HD44238C Search Results

HD44237C

Abstract: 1g52 HD44238C hd44235
Contextual Info: HITACHI/ {LINEAR DEVICES} Ta I I ‘ M i k a a s 920 4 0010511 10511 D T -7 5 -//-0 ? HD44235C,HD44236C,-HD44237C,HD44238C Single Chip CODEC with Filters(COMBO • FEATURES o SINGLE CHIP CMOS CODEC WITH FILTER IN 16-pins DIL PACKAGE o POWER SUPPLY VOLTAGE + 5V+5%, LOW POWER DISSIPATION (50mW typ.)

HD44238

Abstract: DS2130 DS2130Q DSZ130Q HD44238C LM130
Contextual Info: DS2130Q DS2130Q DALLAS SEMICONDUCTOR Voice Messaging Processor PIN ASSIGNMENT FEATURES • Per-channel voice messaging processor for digitized voice storage and retrieval • High fidelity speech recording and playback at 8,12, 16, 24 and 32 Kbits/sec • Integral DTMFtransceiverfor remote touch-tone con­

th 2167

Contextual Info: D S 2167 /D S 2168 DALLAS SEMICONDUCTOR D S 2 1 6 7 /D S 2 1 6 8 ADPCM Processor PIN ASSIGNMENT FEATURES - V3T- • Speech compression chip compatible with standard ADPCM algorithms: - - DS2167 supports “new” T1Y1 recommenda­ tions July 1986 and “new” CC1TT G.721 rec­

Contextual Info: H A I I A C s e m ic o n d u c to r D S 2 1 3 2 A /Q Digital A nsw ering M achine Processor FEATURES • Two high quality speech compression algorithm s per­ mit either 7 or 14 minutes of speech storage in a single 4 Mbit DRAM or ARAM • Economical three-wire data/control/status port frees

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

d 478 hitachi

Abstract: hitachi pbx HD44247C HD44233C HD44234C HD44248C HD44271P HD44272P HD44273P HD44274P
Contextual Info: HD44270P/CP Series Single Chip C O D E C /F ilter Combo LSI H D 44271PH D 44272P •FEA TU R ES • • • • • • • • • • Single Chip CMOS CODEC w ith Filter in 16-pins D IL Package and 18pins PLCC package. Power Supply Voltage ±5V±5% , Low Power Dissipation.

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

HD44278P

Abstract: HD44237
Contextual Info: HD81801 — Preliminary ADPCM Speech Encoding/Decoding LSI The HD81801 is a digital recording and playing LSI. It compresses and codes PCM pulse Code Modulation speech data into ADPCM (Adaptive Differential Pulse Code Modulation) speech data in digital recording, and decodes ADPCM data into PCM data in digital

AX5208

Abstract: 103x2
Contextual Info: DS2130Q DALLAS SEMICONDUCTOR FEATURES DS2130Q Voice Messaging Processor PIN ASSIGNMENT • P er-channel voice m essaging processor for digitized voice storage and retrieval DT1 [ 1 RST [ 2 28 H Vcc 27 H PCMIN • High fidelity speech recording and playback at 8, 12,

Contextual Info: DS2132A/Q DALLAS SEMICONDUCTOR DS2132A/Q Digital Answering Machine Processor FE A T U R E S PIN A S S IG N M E N T • Two high quality speech compression algorithms per­ mit either 7 or 14 minutes of speech storage in a single 4 Mbit DRAM or ARAM pd L ,

adpcm speech compression

Abstract: HD44237C DIAGRAM OF SPEECH COMPRESSION HD44277P HD44278P pcm modulation HD44238C HD81802
Contextual Info: L IE D • Ll 4elb2GM QGBÔûn û25 ■ H I T 3 H D 81802- HITACHI/ flCU/nPU A D P C M Speech Encoding/Decoding LSI The HD81802 is a digital recording and playing LSI. It com­ presses and codes PCM (Pulse Code Modulation) speech data into ADPCM (Adaptive Differential Pulse Code Modulation) speech data

DS1231

Abstract: DS2164Q DS2165 HD44238C
Contextual Info: DS2164Q DS2164Q G.726 ADPCM Processor PIN ASSIGNMENT • Compresses/expands • Dual, fully independent channel architecture; device can be programmed to perform either: – two expansions – two compressions – one expansion and one compression TM1 TM0

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

3.3 volt echo audio IC 28pin

Abstract: 2132A 1732DS
Contextual Info: D S2132A/Q DALLAS s e m ic o n d u c to r DS2132A/Q Digital Answering Machine Processor FEATURES PIN ASSIGNMENT • Two high quality speech compression algorithms per­ mit either 7 or 14 minutes of speech storage in a single 4 Mbit DRAM or ARAM • Economical three-wire data/control/status port frees

E1 PCM CODEC

Contextual Info: D S 2167/D S2168 DALLAS SEMICONDUCTOR D S 2 1 6 7 /D S 2 1 6 8 AD PCM Processor PIN ASSIGNMENT FEATURES • Speech compression chip compatible with standard ADPCM algorithms: RST : - DS2167 supports “new" T1Y1 recommenda­ tions July 1986 and “new” CCITT G.721 rec­

IC 74161

Abstract: IC 74164 PLL 02 AG HD44233C HD44237C HD44277P MSM6996H MSM6997H MSM6998 6999
Contextual Info: J2U0010-28-61 ¡ 電子デバイス 作成：1998年 6月 前回作成：1996年 9月 MSM6996H/6996V/6997H/6997V/6998/6999 l MSM6996H/6996V/6997H/6997V/6998/6999 シングルチップコーデック（m/A-law） n 概要 の音声帯域

HD44238P

Abstract: musical note HD44238 DS2132A DS2132AQ HD44238C CM7291 digital telephone using microcontroller 8051 TP3054-X
Contextual Info: DS2132A/Q DS2132A/Q Digital Answering Machine Processor PIN ASSIGNMENT • Two high quality speech compression algorithms per- PD RST mit either 7 or 14 minutes of speech storage in a single 4 Mbit DRAM or ARAM GND GND PD • Economical three-wire data/control/status port frees

DS1231

Abstract: DS2167 DS2168 TP3054 TP3057
Contextual Info: D S 2167/D S2168 DALLAS SEMICONDUCTOR D S 2 1 6 7 /D S 2 1 6 8 AD PCM Processor PIN ASSIGNMENT FEATURES • Speech compression chip compatible with standard ADPCM algorithms: RST : - DS2167 supports “new" T1Y1 recommenda­ tions July 1986 and “new” CCITT G.721 rec­

DS2165Q

Contextual Info: “ m m c o m m c tm DS2165/DS2165Q 16/24/32kpbs ADPCM Processor PIN ASSIGNMENT FEATURES • Compresses/expands 64 kbps PCM voice to/from either 32 kbps, 24 kbps, or 16 kbps ■ Dual, fully independent channel architecture; device can be programmed to perform either:

Contextual Info: DS2132A/Q DALLAS DS2132A/Q Digital Answering Machine Processor s e m ic o n d u c to r PIN ASSIGNMENT FEATURES • Two high quality speech compression algorithms per­ mit either 7 or 14 minutes of speech storage in a single 4 Mbit DRAM or ARAM PD[ 1 RST [ 2

Contextual Info: FUJITSU MI C ROE L E C T R ONI C S 23E D 374T7t i S Q012Ö45 3 ASSP • Data Exchange C O D E C IC MB6020A Series Device Number Function Law MB6021A M-law MB6022A A-law Sync/Async Analog Outut (k fì) Supply Voltage (V) Package Alternate Source HD44234 ±5V±5%

Contextual Info: DALLAS SEMICONDUCTOR D S 2 1 3 2 A /Q Digital A nsw ering M achine Processor FEATURES PIN ASSIGNMENT • Two high quality speech compression algorithm s per­ mit either 7 or 14 minutes of speech storage in a single 4 Mbit DRAM or ARAM ] vcc ] PCMIN ] CLK

HD44234

Abstract: HD44233 hd44238c MB6025
Contextual Info: Telecommunications Data Book CODEC Cross Reference Guide CODEC Cross Reference Guide FUJITSU HITACHI Part Number MB6021/A MB6022/A MB6025/A MB6026/A HD44234 HD44233 HD44232 HD44231 PLL Available for internal dock generation Not available Serial Date Rate 64 KHz-3.152 MHz

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