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Zakładka z wyszukiwarką danych komponentów |
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Zakładka z wyszukiwarką danych komponentów |
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ACS411CS Arkusz danych(PDF) 1 Page - Semtech Corporation |
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ACS411CS Arkusz danych(HTML) 1 Page - Semtech Corporation |
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1 / 43 page  Acapella Optical Modem IC ACS411CS Main Features General Description The ACS411CS is a complete controller, driver and receiver chipset supporting full-duplex synchronous transmission up to 51.840Mbps over single/twin optical fiber. The designer can share the available bandwidth over 1 to 16 main channels. In addition to the main channels, the ACS411CS provides two independent maintenance channels with a data rate selectable up to 256kbps. On the electrical side the ACS411CS has a selectable interface for either NRZ or the pseudo bipolar data coding types HDB3/AMI/B3ZS/B6ZS/B8ZS. The ACS411CS has a parallel microprocessor bus interface. This can be used for device set-up, diagnostics, control and status analysis. Additional flags for Tx data status, Rx data status and alarm indication for both near end and far end receive fail are accessible via the uP interface. Communicating modems automatically maintain synchronization with each Twin fiber full duplex system using ACS411CS chip set with external T1/E1 Framer ICs and microprocessor. * Three chip set supporting full duplex serial transmission over twin optical fiber, one fiber with WDM. * Configurable parallel microprocessor bus interface. * Up to 16 independent synchronous data channels. 1 x OC1 (STS1) @ 51.840Mbps 1 x E3/T3 4 x E2, 7 x T2 16 x E1/T1 * Select between NRZ and pseudo-bipolar HDB3/AMI/B3ZS/ B6ZS/B8ZS input data coding types. * Incorporates 2 x 256kbps maintenance channels with optionof multi channel operation with a framing signal. * Link budgets of 27dB with Laser + PIN on single mode fiber. * Conforms to all jitter attenuation, jitter transfer and input jitter tolerance specification defined by AT&T, ITU-T and Bellcore recommendations. * Bit Error Rate (BER) of < 10-10 * ACS9020 available in 64 pin TQFP and ACS4110 available in 176 pin TQFP package. Twin Fiber Link 16 transmit data channels 16 receive data channels 16 transmit data clocks 16 receive data clocks 2 transmit maint. channels 2 receive maint. channels 1 transmit maint. clock 1 receive maint. clock TPOS1/TNEG1 TPOS16/TNEG16 RPOS1/RNEG1 RPOS16/RNEG16 TCLK(16:1) RCLK(16:1) TmD1/RmD1 TmD2/RmD2 TmCLK/RmCLK ACS411CS RPOS1/RNEG1 RPOS16/RNEG16 TPOS1/TNEG1 TPOS16/TNEG16 RCLK(16:1) TCLK(16:1) RmD1/TmD1 RmD2/TmD2 RmCLK/TmCLK ACS411CS 16to1 Mux 1to16 Mux 1to16 Mux 16to1 Mux 8 bit parallel bus interface device setup mode contr ol Tx data status Rx data status status reset device setup mode contr ol Tx data status Rx data status status reset 8 bit parallel bus interface |
Podobny numer części - ACS411CS |
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Podobny opis - ACS411CS |
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