ADN4612 11.3 Gbps 12 × 12 Digital Crosspoint Switch
Product Details
The ADN4612 is a 12 × 12 asynchronous, protocol agnostic, digital crosspoint switch with 12 differential PECL-/CML-compatible inputs and 12 differential CML outputs.
The ADN4612 is optimized for nonreturn-to-zero (NRZ) signaling with data rates of up to 11.3 Gbps per port. Each port provides programmable input equalization, loss of signal (LOS) detection, programmable output swing, and output preemphasis/deemphasis.
The ADN4612 nonblocking switch core implements a 12 × 12 crossbar and supports independent channel switching through the serial control interface. The ADN4612 has low latency and very low channel-to-channel skew.
The ADN4612 is packaged in an 88-lead LFCSP package and operates from −40°C to +85°C.
Applications
- Fiber optic network switching
- 10 Gigabit Ethernet over backplane 10GBASE-KR 802.3ap
- XLAUI/CAUI (802.3ba)
- SONET OC-192/STM-64x
- 1×, 2×, 4×, 8×, and 10× Fibre Channel
Features and Benefits
- DC to 11.3 Gbps per port, NRZ data rate
- Multitime constant, programmable receive equalization
- Compensates 25 inches of FR408 at 10.3125 Gbps
- Compensates 15 inches of FR408 at 11.3 Gbps
- 6-tap programmable transmit feedforward equalization (FFE)
- Compensates 15 inches of FR408 at 10.3125 Gbps
- Compensates 10 inches of FR408 at 11.3 Gbps
- Low power
- 150 mW per channel at 2.5 V (outputs enabled)
- 12 × 12, fully differential, nonblocking array
- Double rank connection programming
- 2-pin selectable connection maps
- Per lane lost of signal (LOS) detection
- Flexible output termination supply range (1.8 V to 3.3 V)
- See data sheet for additional features