A2B max number of slots

Hi StevenNob 

The AD2437 transceiver supports a maximum of 51 slots at 16‑bit word length (or 32 slots at 24‑bit). However, the register model only allows configuration of up to 32 slots in each direction (downstream and upstream). This means you cannot exceed 32 slots per direction, and the aggregate slot usage is further constrained by the overall bus bandwidth.

In practice, the usable number of slots depends not only on word length but also on system factors such as the number of nodes, cable length, and slot width. Because of these bandwidth constraints, the effective slot count may be lower than the theoretical maximum.

We recommend using SigmaStudio+ to configure your network and calculate the actual slot allocation. The tool enforces both the register limits and the bandwidth cap, so you can see exactly how many slots are valid for your design.

Hi StevenNob 

The AD2437 transceiver supports a maximum of 51 slots at 16‑bit word length (or 32 slots at 24‑bit). However, the register model only allows configuration of up to 32 slots in each direction (downstream and upstream). This means you cannot exceed 32 slots per direction, and the aggregate slot usage is further constrained by the overall bus bandwidth.

In practice, the usable number of slots depends not only on word length but also on system factors such as the number of nodes, cable length, and slot width. Because of these bandwidth constraints, the effective slot count may be lower than the theoretical maximum.

We recommend using SigmaStudio+ to configure your network and calculate the actual slot allocation. The tool enforces both the register limits and the bandwidth cap, so you can see exactly how many slots are valid for your design.