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IC MICROSYSTEMS SDN BHD
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| Part No. |
ICM7111
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| OCR Text |
...ing range from 15 to 100ma ? dtmf interface with adjustable gain ? mute input for pulse of dtmf dialing ? voltage regulator output ? ring frequency discrimination ? ring melody generator overview icm7111 is a low cos... |
| Description |
SPEECH AND RINGER IC
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| File Size |
293.52K /
10 Page |
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INTEGRAL[Integral Corp.]
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| Part No. |
IL2533N IL2533 IL2533D
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| OCR Text |
...lity setup) MF level setup. For dtmf level setup can be used potential divider, connected from this pin to AGND and to VSS Receipt output Ou...melody output. melody generator PWM-output for tone ring. When output not active, in "Switch off" st... |
| Description |
MULTISTANDARD CMOS IC OF SINGLE CHIP PHONE WITH DOUBLE SOFT LIMITATION
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| File Size |
741.22K /
27 Page |
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it Online |
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Austria Mikro Systems
AMSCO[austriamicrosystems AG]
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| Part No. |
AS2578P AS2578 AS2578B AS2578BN AS2578BP AS2578N
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| OCR Text |
...
DP MASK GL MUTE DIAL REDIAL dtmf melody
MF
MO
SCL SERIAL INTERFACE SDA
13 X 20 1 X 30 RAM FIFO
RING FREQUENCY DETECTOR
FCI
AS2578 /B
Rev. 3
1
March 1997
Data Sheet
Pin Description
Pin # 1 2 3 4 5 Symbo... |
| Description |
TELEPHONE CONTROLLER WITH 13 MEMORIES AND 2-WIRE BUS
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| File Size |
279.26K /
22 Page |
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it Online |
Download Datasheet |
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ams AG
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| Part No. |
AS2534BF AS2534BT AS2534BW
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| OCR Text |
...nd v ss can be used to set the dtmf level. 3 ro r eceive o utput this is the output for driving a dynamic earpiece with an impedance ...melody/volume) the three basic frequencies of the melodies are: f1 = 800 hz, f2 = 1067 hz, and f3 ... |
| Description |
Multi-Standard CMOS Telephone IC for Basic Telephones
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| File Size |
866.12K /
26 Page |
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it Online |
Download Datasheet |
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Price and Availability
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