comfort
Abstract: AC27 ZL50211 ZL50211GB ZL50211GBC ZL50211GBG2
Text: ZL50211 256 Channel Voice Echo Canceller Data Sheet Features • • January 2006 ZL50211 has eight Echo Voice Processors in a single BGA package. This single device provides 256 channels of 64 msec echo cancellation or 128 channels at 128 msec echo cancellation
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ZL50211
ZL50211
ZL50211GBC
ZL50211GBG2
comfort
AC27
ZL50211GB
ZL50211GBC
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40EH
Abstract: AC27 ZL38070 ZL38070GBG ERL 35 16Main
Text: ZL38070 256 Channel Voice Echo Canceller Data Sheet August 2004 Features • Ordering Information ZL38070 has eight Echo Voice Processors in a single BGA package. This single device provides 256 channels of 64 msec echo cancellation or 128 channels at 128 msec echo cancellation
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ZL38070
ZL38070
ZL38070GBG
40EH
AC27
ZL38070GBG
ERL 35
16Main
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ZL38070GBG2
Abstract: AC27 ZL38070 ZL38070GBG NSL10 ERR15 RMPI14 NLS-11
Text: ZL38070 256 Channel Voice Echo Canceller Data Sheet January 2006 Features • Ordering Information ZL38070 has eight Echo Voice Processors in a single BGA package. This single device provides 256 channels of 64 msec echo cancellation or 128 channels at 128 msec echo cancellation
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ZL38070
ZL38070
ZL38070GBG
ZL38070GBG2
AC27
ZL38070GBG
NSL10
ERR15
RMPI14
NLS-11
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MCS-51
Abstract: MT93L16 MT93L16AF MT93L16AQ ECHO canceller IC
Text: MT93L16 Low-Voltage Acoustic Echo Canceller Data Sheet Features July 2004 • Contains two echo cancellers: 112 ms acoustic echo canceller + 16 ms line echo canceller • Works with low cost voice codec. ITU-T G.711 or signed mag µ/A-Law, or linear 2’s comp
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MT93L16
MT93L16AQ
MT93L16AF
MCS-51
MT93L16
MT93L16AF
MT93L16AQ
ECHO canceller IC
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echo sound processors
Abstract: No abstract text available
Text: MT93L16 Low-Voltage Acoustic Echo Canceller Data Sheet Features March 2005 • Contains two echo cancellers: 112 ms acoustic echo canceller + 16 ms line echo canceller • Works with low cost voice codec. ITU-T G.711 or signed mag µ/A-Law, or linear 2’s comp
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MT93L16
echo sound processors
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motorola SG2
Abstract: E1 PCM encoder echo delay ZL50212 ZL50212GB AC27 AF17-AF18
Text: ZL50212 288 Channel Voice Echo Canceller Data Sheet Features • • • • • • • • • DS5030 ZL5012 has nine Echo Voice Processors in a single BGA package. This single device provides 288 channels of 64 msec echo cancellation or 144 channels at 128 msec echo cancellation
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ZL50212
DS5030
ZL5012
motorola SG2
E1 PCM encoder
echo delay
ZL50212
ZL50212GB
AC27
AF17-AF18
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AC27
Abstract: ZL50212 ZL50212GB
Text: ZL50212 288 Channel Voice Echo Canceller Data Sheet DS5030 Features • • • • • • • • • ZL5012 has nine Echo Voice Processors in a single BGA package. This single device provides 288 channels of 64 msec echo cancellation or 144 channels at 128 msec echo cancellation
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ZL50212
DS5030
ZL5012
AC27
ZL50212
ZL50212GB
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MCS-51
Abstract: MT93L16 MT93L16AQ MT93L16QDC ECHO canceller IC
Text: MT93L16 Low-Voltage Acoustic Echo Canceller Data Sheet Features April 2004 • Contains two echo cancellers: 112 ms acoustic echo canceller + 16 ms line echo canceller • Works with low cost voice codec. ITU-T G.711 or signed mag µ/A-Law, or linear 2’s comp
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MT93L16
MT93L16AQ
MT93L16QDC
MCS-51
MT93L16
ECHO canceller IC
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source code for echo cancellation using tms320c5x
Abstract: TMS320C5x for echo cancellation DTMF ENCODER TMS320C25 echo TMS320C25 program audio delay line PSTN DTMF
Text: Audio Line Hybrid Echo Canceller for TMS320C25/’C5x by DSP Software Engineering, Inc. Software Overview The Line Echo Canceller LEC software cancels electrical echo due to 2-to-4 wire conversion hybrids in telephone lines for audio applications. The LEC may be used to
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TMS320C25/
source code for echo cancellation using tms320c5x
TMS320C5x for echo cancellation
DTMF ENCODER
TMS320C25 echo
TMS320C25
program audio delay line
PSTN DTMF
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AC27
Abstract: ZL50212 ZL50212GB dta7
Text: ZL50212 288 Channel Voice Echo Canceller Data Sheet DS5030 Features • • • • • • • • • • • ZL5012 has nine Echo Voice Processors in a single BGA package. This single device provides 288 channels of 64 msec echo cancellation or 144 channels at 128 msec echo cancellation
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ZL50212
DS5030
ZL5012
AC27
ZL50212
ZL50212GB
dta7
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white noise
Abstract: No abstract text available
Text: Audio Line Hybrid Echo Canceller for TMS320C3x/’C4x by DSP Software Engineering, Inc. Software Overview The Line Echo Canceller LEC software cancels electrical echo due to 2-to-4 wire conversion hybrids in telephone lines for audio applications. The LEC may be used to
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TMS320C3x/
white noise
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MSM7731-02GA
Abstract: long range acoustic device MSM7731-02 noise cancel in microphone MSM7603 noise cancelling mic circuit delay echo circuit diagram MSM7603-003GS-K QFP64-P-1414-0 MSM7602
Text: MSM7731-02 - Echo & Noise Canceller with Dual Codec Product Introduction MSM7731-02 Echo Canceller & Noise Canceller with Dual Codec Designed for Hands-Free Applications Oki Electric Industry Co., Ltd. tK - 1 / 26 - Feb 29, 2000 Ver 2.4E MSM7731-02 - Echo & Noise Canceller with Dual Codec
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MSM7731-02
MSM7731-02
MSM7602
MSM7603
MSM7731-02,
MSM7603B
MSM7602
MSM7731-02GA
long range acoustic device
noise cancel in microphone
noise cancelling mic circuit
delay echo circuit diagram
MSM7603-003GS-K
QFP64-P-1414-0
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5.1 surround sound diagrams
Abstract: ht8960 5.1 surround sound circuits PCB SURROUND DIGITAL ECHO pcb audio echo ic 2.1 surround sound circuits PCB echo sound block diagram of 5.1 surround sound Echo Processor IC
Text: HT8960 Voice Echo Features • • • • • Operating voltage: 4.5V~5.5V ADM algorithm Low noise – Echo mode: –85dB – Surround mode: –90dB Low distortion rate – Echo mode: 1% – Surround mode: 0.2% • • • • • Long delay time – Echo mode: 20.5ms~163.8ms, 8 stages
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HT8960
28-pin
5.1 surround sound diagrams
ht8960
5.1 surround sound circuits
PCB SURROUND
DIGITAL ECHO pcb
audio echo ic
2.1 surround sound circuits
PCB echo sound
block diagram of 5.1 surround sound
Echo Processor IC
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Untitled
Abstract: No abstract text available
Text: ZL38001 Low-Voltage Acoustic Echo Canceller with Low ERL Compensation Data Sheet Features March 2005 • Contains two echo cancellers: 112 ms acoustic echo canceller + 16 ms line echo canceller • Works with low cost voice codec. ITU-T G.711 or signed mag µ/A-Law, or linear 2’s comp
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Untitled
Abstract: No abstract text available
Text: TECHNICAL NOTE Audio Accessory ICs Karaoke/Surround Digital Echo BU9253AS/FS, BU9262AFS ●Description The Karaoke/Surround Digital Echo IC incorporates a digital delay circuit, an input/output mixing circuit, supporting Karaoke echo and surround system, all in a single chip.
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BU9253AS/FS,
BU9262AFS
BU9253AS/FS
BU9262AFS
BU9253AS/FSï
131ms
375kHz)
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433 mhz rf module
Abstract: No abstract text available
Text: 433/868/902 MHz - UGW5S Datasheet Solutions for a Real Time World Unigen Corp. Wireless Module Products Part Number Family: Narrowband UHF Radio Modules UGW5S4XESM33 ECHO-SMT-400 UGW5S8XESM33 (ECHO-SMT-800) UGW5S9XESM33 (ECHO-SMT-900) Issue Date: 9-Jul-08
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UGW5S4XESM33
ECHO-SMT-400)
UGW5S8XESM33
ECHO-SMT-800)
UGW5S9XESM33
ECHO-SMT-900)
9-Jul-08
8-Feb-08
25-Feb-08
7-Jul-08
433 mhz rf module
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TMS320C31
Abstract: echo cancellation audio echo cancellation 404 MIPS
Text: QuiteQuiet Acoustic Echo Cancellation Software by Atlanta Signal Processors, Inc. Software Overview The QuiteQuiet Acoustic Echo Cancellation AEC software is an implementation of the AT&T-patented acoustic echo cancellation technology. QuiteQuiet AEC technology cancels acoustic echoes arising in two-
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ssi 201 DTMF DECODER
Abstract: audio echo cancellation ic audio echo ic Digital ECHO microphone mixing circuit DDB4375 MCS-51 MT93L16 MT93L16AQ LA32 aas7
Text: M IT E L CMOS M T93L16 Low-Voltage Acoustic Echo Canceller Preliminary Information SE M IC O N D U C T O R Features D S 5068 ISSU E3 July 1999 Ordering Information • Contains two echo cancellers: 112ms acoustic echo canceller + 16ms line echo canceller
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MT93L16
112ms
36-Pin
00BMHD0
ssi 201 DTMF DECODER
audio echo cancellation ic
audio echo ic
Digital ECHO microphone mixing circuit
DDB4375
MCS-51
MT93L16
MT93L16AQ
LA32
aas7
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Untitled
Abstract: No abstract text available
Text: CMOS MITEL Acoustic Echo Canceller Advance Information SEM ICON D U CTOR D S5038 Features • • • • • • • • • MT9315 Contains two echo cancellers: 112ms acoustic echo canceller + 16ms line echo canceller Works with low cost voice codec. ITU-T G.711
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S5038
MT9315
112ms
MT9315AP
MT9315AE
14dBmo
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aeg aas
Abstract: No abstract text available
Text: CMOS M IT E L MT9315 Acoustic Echo Canceller Advance Information SEMICONDUCTOR DS5038 Features ISSUE 3 February 1999 O rdering In fo rm a tio n Contains two echo cancellers: 112ms acoustic echo canceller + 16ms line echo canceller MT9315AP MT9315AE Works with low cost voice codec. ITU-T G.711
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MT9315
DS5038
112ms
aeg aas
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CDB6401
Abstract: No abstract text available
Text: CWECAXB Semiconductor Corporation CS6401 Echo-Canceller Code FEATURES OVERVIEW • 30dB of ERLE The CWECAXB version of application code for the CS6401 Programmable Echo-Canceller is optimized for acoustic echo-cancellation applications in noisy envi ronments.
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CS6401
300Hz)
DS157PP1
CDB6401
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Untitled
Abstract: No abstract text available
Text: Data Sheet December 1998 microelectronics group Lucent Technologies Bell Labs Innovations TEC03264 32-Channel Echo Canceller Features Applications Overall Device • ■ ■ ■ ■ Dual-convergence voice band echo canceller EC . ■ 32 independent and individually controlled echo
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TEC03264
32-Channel
64-clear.
160-Pin
5-2132r
05002b
003fl242
TEC03264
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ECHO canceller IC
Abstract: audio echo cancellation ic Digital ECHO microphone mixing circuit MCS-51 MT9315 MT9315AE MT9315AP lz 24h k Echo Processor IC AAS14
Text: CMOS g M ITEL MT9315 Acoustic Echo Canceller Advance Information SEM ICON D U CTOR D S5038 Features ISSUE 3 February 1999 O rdering Inform ation • C ontains two echo cancellers: 1 12ms acoustic echo ca nce lle r + 16ms line echo canceller • W orks w ith low cost voice codec. ITU-T G .7 1 1
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MT9315
112ms
ECHO canceller IC
audio echo cancellation ic
Digital ECHO microphone mixing circuit
MCS-51
MT9315
MT9315AE
MT9315AP
lz 24h k
Echo Processor IC
AAS14
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5252 F
Abstract: "5252 F" THR15 H-38-9 SVTD "switching office" svts 052 Motorola 0X69 TEC032642 ATM H008
Text: Data Sheet August 1999 microelectronics group Lucent Technologies Bell Labs Innovations TEC03264 32-Channel Echo Canceller Features Applications Overall Device • ■ ■ ■ ■ Dual-convergence voiceband echo canceller EC . ■ 32 independent and individually controlled echo
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TEC03264
32-Channel
64-clear.
DS99-241PDH
DS98-409TIC)
5252 F
"5252 F"
THR15
H-38-9
SVTD
"switching office"
svts 052
Motorola 0X69
TEC032642
ATM H008
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