Catalog
25-Gbps enhanced multi-rate 2-channel retimer
Key Features
• Dual-channel multi-rate retimer with integrated signal conditioningAll channels lock independently from 19.6 to 25.8 Gbps (including sub-rates, such as 12.16512 Gbps, 9.8304 Gbps, 6.144 Gbps, and more)Ultra-low latency: <500 ps Typical for 25.78125-Gbps data rateAdaptive continuous time linear equalizer (CTLE)Continuous adaptive decision feedback equalizer (DFE), capable of compensating large channel loss variation over temperatureCombined equalization supporting 35-dB channel loss at 12.9 GHzOn-chip eye-opening monitor (EOM), PRBS pattern checker and generatorLow-jitter transmitter with 3-Tap FIR filterIntegrated 2×2 cross-pointRecovered clock available for system clock synchronization applications on channel 0Single power supply, no low-jitter reference clock requiredWide stay-in-lock temperature rangeDual-channel multi-rate retimer with integrated signal conditioningAll channels lock independently from 19.6 to 25.8 Gbps (including sub-rates, such as 12.16512 Gbps, 9.8304 Gbps, 6.144 Gbps, and more)Ultra-low latency: <500 ps Typical for 25.78125-Gbps data rateAdaptive continuous time linear equalizer (CTLE)Continuous adaptive decision feedback equalizer (DFE), capable of compensating large channel loss variation over temperatureCombined equalization supporting 35-dB channel loss at 12.9 GHzOn-chip eye-opening monitor (EOM), PRBS pattern checker and generatorLow-jitter transmitter with 3-Tap FIR filterIntegrated 2×2 cross-pointRecovered clock available for system clock synchronization applications on channel 0Single power supply, no low-jitter reference clock requiredWide stay-in-lock temperature range
Description
AI
The DS250DF230 is a dual-channel multi-rate retimer with integrated signal conditioning. The device is used to extend the reach and robustness of long, lossy, crosstalk-impaired high-speed serial links and while achieving a bit error rate (BER) of 10–15or less.
Each channel of the DS250DF230 independently locks to serial data rates in a continuous range from 19.6 Gbps to 25.8 Gbps or to any supported sub-rate (÷2 and ÷4), including key data rates such as 12.16512 Gbps, 9.8304 Gbps, and 6.144 Gbps.
The DS250DF230 is offered in two package options, 36-pin NFBGA and 32-pin QFN, with compact body sizes of 5 × 5 mm. The NFBGA (ZLS) package offers robust performance and ease of design with minimal BOM footprint, while the QFN (RTV) package offers similar performance characteristics with improved thermal performance supporting PCB temperatures up to 105°C without the need for a heat sink.
The DS250DF230 is a dual-channel multi-rate retimer with integrated signal conditioning. The device is used to extend the reach and robustness of long, lossy, crosstalk-impaired high-speed serial links and while achieving a bit error rate (BER) of 10–15or less.
Each channel of the DS250DF230 independently locks to serial data rates in a continuous range from 19.6 Gbps to 25.8 Gbps or to any supported sub-rate (÷2 and ÷4), including key data rates such as 12.16512 Gbps, 9.8304 Gbps, and 6.144 Gbps.
The DS250DF230 is offered in two package options, 36-pin NFBGA and 32-pin QFN, with compact body sizes of 5 × 5 mm. The NFBGA (ZLS) package offers robust performance and ease of design with minimal BOM footprint, while the QFN (RTV) package offers similar performance characteristics with improved thermal performance supporting PCB temperatures up to 105°C without the need for a heat sink.
