Untitled
Abstract: No abstract text available
Text: i CALL PROGRESS TONE RECEIVERS & TRANSMITTERS HI-991 Call Progress Tone Generator The Teltone® M-991 is a call progress tone generator inte grated circuit for use in telephone systems. The circuit uses low-power CMOS techniques to generate tones which are
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HI-991
M-991
M-99101
14-pin
M-991-01SM
16-pin
M-991-02SM
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TP5089
Abstract: TP5089N
Text: TP5089 TP5089 DTMF TOUCH-TONE Generator Literature Number: SNOSBC6A TP5089 DTMF (TOUCH-TONE) Generator General Description Features The TP5089 is a low threshold voltage field-implanted metal gate CMOS integrated circuit It interfaces directly to a standard telephone keypad and generates all dual tone multi-frequency pairs required in tone-dialing systems The tone
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TP5089
TP5089
TP5089N
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Untitled
Abstract: No abstract text available
Text: CALL PROGRESS TONE RECEIVERS & TRANSMITTERS ìHelzc d n e* 1 IBB INNOVATING SOLUTIONS M-991 Call Progress Tone Generator 8 The Teltone M-991 is a call progress tone generator inte grated circuit for use in telephone systems. The circuit uses low-power CMOS techniques to generate tones which are
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M-991
14-pin
16-pin
58-MHz
22121-20th
G00175fl
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Untitled
Abstract: No abstract text available
Text: CALL PROGRESS TONE RECEIVERS & TRANSMITTERS tC e l i c o n e INNOVATING SOLUTIONS M-991 Call Progress Tone Generator The Teltone M -991 is an integrated circuit call progress tone generator for use in telephone system s. The circuit uses low-power CMOS techniques to generate tones which are
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M-991
14-pin
22121-20th
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PDF
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Untitled
Abstract: No abstract text available
Text: tCe u d n e CALL PROGRESS TONE RECEIVERS & TRANSMITTERS ' in n o v a t in g SOLUTIONS M-991 Call Progress Tone Generator The Teltone M -991 is an integrated circuit call progress tone generator for use in telephone systems. The circuit uses low-power CMOS techniques to generate tones which are
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M-991
14-pin
22121-20th
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PDF
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TP5089
Abstract: TP5089N 579545 telephone KEYPAD C1995 N16A 579545MHZ TRANSISTOR 955 E
Text: TP5089 DTMF TOUCH-TONE Generator General Description Features The TP5089 is a low threshold voltage field-implanted metal gate CMOS integrated circuit It interfaces directly to a standard telephone keypad and generates all dual tone multi-frequency pairs required in tone-dialing systems The tone
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TP5089
TP5089N
579545
telephone KEYPAD
C1995
N16A
579545MHZ
TRANSISTOR 955 E
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PDF
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TP5089
Abstract: C1995 N16A TP5089N
Text: TP5089 DTMF TOUCH-TONE Generator General Description Features The TP5089 is a low threshold voltage field-implanted metal gate CMOS integrated circuit It interfaces directly to a standard telephone keypad and generates all dual tone multi-frequency pairs required in tone-dialing systems The tone
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TP5089
C1995
N16A
TP5089N
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PDF
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Untitled
Abstract: No abstract text available
Text: tC e l ic d n e M-991 Call Progress Tone Generator The Teltone M-991 is a call progress tone generator inte grated circuit for use in telephone systems. The circuit uses low-power CMOS techniques to generate tones which are digitally controlled and highly linear. The M-991 is designed
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M-991
14-pinD
16-pin
14-pin
-991-01SM
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M991-02SM
Abstract: No abstract text available
Text: tC e l x d n e M-991 Call Progress Tone Generator Applications The Teltone M-991 is a call progress tone generator inte grated circuit for use in telephone systems. The circuit uses low-power CMOS techniques to generate tones which are digitally controlled and highly linear. The M-991 is designed
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M-991
14-pin
16-pin
58-MHz
M991-02SM
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PDF
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Untitled
Abstract: No abstract text available
Text: AMI S2562 AMERICAN MICROSYSTEMS, INC. REPERTORY DIALER Features □ CMOS Process Achieves Low Power Operation □ 8 or 16 Digit Number Capability Pin Programmable □ Dial Pulse and Mute Output □ Tone Outputs Obtained by Interfacing with Standard AMI S2559 Tone Generator
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S2562
S2559
S5101
S2562
150msec
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telephone circuit with dtmf tp5088
Abstract: TP5088 DEUTSCH 941 D DEUTSCH+941+D TP5088N
Text: TP5088 TP5088 DTMF Generator for Binary Data Literature Number: SNOSBC2A TP5088 DTMF Generator for Binary Data General Description Features This CMOS device provides low cost tone-dialing capability in microprocessor-controlled telephone applications 4-bit
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TP5088
TP5088
telephone circuit with dtmf tp5088
DEUTSCH 941 D
DEUTSCH+941+D
TP5088N
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Untitled
Abstract: No abstract text available
Text: tC e l x d n e M-991 Call Progress Tone Generator §> The Teltone M -991 is a call progress tone generator inte grated circuit for use in telephone system s. The circuit uses low -pow er CMOS techniques to generate tones which are digitally controlled and highly linear. The M -991 is designed
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M-991
14-pin
16-pin
-991-01SM
22121-20th
M-991
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S2859
Abstract: ami s2859 Weighted resistor ladder S2860
Text: 1 S2860 AMERICAN MICROSYSTEMS, INC.I DTMF TONE GENERATOR Features Z Z L * Z Z Z Z Optimized for Constant Operating Supply Voltages, Typically 3.5V Tone Amplitude Stability is W ithin ±1.3 dB of Nominal Over Operating Tem perature Range Low Power CMOS Circuitry Allows Device
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S2860
500Hz
500mW
S2859
ami s2859
Weighted resistor ladder
S2860
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PDF
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M-991
Abstract: Call Progress Tone generator TPL 440 6 pin 2D 1002 6 pin 2D 1002 ring COUNTER M991
Text: iTFiTnN E' 1 MMM-WMity CALLPROGRESSTONE _RECEIVERS&TRANSMITTERS M -991 Call Progress Tone G enerator The Teltone M -991 is an integrated circuit call progress tone generator for use in telephone systems. The circuit uses low-power CMOS techniques to generate tones which are
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M-991
14-pin
58-MHz
22121-20th
Call Progress Tone generator
TPL 440
6 pin 2D 1002
6 pin 2D 1002 ring COUNTER
M991
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ic 4046
Abstract: 4046 IC circuit diagram ht2830c Of c i 4046 HT2830A 4046 cmos sound generator train sounds 4046 application note toy helicopter helicopter design
Text: HT2830 Up/Down Tone Generator Features • • • • • Single power supply: 2.4V~3.3V Low standby current: 1µA Typ. at VDD=3V Speaker or direct piezo application Sound output: one Main Tone plus two Fighting Sounds (1,2) • • Two direct LED drive outputs
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HT2830
HT2830
HT2830A
ic 4046
4046 IC circuit diagram
ht2830c
Of c i 4046
4046
cmos sound generator train sounds
4046 application note
toy helicopter
helicopter design
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Untitled
Abstract: No abstract text available
Text: AMI S2562 AMERICAN MICROSYSTEMS, INC.| REPERTORY DIALER Features □ CMOS Process Achieves Low Power Operation □ 8 or 16 Digit Number Capability Pin Programmable □ Dial Pulse and M ute O utput □ □ Tone O utputs Obtained by Interfacing with Standard AMI S2559 Tone Generator
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S2562
S2559
16-Digit
S5101
S2562
50kS2<
750kQ;
150pF
3000pF;
330pF
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door bell ic
Abstract: active tone control circuit HT2823 655kHz circuit diagram of door BELL ht2823a
Text: HT2823 Triple Tone Generator Features • • • • • • • • • Single power supply: 2.4V~5.1V Low standby current: 1µA typically at VDD=3V Single, dual or triple tone output 128-step D/A output Auto power off function System clock of 65.5kHz
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HT2823
128-step
HT2823
HT2823A.
440Hz,
660Hz
550Hz
440Hz
HT2823A)
door bell ic
active tone control circuit
655kHz
circuit diagram of door BELL
ht2823a
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CMO 765 RC
Abstract: cmo 765 7 SEGMENT DISPLAY cd 4511 S2559 S2562 256X4 CMOS RAM s5101* ami S5101 B77287 pin diagram decoder 4511 AND
Text: S2562 AMERICAN MICROSYSTEMS, INC.| REPERTORY DIALER Features □ CMO S Process Achieves Low Power Operation □ 8 or 16 Digit Number Capability Pin Programmable □ Dial Pulse and Mute Output □ □ Tone O utputs Obtained b y Interfacing with Standard AMI S 25 5 9 Tone Generator
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S2562
S2559
16-Digit
S5101
150msec
CMO 765 RC
cmo 765
7 SEGMENT DISPLAY cd 4511
S2562
256X4 CMOS RAM
s5101* ami
B77287
pin diagram decoder 4511 AND
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circuit diagram of door BELL
Abstract: 430K2 door bell HT2823 Transistor Q 8050
Text: HT2823 Triple Tone Generator Features • • • • Single power supply: 2.4V ~5.1V Low stan dby current: l|_lA typically a t VDD=3V Single, dual or triple tone output 128-step D/A output Auto power off function System clock of 65.5kHz M inim al extern al components
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HT2823
128-step
440Hz
HT2823
HT2823A
HT2823Ais
circuit diagram of door BELL
430K2
door bell
Transistor Q 8050
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Rt0100
Abstract: Siren Sound Generator 5 sound Siren Sound Generator Siren Sound Generator 7 sound alarm sound generator SOUND GENERATOR Siren cmos sound generator Siren Sound Generator 4 sound 128-KHz
Text: CT-HOLLON COMPANY SINGLE TONE SIREN/ALARM SOUND GENERATOR eV0100 http://www.ct-hollon.com Tel:0755-8290 8963 Fax:0755-8294 1332 The eV0100 is a CMOS design for single tone alarm sound application. FEATURES: 1. 2. 3. 4. 5. 6. 7. Auto Power down function. Low Operating Voltage:2V-5V.
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eV0100
eV0100
RT0100.
Rt0100
Siren Sound Generator 5 sound
Siren Sound Generator
Siren Sound Generator 7 sound
alarm sound generator
SOUND GENERATOR
Siren
cmos sound generator
Siren Sound Generator 4 sound
128-KHz
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gsm Booster
Abstract: gsm booster circuit ASF01 2750A
Text: Features • • • • • • • • • • Low Voltage Capability, 2.25V to 3.6V Analog Supply, 1.8V Digital Supply Two Differential Multiplexed Microphone Inputs 70 dB ADC and DAC Dynamic Range Transmit and Receive Digital Filters Dual-tone Multi-frequency and Single-tone Generator
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ASF01
16-bit
gsm Booster
gsm booster circuit
2750A
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cp clare
Abstract: Call Progress Tone generator M991 M-991 14PIN DIP IC
Text: M-991 Call Progress Tone Generator Application Note The M-991 is a 14-pin DIP IC that is capable of generating precise, low-distortion tones for use in dial telephone systems as status indicators. The tones described in the North American Precise Tone Plan and
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M-991
M-991
14-pin
AN-M991-R1
cp clare
Call Progress Tone generator
M991
14PIN DIP IC
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sinc filter circuit implementation
Abstract: ASF01 atmel 0334 clap switch analog audio to digital audio coverter INTERPOLATOR SIN COS CLK26M
Text: Features • • • • • • • • • • Low Voltage Capability, 2.25 V to 3.6 V Analog Supply, 1.8 V Digital Supply Two Differential Multiplexed Microphone Inputs 70 dB ADC and DAC Dynamic Range Transmit and Receive Digital Filters Dual-tone Multi-frequency and Single-tone Generator
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ASF01
16-bit
2750B
sinc filter circuit implementation
atmel 0334
clap switch
analog audio to digital audio coverter
INTERPOLATOR SIN COS
CLK26M
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PDF
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circuit diagram of keypad interface with dtmf
Abstract: TP53130 calculator keypad diagram telephone keypad interface circuit with dtmf 3.579545 crystal oscillator N18A
Text: TP53130 CTl National ÆjA Semiconductor TP53130 DTMF TOUCH TONE Generator with Binary Data and Keypad Interface Features General Description The TP53130 is a low threshold voltage, Ion-implanted, metal-gate CMOS integrated circuit that generates all dual tone multi-frequency (DTMF) pairs required in tonedialing systems. The 8 audio output frequencies are
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TP53130
circuit diagram of keypad interface with dtmf
calculator keypad diagram
telephone keypad interface circuit with dtmf
3.579545 crystal oscillator
N18A
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