DS1231
Abstract: DS2165 DS2165QL DS2167 HD44238C DS2165Q
Text: 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/DS2165Q
16/24/32Kbps
64Kbps
32Kbps,
24Kbps,
16Kbps
DS2165Q
DS1231
DS2165
DS2165QL
DS2167
HD44238C
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DS1231
Abstract: DS2164Q DS2165 HD44238C
Text: 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
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DS2164Q
64Kbps
32Kbps,
24Kbps,
16Kbps
28-Pin
DS2164Q
DS1231
DS2165
HD44238C
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IC 74161
Abstract: IC 74164 PLL 02 AG HD44233C HD44237C HD44277P MSM6996H MSM6997H MSM6998 6999
Text: 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
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J2U0010-28-61
MSM6996H/6996V/6997H/6997V/6998/6999
MSM6996H/6996V/6997H/6997V/6998/6999
SM6997H/MSM6997V/MSM6998/MSM69993003400Hz
MSM6996H/MSM6996V/MSM6998
MSM6997H/MSM6997V/MSM6999
HD44200C
MSM6996H
HD44233CHD44237CHD44277P
MSM6997H
IC 74161
IC 74164
PLL 02 AG
HD44233C
HD44237C
HD44277P
MSM6996H
MSM6997H
MSM6998
6999
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HD44238P
Abstract: musical note HD44238 DS2132A DS2132AQ HD44238C CM7291 digital telephone using microcontroller 8051 TP3054-X
Text: 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
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DS2132A/Q
DS2132AQ
HD44238P
musical note
HD44238
DS2132A
HD44238C
CM7291
digital telephone using microcontroller 8051
TP3054-X
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HD44237C
Abstract: 1g52 HD44238C hd44235
Text: 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.)
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HD44235C
HD44236C
-----------HD44237C
HD44238C
16-pins
HD44235C,
HD44237C)
HD44236C,
HD44238C)
HD44237C/HD44238C)
HD44237C
1g52
HD44238C
hd44235
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HD44238
Abstract: DS2130 DS2130Q DSZ130Q HD44238C LM130
Text: 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
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DS2130Q
28-pin
DS2130Q)
Ebl413D
DS2130Q
2bl413D
DDD621Ã
HD44238
DS2130
DSZ130Q
HD44238C
LM130
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th 2167
Abstract: No abstract text available
Text: 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
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S2167/D
S2168
DS2167/DS2168Q
28-PIN
th 2167
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Untitled
Abstract: No abstract text available
Text: 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
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DS2132A/Q
DS2132AQ
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DS2165Q
Abstract: No abstract text available
Text: 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/D
S2165Q
16/24/32Kbps
64Kbps
32Kbps,
24Kbps,
16Kbps
Ebmi30
DS2165Q
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d 478 hitachi
Abstract: hitachi pbx HD44247C HD44233C HD44234C HD44248C HD44271P HD44272P HD44273P HD44274P
Text: 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.
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HD44270P/CP
16-pins
18-pins
HD44272P)
HD44271P)
HD44271PHD44272P
HD44271CP/HD44272CP
1020Hz
d 478 hitachi
hitachi pbx
HD44247C
HD44233C
HD44234C
HD44248C
HD44271P
HD44272P
HD44273P
HD44274P
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HD44278P
Abstract: HD44237
Text: 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
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HD81801
HD81801
HD44238C/HD44278P)
HD44237C/HD44277P)
16-bit
DILP-40
HD44278P
HD44237
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AX5208
Abstract: 103x2
Text: 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,
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DS2130Q
DS2130Q
DS2130
AX5208
103x2
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Untitled
Abstract: No abstract text available
Text: 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 ,
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DS2132A/Q
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adpcm speech compression
Abstract: HD44237C DIAGRAM OF SPEECH COMPRESSION HD44277P HD44278P pcm modulation HD44238C HD81802
Text: 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
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HD81802-
HD81802
8/16-bit
D0-D15
adpcm speech compression
HD44237C
DIAGRAM OF SPEECH COMPRESSION
HD44277P
HD44278P
pcm modulation
HD44238C
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3.3 volt echo audio IC 28pin
Abstract: 2132A 1732DS
Text: 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
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S2132A/Q
DS2132A/Q
28-pin
DS2132AQ)
132A/Q
DS2132A
DS2132AQ
3.3 volt echo audio IC 28pin
2132A
1732DS
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HITACHI hd6303
Abstract: LS32 v HD81806
Text: HD81806R 4-ch D T M F/D T R eceiver LSI Description Functional Summary The HD81806 is a CMOS single-chip signal pro cessor. It can receive pushbutton signals sent from a terminal to a central office exchange or private automatic branch exchange PABX , or sent endto-end (EE) from one terminal to another. It can
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HD81806R
HD81806
HITACHI hd6303
LS32 v
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E1 PCM CODEC
Abstract: No abstract text available
Text: 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
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DS2167/DS2168
DS2167
DS2168
DS2167/DS2168Q
28-PIN
E1 PCM CODEC
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DS1231
Abstract: DS2167 DS2168 TP3054 TP3057
Text: 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
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DS2167/DS2168
DS2167
DS2168
cont25
DS2167/DS2168Q
28-PIN
DS1231
TP3054
TP3057
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DS2165Q
Abstract: No abstract text available
Text: “ 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:
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DS2165/DS2165Q
16/24/32kpbs
DS2165Q
16/24/32KBPS
28-PIN
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Untitled
Abstract: No abstract text available
Text: 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
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DS2132A/Q
2bim30
0D117Ã
DS2132AQ
2b1413D
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Untitled
Abstract: No abstract text available
Text: 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%
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374T7t
MB6020A
MB6021A
HD44234
DIP-16P-M03
DIP-16C-C04
DIP-16G-M04
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Untitled
Abstract: No abstract text available
Text: 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
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DS2132A
28-PIN
DS2132A/Q
DS2132AQ
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HD44234
Abstract: HD44233 hd44238c MB6025
Text: 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
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MB6021/A
MB6022/A
MB6025/A
MB6026/A
HD44234
HD44233
HD44232
HD44231
MB6051/A
MB6052/A
hd44238c
MB6025
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S2165
Abstract: DS2165Q
Text: 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/D
S2165Q
64Kbps
32Kbps,
24Kbps,
16Kbps
DS2165/DS2165Q
16/24/32Kbps
24-PIN
S2165
DS2165Q
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