Untitled
Abstract: No abstract text available
Text: UTC L388 12 LINEAR INTEGRATED CIRCUIT VOICE-SWITCH CIRCUIT FOR HANDSFREE SPEAKERPHONE TAM SOP-16 DESCRIPTION The UTC L388 12 contains all the necessary circuitry, amplifiers, detectors, comparators and control functions to implement a high performance, voice-switched, ”hands-free”
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OP-16
DIP-18
QW-R108-013
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block diagram of speech recognition processor
Abstract: block diagram of speech recognition AD1981B bluetooth powered car voice recognition diagram car microphone speech recognition system echo preamp schematics
Text: Blackfin Handsfree Car Kit With Bluetooth Connectivity Key Features • Supports one, two, and four microphone inputs • Powered speaker output • Supports Bluetooth enabled phone or UART connection to embedded phone module • Connectivity via MOST® bus or CAN® bus
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PH05048-1-9/05
block diagram of speech recognition processor
block diagram of speech recognition
AD1981B
bluetooth powered car
voice recognition diagram
car microphone
speech recognition system
echo preamp schematics
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Untitled
Abstract: No abstract text available
Text: OKI Semiconductor MSM7731-02 FEDL7731-02-10 Issue Date: Apr. 7, 2003 Dual Echo Canceler & Noise Canceler with Dual Codec for Hands-Free GENERAL DESCRIPTION The MSM7731 is an IC device developed for portable, handsfree communication with built-in line echo canceler,
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MSM7731-02
FEDL7731-02-10
MSM7731
PCM/16-bit
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TEA1098AL
Abstract: No abstract text available
Text: UTC TEA1098A LINEAR INTEGRATED CIRCUIT SPEECH AND HANDSFREE DESCRIPTION The UTC TEA1098A is designed to includes a line interface, handset HS microphone and earpiece amplifiers, handsfree (HF),microphone and loudspeaker amplifiers and a duplex controller with signal and noise monitors on both
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TEA1098A
TEA1098A
OP-40
QW-R108-016
TEA1098AL
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STR F 6168
Abstract: envelope detector ic STR F 6168 31 v power smd diode UM 08 electret foil Handsfree full duplex piezo electric microphone handsfree IC high Frequency envelope detector M 4 3171
Text: INTEGRATED CIRCUITS DATA SHEET TEA1098 Speech and handsfree IC Product specification Supersedes data of 1999 Oct 14 File under Integrated Circuits, IC03 2000 Sep 26 Philips Semiconductors Product specification Speech and handsfree IC TEA1098 • Dynamic limiter on loudspeaker amplifier to prevent
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TEA1098
403502/05/pp36
STR F 6168
envelope detector ic
STR F 6168 31 v power
smd diode UM 08
electret foil
Handsfree full duplex
piezo electric microphone
handsfree IC
high Frequency envelope detector
M 4 3171
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ML7037-002TB
Abstract: ML7037-002 CR10 ML7037 TQFP64-P-1010-0 white noise generator PEDL7037
Text: OKI Semiconductor ML7037-002 PEDL7037-002-05Zz_Digest Issue Date: Nov. 30, 2005 Preliminary Dual Echo Canceler & Noise Canceler with Dual Codec for Hands-Free GENERAL DESCRIPTION The ML7037-002 is an IC device developed for portable, handsfree communication with built-in line echo
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ML7037-002
PEDL7037-002-05Zz
ML7037-002
PCM/16-bit
ML7037-002TB
CR10
ML7037
TQFP64-P-1010-0
white noise generator
PEDL7037
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ML7037-003
Abstract: ML7037 ML7037-003TB PEDL7037 TQFP64-P-1010-0 CR10 CDL50 CR16B ml7037_003
Text: OKI Semiconductor ML7037-003 PEDL7037-003-05Zz_Digest Issue Date: May. 21, 2007 Dual Echo Canceler & Noise Canceler with Dual Codec for Hands-Free GENERAL DESCRIPTION The ML7037-003 is an IC device developed for portable, handsfree communication with built-in line echo
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ML7037-003
PEDL7037-003-05Zz
ML7037-003
PCM/16-bit
ML7037
ML7037-003TB
PEDL7037
TQFP64-P-1010-0
CR10
CDL50
CR16B
ml7037_003
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AIR FLOW DETECTOR CIRCUIT DIAGRAM
Abstract: GT atten U4080B handsfree chip IC speech monitor peak detector regulator 7828
Text: U4080B Voice-Switched Circuit for Handsfree Operation Description The voice switched speakerphone integrated circuit, U4080B, incorporates a variety of functions see below . The versality of the device is further enhanced by the provision of a large number of pins giving access to
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U4080B
U4080B,
D-74025
20-May-96
AIR FLOW DETECTOR CIRCUIT DIAGRAM
GT atten
U4080B
handsfree chip IC
speech monitor peak detector
regulator 7828
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L388
Abstract: circuit diagram of speech to text DIP-18
Text: UTC L388 12 LINEAR INTEGRATED CIRCUIT VOICE-SWITCH CIRCUIT FOR HANDSFREE SPEAKERPHONE TAM SOP-16 DESCRIPTION The UTC L388 12 contains all the necessary circuitry, amplifiers, detectors, comparators and control functions to implement a high performance, voice-switched, ”hands-free”
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OP-16
DIP-18
QW-R108-013
L388
circuit diagram of speech to text
DIP-18
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Untitled
Abstract: No abstract text available
Text: OKI Semiconductor ML7037-003 PEDL7037-003-01Zz_Digest Issue Date: Oct. 13, 2006 Dual Echo Canceler & Noise Canceler with Dual Codec for Hands-Free GENERAL DESCRIPTION The ML7037-003 is an IC device developed for portable, handsfree communication with built-in line echo
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ML7037-003
PEDL7037-003-01Zz
ML7037-003
PCM/16-bit
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handsfree chip
Abstract: MCS-51 MSAN-146 MT9092 MT9094 A258 signal path designer
Text: Application Note MSAN-146 Customizing the MT9092/94 Handsfree Microprogram Issue 2 Introduction Types of Solutions Trying to obtain a written record of a particular piece of information while cradling a telephone handset between your shoulder and chin is an activity known
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MSAN-146
MT9092/94
handsfree chip
MCS-51
MSAN-146
MT9092
MT9094
A258
signal path designer
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Untitled
Abstract: No abstract text available
Text: Programmable Filter codec Programmable SignMagnitude Coding Programmable TX RX and Side tone gain DSP controlled Handsfree operation DTMF & single tone generator Tone ringer Fully differential audio paths HDLC data formatting MT9092 l l l l l l l l l MT9094
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MT9196
MT9094
MT9092
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STR F 6168 31 v power
Abstract: STR F 6168 TEA1098ATV TEA1098A TEA1098AUH VSO40 MGM298 bpc 53 tea1098a for application
Text: INTEGRATED CIRCUITS DATA SHEET TEA1098A Speech and handsfree IC Product specification Supersedes data of 2000 Jun 08 File under Integrated Circuits, IC03 2000 Aug 18 Philips Semiconductors Product specification Speech and handsfree IC TEA1098A • Dynamic limiter on loudspeaker amplifier to prevent
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TEA1098A
403502/03/pp40
STR F 6168 31 v power
STR F 6168
TEA1098ATV
TEA1098A
TEA1098AUH
VSO40
MGM298
bpc 53
tea1098a for application
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U4087B
Abstract: handsfree chip IC microphone speaker pin diagram of BC177 Transistor BC177 BC177 U4087B-FP U4090B VMPC7
Text: U4087B Low Voltage Voice Switch Interface Circuit for Hands-free Operation in Telephone Description The voice switch interface circuit U4087B is a linear integrated circuit for improvement of handsfree performance of U4090B system. Additionally, the U4087B provides a back- ground noise
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U4087B
U4087B
U4090B
U4090B,
D-74025
09-Sep-96
handsfree chip IC
microphone speaker
pin diagram of BC177
Transistor BC177
BC177
U4087B-FP
VMPC7
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ML7037-002
Abstract: ML7037-002TB ML7037 ml7037-002t CR10 TQFP64-P-1010-0
Text: OKI Semiconductor ML7037-002 PEDL7037-002-06Zz_Digest Issue Date: Feb. 10, 2005 Dual Echo Canceler & Noise Canceler with Dual Codec for Hands-Free GENERAL DESCRIPTION The ML7037-002 is an IC device developed for portable, handsfree communication with built-in line echo
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ML7037-002
PEDL7037-002-06Zz
ML7037-002
PCM/16-bit
ML7037-002TB
ML7037
ml7037-002t
CR10
TQFP64-P-1010-0
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transistor equivalent 2n5551
Abstract: BC557 TRANSISTOR REPLACEMENT transistor KSP 42 2025h AN500-x Application Notes AN500-x AN522 AS2525 AN525 AS2522 and AS2591
Text: AN 522: AS2522A/B Single Chip Handsfree Line Interface Demo Board Application Note AN522 – Preliminary Application Note AS2522A/AS2522B Key features • • • • • • • • complete handsfree telephone with AS2522 Line Interface FSK Transmitter V.23,Bell 202, V.21, Bell103 on AS2522B only
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AS2522A/B
AN522
AS2522A/AS2522B
AS2522
Bell103
AS2522B
transistor equivalent 2n5551
BC557 TRANSISTOR REPLACEMENT
transistor KSP 42
2025h
AN500-x
Application Notes AN500-x
AN522
AS2525
AN525
AS2522 and AS2591
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handsfree IC
Abstract: Handsfree full duplex Microphone amplifier microphone priority circuit T1 BC548 TEA1099 VMIC 4500 AN98061 microcontroller base linear voltage stabilizer M365K
Text: APPLICATION NOTE Application of the TEA1099 Speech and Handsfree IC with auxiliary inputs/output and analog multiplexer AN98061 Philips Semiconductors Philips Semiconductors TEA1099 Speech and Handsfree IC with Application Note auxiliary inputs/output and analog multiplexer
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TEA1099
AN98061
TEA1099
handsfree IC
Handsfree full duplex
Microphone amplifier
microphone priority circuit
T1 BC548
VMIC 4500
AN98061
microcontroller base linear voltage stabilizer
M365K
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AN525
Abstract: BC327-25 SMD AN500-x smd diode S4 6E Zener Diode 1b8 PGKE AUSTRIA MIKRO SYSTEME INTERNATIONAL handsfree chip Application Notes AN500-x AS2525
Text: Preliminary Application Note AN525 Austria Mikro Systeme International AG Application Note AN525: AS2525,AS2591 Single Chip Handsfree Phone +16 digit LCD driver demo board 1. Scope This application note describes operation and features of the AS2525 Single Chip handsfree telephone and
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AN525
AN525:
AS2525
AS2591
AS2591
AN525
AS252x
/AN525
BC327-25 SMD
AN500-x
smd diode S4 6E
Zener Diode 1b8
PGKE
AUSTRIA MIKRO SYSTEME INTERNATIONAL
handsfree chip
Application Notes AN500-x
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Untitled
Abstract: No abstract text available
Text: CS6420 A Cirrus Logic Company Full-Duplex Speakerphone Chip Features General Description • Single-chip full-duplex handsfree operation • Automatic gain control • Optional 34 dB microphone preamplifier Most modern speakerphones use half-duplex operation,
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CS6420
DS205PP1
E54b3E4
20-Pin
254L324
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Untitled
Abstract: No abstract text available
Text: ERICSSON ^ Preliminary July 1997 PBL38812 Voice-switch circuit for Handsfree speakerphone TAM Description The PBL 388 12 contains all the necessary circuitry, amplifiers, detectors, comparators and control functions to implement a high performance, voice-switched,
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PBL38812
PBL388
1522-PBL
S-164
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amplifier ir application circuit
Abstract: envelope detector circuit hf electret microphone TEA1098TV
Text: Philips Semiconductors Objective specification Speech and Handsfree 1C TEA1098TV FEATURES APPLICATIONS Line interface • Line powered telephone sets • Low DC line voltage • Voltage regulator with adjustable DC voltage GENERAL DESCRIPTION • Symmetrical high impedance inputs 70 k£2 for
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TEA1098TV
amplifier ir application circuit
envelope detector circuit
hf electret microphone
TEA1098TV
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Untitled
Abstract: No abstract text available
Text: MX-CDM, INC. MX826 Advance Information AMPS/NAMPS SYSTEM AUDIO PROCESSOR Features • Full-Duplex Audio Processing for AMPS/ NAMPS Cellular Systems • HandsFree Compatibility • Powersave Low-Current Settings • On-Chip Speech and SAT Capabilities TX/RX Filtering & Gain - S A T Channel
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MX826DW
28-pin
MX826J
MX826
MX826
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Untitled
Abstract: No abstract text available
Text: E2U0058-18-85 O K I Semiconductor MSM7719-01 Thisïeraion:Aus1998 Echo Canceler with ADPCM Transcoder GENERAL DESCRIPTION The MSM7719, developed for PHS Personal Handyphone System applications, is an LSI device and contains a line echo canceler, an acoustic echo canceler (for handsfree conversation), and
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E2U0058-18-85
MSM7719-01
MSM7719,
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Untitled
Abstract: No abstract text available
Text: Philips Semiconductors Preliminary specification Speech and Handsfree 1C with auxiliary inputs/outputs and analog multiplexer TEA1099H FEATURES Auxiliary interfaces Line interface • General auxiliary output for transmit and receive purposes • Low DC line voltage
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TEA1099H
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