sigma sc30
Abstract: STMicroelectronics supressor ST75C530 ST75C530FP-A ST75C540 ST75C540FP-A T104 TQFP80 wiring diagram echo microphone schematics analog satellite receiver
Text: ST75C530 ST75C540 SUPER INTEGRATED DEVICES WITH DSP, AFE & MEMORIES FOR TELEPHONY, MODEM, FAX OVER INTERNET & POTS LINES SUMMARIZED FEATURES for detailed features, see page 4 . . . . . . . . SINGLE CHIP FAX Up to 14.4Kbps (V.17) FULL DUPLEX DATA MODEM UP TO
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ST75C530
ST75C540
32Bis)
16Kbps
650mW
ST75C530xpress
sigma sc30
STMicroelectronics supressor
ST75C530
ST75C530FP-A
ST75C540
ST75C540FP-A
T104
TQFP80
wiring diagram echo microphone
schematics analog satellite receiver
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Untitled
Abstract: No abstract text available
Text: XRT8001 WAN Clock for T1 and E1 Systems October 2001-1 GENERAL DESCRIPTION • Generates Output Clock Frequencies Ranging The XRT8001 WAN Clock is a dual-phase-locked loop chip that generates two very low jitter output clock signals that can be used for synchronization clocks in
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XRT8001
XRT8001
56kHz,
64kHz
54MHz
048MHz
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microcontroller based caller id by using 8051
Abstract: sound activated based lcd message display 8051 0038a 8088 memory interface SRAM ECHO canceller IC ED11 ED12 ED13 MX93002 MX93032
Text: MX93032 APPLICATION NOTE [M1 VERSION] 1.0 GENERAL DESCRIPTIONS echo cancellation and acoustical echo cancellation, etc. • The MX93032-M1 has built-in DSP mode and MCU mode. In DSP mode, users do not need external microprocessors and can effectively reduce the overall
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MX93032
MX93032-M1
PM0689
microcontroller based caller id by using 8051
sound activated based lcd message display 8051
0038a
8088 memory interface SRAM
ECHO canceller IC
ED11
ED12
ED13
MX93002
MX93032
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K2921
Abstract: goertzel nDSP Corporation 73M2921 TX1300 nDSP
Text: Application Note Modifying the Target Frequencies on the TDK 73M2921 Introduction In some applications it will be necessary for the TDK 73M2921 to detect and generate frequencies that are not part of its default target set. The 73M2921 can be programmed to detect and generate a number
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73M2921
73M2921
330hz:
-34Hz
296Hz
364Hz]
K2921
goertzel
nDSP Corporation
TX1300
nDSP
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PCM1704U-1
Abstract: laser diode DVD 300mw PCM1704 PCM1704U PCM1704U-J PCM1704U-K r2r dac audio sbas097 Burr-Brown IC appendix c pcm1704
Text: PCM1704 49% 170 4 FPO PCM 24-Bit, 96kHz BiCMOS Sign-Magnitude DIGITAL-TO-ANALOG CONVERTER TM FEATURES DESCRIPTION ● SAMPLING FREQUENCY fS : 16kHz to 96kHz The PCM1704 is a precision, 24-bit digital-to-analog converter with exceptionally high dynamic performance. The ultra-low distortion and excellent lowlevel signal performance makes the PCM1704 an ideal
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PCM1704
24-Bit,
96kHz
16kHz
PCM1704
24-bit
96kHz.
PCM1704U-1
laser diode DVD 300mw
PCM1704U
PCM1704U-J
PCM1704U-K
r2r dac audio
sbas097
Burr-Brown IC appendix c pcm1704
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circuit diagram for simple fm receiver 173MHz
Abstract: rf communication saw resonator transmitter 8124K vhf receiver
Text: MICRF004/RF044 Micrel MICRF004/RF044 QwikRadio Low-Power VHF Receiver Advance Information General Description Features The MICRF004 QwikRadio™ VHF receiver is a single-chip OOK on-off keyed receiver IC for remote wireless applications. This device is a true single-chip, “antenna-in, data-out”
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MICRF004/RF044
MICRF004
16-Pin
circuit diagram for simple fm receiver 173MHz
rf communication saw resonator transmitter
8124K
vhf receiver
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Untitled
Abstract: No abstract text available
Text: PCM1704 49% 170 4 FPO PCM 24-Bit, 96kHz BiCMOS Sign-Magnitude DIGITAL-TO-ANALOG CONVERTER TM FEATURES DESCRIPTION ● SAMPLING FREQUENCY fS : 16kHz to 96kHz The PCM1704 is a precision, 24-bit digital-to-analog converter with exceptionally high dynamic performance. The ultra-low distortion and excellent lowlevel signal performance makes the PCM1704 an ideal
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PCM1704
24-Bit,
96kHz
16kHz
24-Bit
112dB
120dB
2mA/200ns
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of DTMF Proximity Detector
Abstract: TS7514 525Hz 3.579MHz crystal XTAL PLCC28 TS7514CFN TS7514CP 2N2222 n CHANNEL dmtf generator 150Hz Low pass filter circuit
Text: TS7514 PROGRAMMABLE V.23 MODEM WITH DTMF . . . . . PROGRAMMABLE MODES : - Modem 75bps transmit, 1200bps receive - Modem 1200bps transmit, 75bps receive - DTMF dialing - Call status tone detection - Auxiliary analog transmit input - Analog test loopback
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TS7514
75bps
1200bps
579MHz)
TS7514
of DTMF Proximity Detector
525Hz
3.579MHz crystal XTAL
PLCC28
TS7514CFN
TS7514CP
2N2222 n CHANNEL
dmtf generator
150Hz Low pass filter circuit
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sigma sc30
Abstract: SDS Relay sds relays st75c530 application ST75C540 ST75C530 ST75C530TQFP ST75C540TQFP T104 TQFP80
Text: ST75C530 ST75C540 SUPER INTEGRATED DEVICES WITH DSP, AFE & MEMORIES FOR TELEPHONY, MODEM, FAX OVER INTERNET & POTS LINES PRELIMINARY DATA SUMMARIZED FEATURES for detailed features, see page 4 . . . . . . . . SINGLE CHIP FAX Up to 14.4Kbps (V.17) FULL DUPLEX DATA MODEM UP TO
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ST75C530
ST75C540
32Bis)
16Kbps
TQFP80
sigma sc30
SDS Relay
sds relays
st75c530 application
ST75C540
ST75C530
ST75C530TQFP
ST75C540TQFP
T104
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caller id single chip
Abstract: dsp based echo cancellation SPEAKERPHONE FAX CNG DETECTION DTMF encoder gsm based display system using LCD GSM DTMF ADAM200 models of speech command 1100HZ
Text: a ADAM 200 DSP - BASED DIGITAL TELEPHONY DEVELOPMENT ENVIRONMENT T he Analog Devices’ ADAM 200 AllDigital Answering Machine provides the software and hardware development environment to build several types of digital telephony products: • Digital Answering Machine
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ati 9600
Abstract: carrier detect phase shift EM 235 setting FTH A 001 26 10 qam v.29 modem SKA 1/17 stm stt 128 TIA578 TMS320 CCITT V.90
Text: AT Command Set Reference Guide This document contains preliminary data current as of publication date and is subject to change without notice. Literature Number: SPRA359A June 1998 Printed on Recycled Paper Running Title—Attribute Reference IMPORTANT NOTICE
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SPRA359A
ati 9600
carrier detect phase shift
EM 235 setting
FTH A 001 26 10
qam v.29 modem
SKA 1/17
stm stt 128
TIA578
TMS320
CCITT V.90
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dvd optical pickup
Abstract: PCM1704 OPTICAL laser pickup PCM1704U PCM1704U-J PCM1704U-K
Text: PCM1704 49% 170 4 FPO PCM 24-Bit, 96kHz BiCMOS Sign-Magnitude DIGITAL-TO-ANALOG CONVERTER TM FEATURES DESCRIPTION ● SAMPLING FREQUENCY fS : 16kHz to 96kHz The PCM1704 is a precision, 24-bit digital-to-analog converter with exceptionally high dynamic performance. The ultra-low distortion and excellent lowlevel signal performance makes the PCM1704 an ideal
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PCM1704
24-Bit,
96kHz
16kHz
PCM1704
24-bit
96kHz.
dvd optical pickup
OPTICAL laser pickup
PCM1704U
PCM1704U-J
PCM1704U-K
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Untitled
Abstract: No abstract text available
Text: MH88435-P Data Access Arrangement Preliminary Information Features • • • • • • • • • • • • • • DS5132 FAX and Modem interface V.34 33k6 Externally programmable line and network balance impedances Programmable DC termination characteristics
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MH88435-P
IEC950
UL1950
DS5132
MH88435AD-P
MH88435AS-P
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600R
Abstract: MH88435 MH88435AD-P MH88435-P MH88437 MSAN-154 zener diode 6v2
Text: MH88435-P Data Access Arrangement Preliminary Information Features • • • • • • • • • • • • • • DS5132 FAX and Modem interface V.34 33k6 Externally programmable line and network balance impedances Programmable DC termination characteristics
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MH88435-P
DS5132
IEC950
UL1950
600R
MH88435
MH88435AD-P
MH88435-P
MH88437
MSAN-154
zener diode 6v2
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Untitled
Abstract: No abstract text available
Text: April 1990 Edition 3.0 DATA S H E E T MB6021A/22A/25A/26A PCM CODEC SINGLE CHIP CODEC WITH FILTERS The Fujitsu CMOS MB6020A Series consists of both |i-law and A-law single-chip codec/filter IC’s for either synchronous-only or sync/async operation. These monolithic single-channel voice frequency codecs incorporate both
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MB6021A/22A/25A/26A
MB6020A
DIP-16P-M03
MB6021A,
MB6022A
MB6025A,
MB6021A
MB6025A
MB6026A
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Untitled
Abstract: No abstract text available
Text: PRELIMINARY RM5636B JL e g z e RETICON CCITT V.26/Bell 201 Modem Combo Filter General Description The Reticon RM5636 is a monolithic, switched-capacitor combo filter I.e. designed for use in 2400 BPS modem applica tions. This four-filter device, fabricated using industry-standard
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RM5636B
26/Bell
RM5636
22-pin
240/OC
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Untitled
Abstract: No abstract text available
Text: B U R R -BR O W N PCM1704 24-Bit, 96kHz BiCMOS Sign-Magnitude DIGITAL-TO-ANALOG CONVERTER FEATURES DESCRIPTION • SAMPLING FREQUENCY fs : 16kHz to 96kHz The PCM 1704 is a precision, 24-bit digital-to-analog converter with exceptionally high dynamic perfor
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PCM1704
24-Bit,
96kHz
16kHz
24-bit
PCM1704
96kHz.
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schematic diagram tv sharp
Abstract: FET pair n-channel p-channel bridge ultrasonic 4x3 matrix keyboard "tone generator" ICM7206 ICM7206BJPE ZENER DIODE color bands RC proportional encoder telephone keyboard schematic 7206C
Text: IC M 7 2 0 6 CMOS Touch Toné" Encoder D M Ü ^D l -3 d B V in to a 900 ohm te rm in a tio n . The skew between the high and low g roups is ty p ic a lly 2.5 dB w ith o u t low pass filte rin g . FEATURES • Low cost system with minimum component count • Fully integrated oscillator uses 3.58 MHz color TV
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ICM7206
ICM7206/C/D)
ICM7206/A/B/C/D
376Hz
688Hz
524mml
565mm)
schematic diagram tv sharp
FET pair n-channel p-channel bridge ultrasonic
4x3 matrix keyboard
"tone generator"
ICM7206BJPE
ZENER DIODE color bands
RC proportional encoder
telephone keyboard schematic
7206C
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Untitled
Abstract: No abstract text available
Text: TS7514 PROGRAMMABLE V.23 MODEM WITH DTMF • PROGRAMMABLE MODES : - Modem 75bps transmit, 1200bps receive - Modem 1200bps transmit, 75bps receive - DTMF dialing - Call status tone detection - Auxiliary analog transmit input - Analog test loopback - PROGRAMMABLE FUNCTIONS :
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TS7514
75bps
1200bps
579MHz)
DIP24
PLCC28
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Untitled
Abstract: No abstract text available
Text: KS16116/7 9600/14400 bps FAX MODEM INTRODUCTION 100 -QFP - 1420B The KS16116 and KS16117 are synchronous, half - duplex modems capable of speeds up to 9600 bps K S 1 6 1 1 6 or up to 14400 bps ( KS16117). These modem devices can operate over the public switched
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KS16116/7
1420B
KS16116
KS16117
KS16117)
KS16117
NE5018
IN914B
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RS -12V SDS RELAY
Abstract: RH -12V SDS RELAY RH 12v SDS relay 7 pin CL-MD4450C VARISTOR s10 K 130 ru 810 dmc ic nv sds relays rs 24 1000 microfarad 25v capacitor DC Power Jack CON ir whiteboard schematics
Text: CL-M D34XX DataB°°k TIRRUS LOGIC FEATURES • Complete PC telephony solution — — — — — — Up to 33.6-kbps data rates Highly integrated three- or four-chip set Controller-based robust platform Exceeds Microsoft® PC 95 requirements Full-duplex, echo-cancelled digital speakerphone
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D34XX
RS -12V SDS RELAY
RH -12V SDS RELAY
RH 12v SDS relay 7 pin
CL-MD4450C
VARISTOR s10 K 130 ru
810 dmc ic nv
sds relays rs 24
1000 microfarad 25v capacitor
DC Power Jack CON
ir whiteboard schematics
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8k22
Abstract: RESISTOR NETWORK ,4K7,2 2575M
Text: @ MH88435-P M ITEL Data Access Arrangement Prelim inary Inform ation SEMICONDUCTOR DS5132 Features ISSUE 7 February 1999 FAX and M odem interface V.34 33k6 E xternally program m able line and netw ork balance im pedances P rogram m able DC term in atio n characteristics
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DS5132
MH88435-P
IEC950
UL1950
8435A
DS5132
February1999
8k22
RESISTOR NETWORK ,4K7,2
2575M
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PLCC28-DIP24
Abstract: PLCC28 TS7514 TS7514CFN TS7514CP of DTMF Proximity Detector 1700Hz
Text: F = 7 * J m S G S -T H O M S O N . TS7514 E ilD g [S I[L [i(g T n S (5 lii!lD @ @ PROGRAMMABLE V.23 MODEM WITH DTMF • PROGRAMMABLE M O DES: - Modem 75bps transmit, 1200bps receive - Modem 1200bps transmit, 75bps receive - DTMF dialing - Call status tone detection
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TS7514
75bps
1200bps
579MHz)
PLCC28-DIP24
PLCC28
TS7514
TS7514CFN
TS7514CP
of DTMF Proximity Detector
1700Hz
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Untitled
Abstract: No abstract text available
Text: M IT E L . MH88435-P Data Access Arrangement Prelim inary Inform ation s e m ic o n d u c to r Features ISSUE 6 August 1998 FAX and M odem interface V.34 33k6 E xternally program m able line and netw ork balance im pedances • P rogram m able DC term in atio n characteristics
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MH88435-P
IEC950
8435A
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