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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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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PDF
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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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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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Untitled
Abstract: No abstract text available
Text: CS6401 Semiconductor Corporation Programmable Echo Canceller Features General Description The CS6401 is a digital signal processor optimized for • For All Echo Canceller Applications - acoustic and/or network echo cancellation algorithms. Digital Cellular Network Equipment
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CS6401
CS6401
DS98PP1
254fc
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G168
Abstract: No abstract text available
Text: Industry’s Highest Density Voice Echo Canceller Meets G.168 MT93L00/04 Multi-Channel Voice Echo Canceller IP Access Card & Conversion Ethernet PHY or POS PHY or ATM PHY MT9045 Clock Oscillator MT92210 Echo-Cancellation Card Multi-Channel Voice Echo Cancellers
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MT93L00/04
MT9045
MT92210
MT93L04
MT90866
MT9072
MT90502
MT93L00)
G168
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Untitled
Abstract: No abstract text available
Text: Low-Complexity Network Echo Canceller by D2 Technologies, Inc. Software Overview D2’s Low-Complexity Network Echo Canceller LCNEC algorithm module is an ITU-T G.165-compliant network echo canceller that is designed for echo tails of 16 msec and under.
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165-compliant
VDS50
TMS320C5x.
EVM50
TMS320C2xx
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RBS 6401
Abstract: No abstract text available
Text: CS6401 Semiconductor Corporation Programmable Echo Canceller Features General Description • The CS6401 is a digital signal processor optimized for acoustic and/or network echo cancellation algorithms. For All Echo C anceller Applications - Digital C ellular Network Equipment
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CS6401
CS6401
16-Bit
512-tap
DS98PP1
RBS 6401
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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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echo sound processors
Abstract: No abstract text available
Text: Echo and Reverberation by Atlanta Signal Processors, Inc. Software Overview The TMS320C3x Echo and Reverberation software is an implementation of the tap reverberator described by James Moorer in “About This Reverberation Business.” Echo and reverberation are the addition of audio
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TMS320C3x
echo sound processors
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digital echo
Abstract: echo sound processors Digital Echo delay 16 Pin ICs "Base Station Controller" adaptive filter noise cancellation Canceller echo cancellation g.168 G.168 LQFP sounds
Text: VOICE ECHO CANCELLERS Network Connectivity ZL50233/4/5 ZL50233/4/5 Simplified Block Diagram Echo Canceller Pool ECB 1 ECB 2/4/8 Echo Canceller Block ECB 2 Channels at 64ms or 1 Channel at 128ms or Bi-directional Signal with Echo Signal Input Stream Signal with
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ZL50233/4/5
ZL50233/4/5
128ms
A10-A0
PP5842
MT9174*
MT9076
ZL50010
digital echo
echo sound processors
Digital Echo delay 16 Pin ICs
"Base Station Controller"
adaptive filter noise cancellation
Canceller
echo cancellation
g.168
G.168 LQFP
sounds
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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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Untitled
Abstract: No abstract text available
Text: MITSUBISHI SOUND PROCESSORS M65832SP DIGITAL ECHO DESCRIPTION The M 65832SP is digital echo 1C fabricated w ith silicon-gate PIN CONFIGURATION TOP VIEW ECHO MIX O U T [T CMOS technology. It includes 3 channels line inputs (Left, Right, Normal), bass OP2
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M65832SP
65832SP
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WARBLE TONE GENERATORS
Abstract: DTMF DTMF ENCODER adaptive filter noise cancellation ZL38233 G-169 g169
Text: ZLS38233 Advanced 4 Channel Voice Echo Canceller with DTMF Transceiver Tx/Rx Firmware Data Sheet Features • April 2009 Independent 4 channel echo cancellation with programmable echo tail length (maximum combined echo tail length of 256 ms) • Fully compliant to ITU-T G.165, G.168 (2000) and
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ZLS38233
WARBLE TONE GENERATORS
DTMF
DTMF ENCODER
adaptive filter noise cancellation
ZL38233
G-169
g169
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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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PDF
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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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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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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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PDF
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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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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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msc mobile switching center
Abstract: pstn
Text: WHITE PAPER Echo in the PSTN – What is the Worst Case? Gordon J. Reesor July 2003 ZARLINK SEMICONDUCTOR INC. Echo in the PSTN 1 Echo cancellers are widely used today in the PSTN public switched telephone network to remove echo, which otherwise would cause a catastrophic quality problem for voice calls. The
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echo audio schematic
Abstract: No abstract text available
Text: CS6403 Echo-Cancelling Codec Features Description • Applicable in: The CS6403 is an application-specific digital signal pro cessor optimized for network and acoustic echo cancellation applications. A high-quality codec is inte grated with the processor to provide a complete, lowcost echo-cancellation solution.
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CS6403
CS6403
echo audio schematic
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