echo mixer circuit
Abstract: echo mixer circuit diagram DATASHEET OF IC 741 HT8665 LM324 LM386 audio echo ic
Contextual Info: HT8665 Talking Back with Echo Features • • • • • Operating voltage: 4.5V~5.5V ADM algorithm Auto playback with an echo effect DRAM options: – 64K – 256K Sampling rate options: – 32Kbps bits per second – 16Kbps • • • • • • •
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ht866532kbps16kbps256kb+6lm386echo mixer circuitecho mixer circuit diagramdatasheet of ic 741lm324audio echo ic
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DS2165Q
Contextual Info: D A LLA S s e m ic o n d u c to r DS2165/DS2165Q 16/24/32Kbps ADPCM Processor PIN ASSIGNM ENT FEATURES • Compresses/expands 64Kbps PCM voice to/from either 32Kbps, 24Kbps, or 16Kbps • Dual, fully independent channel architecture; device can be programmed to perform either:
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16/24/32kbps64kbps32kbps24kbps+416kbpsds2165ds2165q28-pin
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DS2165Q
Contextual Info: D S 2165/D S2165Q DALLAS SEMICONDUCTOR D S 2 1 6 5 /D S 2 1 6 5 Q 16/24/32Kbps ADPCM Processor PIN ASSIGNMENT FEATURES • Compresses/expands 64Kbps PCM voice to/from either 32Kbps, 24Kbps, or 16Kbps • Dual, fully independent channel architecture; device
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2165/ds2165q16/24/32kbps64kbps+532kbps24kbps16kbpsebmi30ds2165q
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DS1231
Abstract: DS2165 DS2165QL DS2167 HD44238C DS2165Q
Contextual Info: DS2165/DS2165Q DS2165/DS2165Q 16/24/32Kbps ADPCM Processor PIN ASSIGNMENT • Compresses/expands 64Kbps PCM voice to/from either 32Kbps, 24Kbps, or 16Kbps RST 1 24 VDD TM0 2 23 YIN TM1 3 22 CLKY A0 4 FSY A1 5 21 20 A2 6 19 CS A3 7 18 SDI A4 8 9 17 SCLK SPS
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ds2165/ds2165q16/24/32kbps64kbps32kbps+824kbps16kbpsds2165qds1231ds2165ds2165qlds2167hd44238c
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DS1231
Abstract: DS2165 DS2165QL DS2167 DS2165Q
Contextual Info: D S 2 16 5/D S 2 16 5 Q D A L L A S s e m ic o n d u c t o r D S 2 1 6 5 /D S 2 1 6 5 Q ^ 6/24/32Kbps AD PCM Processor FEATURES • C om presses/expands 64Kbps PCM voice to/from either 32Kbps, 24Kbps, or 16Kbps • Dual, fully independent channel architecture; device
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ds2165/ds2165q16/24/32kbps64kbps32kbps+724kbps16kbpsds2165qds1231ds2165ds2165qlds2167
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S2165
Abstract: DS2165Q
Contextual Info: DS 2165/D S2165Q DALLAS SEMICONDUCTOR DS2165/DS2165Q 16/24/32Kbps ADPCM Processor FEATURES PIN ASSIGNMENT • Compresses/expands 64Kbps PCM voice to/from either 32Kbps, 24Kbps, or 16Kbps 1 24 ] VDD TM0 [ 2 TM1 [ 3 23 ] YIN RST [ • Dual, fully independent channel architecture; device
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2165/ds2165q64kbps32kbps+724kbps16kbpsds2165/ds2165q16/24/32kbps24-pins2165ds2165q
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24kbps
Abstract: adpcm speech compression DS2165 16-kbps
Contextual Info: DS2165 FULL DATA SHEET AVAILABLE - CALL 214-450-3836 DS2165 DALLAS 16/24/32Kbps ADPCM Processor Chip SEMICONDUCTOR FEATURES PIN DESCRIPTION • Compresses/expands 64Kbps PCM voice to/from either 32Kbps, 24Kbps, or 16Kbps • Dual fully independent channel architecture; device
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ds216516/24/32kbps64kbps32kbps+424kbps16kbpsadpcm speech compression16-kbps
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bu6949fv
Abstract: BU694 16.384MHZ SSOP-B28
Contextual Info: 1/4 ◆Structure :Silicon Monolithic integrated circuit ◆Product name:Voice Synthesis LSI ◆Type :BU6949FV ◆Features 1 Single playback mode, Available bit-rate is 16kbps High compression) - 128kbps(High Quarity) at 32kHz sampling or 16kHz sampling).
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bu6949fv16kbps128kbps32khz+816khz32seconds/mbits64s/mbits384mhz/8192mhz/4bu69416.384mhzssop-b28
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08216
Abstract: HD44238C DS1231 DS2164Q DS2165 ia4a5
Contextual Info: D S 2164Q DALLAS SEMICONDUCTOR FEATURES DS2164Q G.726 ADPCM Processor PIN ASSIGNMENT • C om presses/expands 64Kbps PCM voice to/from eith er32 K b ps, 24Kbps, or 16Kbps as per the CCITT/ ITU G.726 specification NC [ • Dual, fully independent channel architecture; device
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ds2164q64kbps32kbps24kbps+716kbps28-pin08216hd44238cds1231ds2165ia4a5
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Contextual Info: DS2164Q DALLAS SEMICONDUCTOR DS2164Q G.726 ADPCM Processor FEATURES PIN ASSIGNMENT • Compresses/expands 64Kbps PCM voice to/from either 32Kbps, 24Kbps, or 16Kbps as per the CCITT/ ITU G.726 specification T- o *Q £ 5 5 B 1 U Ü Î _i I—I—ICC Z > >- O
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ds2164q64kbps32kbps24kbps+416kbpsxt/77xl413d777777777t
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itt 3906
Abstract: DS2165 DS2167 DS2165Q
Contextual Info: DALLAS D S 2 1 6 5 /D S 2 1 6 5 Q 16/24/32Kbps ADPCM Processor s e m ic o n d u c t o r FEATURES PIN ASSIGNMENT • Compresses/expands 64Kbps PCM voice to/from either 32Kbps, 24Kbps, or 16Kbps 24 ] 23 ] YIN TM1 C 3 22 ] CLKY RST [ • Dual, fully independent channel architecture; device
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ds2165/ds2165q16/24/32kbps64kbps32kbps+724kbps16kbps2bl4130ds2165qitt 3906ds2165ds2167
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BU6939FV
Abstract: 16.384MHZ SSOP-B28
Contextual Info: 1/4 ◆Structure :Silicon Monolithic integrated circuit ◆Product name:Voice Synthesis LSI ◆Type :BU6939FV ◆Features 1 Single playback mode, Available bit-rate is 16kbps High compression) - 128kbps(High Quarity) at 32kHz sampling or 16kHz sampling).
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bu6939fv16kbps128kbps32khz+716khz32seconds/mbits64s/mbits384mhz/8192mhz/416.384mhzssop-b28
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adpcm speech compression
Abstract: DS2164Q
Contextual Info: DS2164Q DALLAS SEMICONDUCTOR FEATURES DS2164Q G.726 ADPCM Processor PIN ASSIGNMENT • Compresses/expands 64Kbps PCM voice to/from either 32Kbps, 24Kbps, or 16Kbps as per the CC/TT/ ITU G.726 specification n n n n n n n NC [ 54 3 2 AO [ 6 7 A A2 C 8 • Dual, fully independent channel architecture; device
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ds2164q64kbps32kbps24kbps+216kbpsadpcm speech compression
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DS2165Q
Abstract: DS2164Q HD44238C J-STD-020A TSF-50 adpcm speech compression
Contextual Info: DS2164Q G.726 ADPCM Processor www.maxim-ic.com § § § § § § § § § § § Compresses/expands 64kbps PCM voice to/from either 32kbps, 24kbps, or 16kbps Dual fully independent channel architecture; device can be programmed to perform either: - two expansions
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data transistor ss 8550 d
Abstract: echo mixer circuit diagram holtek echo 256k
Contextual Info: HOLTEK r r HT8665 Talking Back with Echo Features • • • • • Operating voltage: 4.5V~5.5V ADM algorithm Auto playback with an echo effect DRAM options: - 64K - 256K Sam pling rate options: - 32Kbps bits per second - 16Kbps Recording capacity: 2, 4, 8, 16 seconds
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32kbps16kbpsht866564k/256k+3data transistor ss 8550 decho mixer circuit diagramholtek echo 256k
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ta 8659 an
Abstract: ta 8659 n TA 8659 la 8659 an HT8658 HT8659 ic VOICE RECORDER playback system
Contextual Info: HOLTEK H r HT8658/HT8659 Voice Recorder DRAM Features • • • • • D a ta rate options (bits per second): - 32K bps - 22K bps - 16Kbps - 11Kbps S ta tu s L E D indicator A uto p layback O perating voltage: 4.5V ~5.5V ADM coding algorithm DRAM options:
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ht8658/ht8659256x4-bit32kbps22kbps+916kbps11kbpsht8658ht8659ta 8659 anta 8659 nta 8659la 8659 anic voice recorder playback system
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DS2165Q
Contextual Info: DS2165Q 16/24/32kbps ADPCM Processor www.maxim-ic.com § § § § § § § § § § § Compresses/expands 64kbps PCM voice to/from either 32kbps, 24kbps, or 16kbps Dual fully independent channel architecture; device can be programmed to perform either: - two expansions
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Contextual Info: D S2164Q DALLAS SEMICONDUCTOR DS2164Q G .726 ADPCM Processor FEATURES PIN ASSIGNMENT • Compresses/expands 64Kbps PCM voice to/from either 32Kbps, 24Kbps, or 16Kbps as per the CCITT/ ITU G.726 specification Oi|— OQ 2_ ^I I 25 2 co O H ICC Z NC [ • Dual, fully independent channel architecture; device
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s2164q64kbps32kbps24kbps+316kbpsds2164q28-pin
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DS2165Q
Contextual Info: _ _ _ _ DS2165/DS2165Q DALLAS 16/24/32KBPS ADPCM PROCESSOR SEMICONDUCTOR PIN DESCRIPTION FEATURES i Compresses/expands 64Kbps PCM voice to/from either 32Kbps, 24Kbps, or 16Kbps > Dual fully independent channel architecture; device can be programmed to perform either:
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32KBPS
Abstract: DS2165Q
Contextual Info: D S 2 1 6 5 /D S 2 1 6 5 Q DALLAS SEMICONDUCTOR DS2165/DS2165Q 16/24/32Kbps ADPCM Processor FEATURES PIN ASSIGNMENT • Compresses/expands 64Kbps PCM voice to/from either 32Kbps, 24Kbps, or 16Kbps 1 2 24 ] VD D TMO [ 23 J YIN TM1 [ C LK Y AST [ • Dual, fully independent channel architecture; device
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adpcm speech compression
Abstract: iLCC 48 DS2165Q
Contextual Info: DALLAS D S 2 1 6 5 /D S 2 1 6 5 Q 16/24/32Kbps ADPCM Processor s e m ic o n d u c t o r FEATURES PIN ASSIGNMENT • Compresses/expands 64Kbps PCM voice to/from either 32Kbps, 24Kbps, or 16Kbps 24 ] 23 ] YIN TM1 [_ 3 22 ] CLKY RST [ • Dual, fully independent channel architecture; device
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ds2165/ds2165q16/24/32kbps64kbps32kbps+724kbps16kbps2bl4130000fl2slds2165qadpcm speech compressionilcc 48
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Contextual Info: DALLAS SEMICONDUCTOR FEATURES DS2164Q G.726 ADPCM Processor PIN ASSIGNMENT • C om presses/expands 64Kbps PCM voice to/from either 32Kbps, 24Kbps, or 16Kbps as per the CCITT/ ITU G.726 specification • Dual, fully independent channel architecture; device
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ds2164q64kbps32kbps24kbps+416kbps7777xx7777xx777777777t
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DS2165Q
Contextual Info: DS2165/DS2165Q DALLAS SEMICONDUCTOR D S 2 1 6 5 /D S 2 1 6 5 Q 16/24/32Kbps ADPCM Processor FEATURES PIN ASSIGNMENT • Compresses/expands 64Kbps PCM voice to/from either 32Kbps, 24Kbps, or 16Kbps • Dual, fully independent channel architecture; device can be programmed to perform either:
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ds2165/ds2165q16/24/32kbps64kbps32kbps+424kbps16kbpsds2165q28-pin
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TMS320
Abstract: celp coding g721 standard TITMS320
Contextual Info: G.728 Low-Delay CELP Speech Coder by Atlanta Signal Processors, Inc. Software Overview The International Telecommunications Union ITU G.728 standard (1992) is a 16kbps algorithm for coding telephone-bandwidth speech for universal applications using low-delay code-excited linear prediction. The ASPI G.728 coder is a fully compliant and interoperable implementation of
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16kbpstms320celp codingg721 standard+1titms320
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