关的拨号器与LCD接口及双音的旋律发电
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE AND DUAL-TONE MELODY GENERATOR 音频/脉冲开关的拨号器与LCD接口及双音的旋律发电
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| File Size |
168.20K /
24 Page |
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it Online |
Download Datasheet
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ELAN Microelctronics Corp .
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| Part No. |
EM91415AP EM91415A/B/C/D
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| OCR Text |
... beside this, melody generator, ring detector and sdo (serial data output) functions are provided in advance version. melody generator will output dual-tone music in line hold duration. ring detector can prevent illegal dialing from pocket ... |
| Description |
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE AND DUAL-TONE MELODY GENERATOR
Telephone Dialer Multi-Function Dialer
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| File Size |
172.32K /
25 Page |
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it Online |
Download Datasheet |
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SANYO
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| Part No. |
LA8580W
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| OCR Text |
...e microphone system ? dedicated ring-tone input pin (osc-in), ring-tone level switching (osc-att), ring-tone muting (osc-sw) ? alc amplifier, audio level detection (vox), operational amplifiers for the dsp i/o filters. ? compressor, limiter... |
| Description |
Telephone and Facsimile ICs: I/O switching and signal processing for telephone/facsimile units, compander
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| File Size |
1,180.82K /
26 Page |
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it Online |
Download Datasheet |
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ams AG
AMSCO[austriamicrosystems AG]
Austria Mikro Systems
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| Part No. |
AS2522B AS2522BQ AS2522BF
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| OCR Text |
... During ringing it converts the ring signal into a 4V supply voltage
27
xCS
Chip Select
Chip select input of the serial interface....tone from each other. One can adapt side tone without changing the ACimpedance.
Handsfree
The ha... |
| Description |
Telephone Line Interface and Speakerphone Circuit
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| File Size |
363.91K /
19 Page |
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it Online |
Download Datasheet |
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Price and Availability
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