| No. | Partie # | Fabricant | Description | Fiche Technique |
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National Semiconductor |
Enhanced Serial Interface CMOS CODEC/Filter COMBO an additional Receive Power Amplifier to provide push-pull balanced output drive capability The receive gain can be adjusted by means of two external resistors for an output level of up to g 6 6V across a balanced 600X load Also included is an Analog |
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National Semiconductor |
PCM Monolithic Filter Y Y Y Y Y Y Y Y Y Y Designed for D3 D4 and CCITT applications a 5V b 5V power supplies Low power consumption 45 mW (0 dBm0 into 600X) 30 mW (power amps disabled) Power down mode 0 5 mW 20 dB gain adjust range No external anti-aliasing components Si |
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National Semiconductor |
Enhanced Serial Interface CMOS CODEC/Filter COMBO Y Y Y Y Y Y Y Y Y COMBO tion and TRI-STATE are registered trademarks of National Semiconductor Corpora- Y Complete CODEC and filtering system including Transmit high-pass and low-pass filtering Receive low-pass filter with sin x x correction Ac |
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National Semiconductor |
COMBO II Programmable PCM CODEC/Filter n Complete CODEC and FILTER system including: — Transmit and receive PCM channel filters — µ-law or A-law companding encoder and decoder — Receive power amplifier drives 300Ω — 4.096 MHz serial PCM data (max) n Programmable Functions: — Transmit gain |
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National Semiconductor |
COMBO II Programmable PCM CODEC/Filter for ISDN and Digital Phone Applications n Complete CODEC and Filter system including: — Transmit and receive PCM channel filters — µ-law or A-law companding coder and decoder — Receive power amplifier drives 300Ω — 4.096 MHz serial PCM data (max) n Programmable functions: — Transmit gain: |
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National Semiconductor |
TP3410 ISDN Basic Access Echo-Cancelling 2B1Q U Transceiver Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 2 ‘B’ a ‘D’ channel 160 kbps transceiver for LT and NT Meets ANSI T1 601 U S Standard 2B1Q line coding with scrambler descrambler Range exceeds 18 kft of 26 AWG l 70 dB adaptive echo-cancellation and equalization O |
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National Semiconductor |
Enhanced Serial Interface CMOS CODEC/Filter COMBO Y Y Y Y Y Y Y Y Y COMBO tion and TRI-STATE are registered trademarks of National Semiconductor Corpora- Y Complete CODEC and filtering system including Transmit high-pass and low-pass filtering Receive low-pass filter with sin x x correction Ac |
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National Semiconductor |
COMBO II Programmable PCM CODEC/Filter n Complete CODEC and FILTER system including: — Transmit and receive PCM channel filters — µ-law or A-law companding encoder and decoder — Receive power amplifier drives 300Ω — 4.096 MHz serial PCM data (max) n Programmable Functions: — Transmit gain |
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National Semiconductor |
Quad PCM Codec/Filter • Handles four voice channels • Complete Codec and Filter system including: - Transmit and receive channel filters - A-law or µ-law companding encoder/decoder • Power down mode for low power consumption • Compatible to standard time division multiple |
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National Semiconductor |
TP3155 Time Slot Assignment Circuit Y Y Y Y Y Y Y Controls up to 8 COMBO CODEC Filters Independent transmit and receive time slot assignments 8-channel unidirectional mode Up to 32 time slots per frame Serial control interface compatible with TP3020 TP3021 CODECs LS TTL and CMOS comp |
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National Semiconductor |
TP3155 Time Slot Assignment Circuit Y Y Y Y Y Y Y Controls up to 8 COMBO CODEC Filters Independent transmit and receive time slot assignments 8-channel unidirectional mode Up to 32 time slots per frame Serial control interface compatible with TP3020 TP3021 CODECs LS TTL and CMOS comp |
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National Semiconductor |
DASL Digital Adapter for Subscriber Loops Complete ISDN PBX 2-Wire Data Transceiver including Y 2 B plus D channel interface for PBX U Interface Y 144 kb s full-duplex on 1 twisted pair using Burst Mode Y Loop range up to 6 kft ( 24AWG) Y Alternate Mark Inversion coding with transmit filter |
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National Semiconductor |
DASL Digital Adapter for Subscriber Loops Complete ISDN PBX 2-Wire Data Transceiver including Y 2 B plus D channel interface for PBX U Interface Y 144 kb s full-duplex on 1 twisted pair using Burst Mode Y Loop range up to 6 kft ( 24AWG) Y Alternate Mark Inversion coding with transmit filter |
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National Semiconductor |
Quad Digital Adapter for Subscriber Loops (QDASL) 4 COMPLETE ISDN PBX 2-WIRE DATA TRANSCEIVERS INCLUDING Y Quad 2 B plus D channel interface for PBX ‘‘U’’ interface Y 144 kb s full-duplex on 1 twisted pair using Burst Mode Transmission Technique Y Loop range up to 6 kft ( 24AWG) Y Alternate Mark Inv |
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National Semiconductor |
ISDN S/T Interface Device for compliance with the new release of ANSI T1.605-1991 and CCITT I-430. At initial power-up the device is fully backwards compatible with the TP3420 device, and modifications to the firmware are only required to take advantage of the new features. T |
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National Semiconductor |
MICROWIRE Interface Device (MID) |
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National Semiconductor |
TP3465 MICROWIRETM Interface Device (MID) Y Y Y Y Y Y Y Y Y Applications Y Y Y Y Y ISDN Terminal Adapters Digital Line cards (ISDN and Non ISDN) Analog Linecards using National COMBO Interfacing to industry standard serial EEPROMs Interfacing to industry standard MICROWIRE peripheral dev |
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National Semiconductor |
(TP3200 / TP3204) SLIC-MC MAGNETIC COMPENSATION SLICS |
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National Semiconductor |
(TP3200 / TP3204) SLIC-MC MAGNETIC COMPENSATION SLICS |
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National Semiconductor |
CODEC/Filter COMBO Y Complete CODEC and filtering system (COMBO) including Transmit high-pass and low-pass filtering Receive low-pass filter with sin x x correction Active RC noise filters m-law or A-law compatible COder and DECoder Internal precision voltage reference |
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