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Numéro de référence | ACS406CS | ||
Description | Acapella Optical Modem IC | ||
Fabricant | Semtech Corporation | ||
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Acapella Optical Modem IC
ACS406CS Main Features
* Full duplex serial transmission through a single fiber-optic
cable without the need for expensive WDM devices.
* E2 data-rates of 8.448Mbps or 4 * E1 at 2.048Mbps.
T2 data rates of 6.312Mbps or 4 * T1 at 1.544Mbps.
* 4 clock domains for independent transmission of 4 * E1 or
4 * T1 data channels.
* Link lengths up to 25km (50km at reduced bandwidth).
* Single wavelength of light to transmit and receive data.
* Low power, zero cross talk between Rx and Tx channels.
* Incorporates up to 4 maintenance channel at 16kbps
or 1 channel at 64kbps.
* Bit Error Rate (BER) of < 10-10
* Typical latency of 0.75ms.
Single fiber full duplex system using ACS406CS chip set
with a quad T1/E1 Framer IC.
General Description
The ACS406CS is a complete controller, driver and receiver chip-set,
supporting full-duplex synchronous transmission up to 8.448/6.312Mbps
over a single-optical fiber. The designer can share the available
bandwidth over 1 to 8 main channels by selecting the appropriate
combination on the DR input pins. In addition to the main channels, the
ACS406CS provides either 1 x 64kbps or 4 x 16kbps auxilliary
maintenance channels.
The internal machine cycle provides for link lengths up to 25/50km. On
the electrical side HDB3/AMI/NRZ/B8ZS interfaces are selectable.
Communicating modems automatically maintain synchronisation with
each other, such that the receive phase of one modem is lined-up with
the transmit phase of the other, compensating for the propagation delay
presented by the link. Link lengths from zero to maximum distance are
catered for automatically.
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Pages | Pages 27 | ||
Télécharger | [ ACS406CS ] |
No | Description détaillée | Fabricant |
ACS406CS | Acapella Optical Modem IC | Semtech Corporation |
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