9ZXL1930D Datasheet (IDT) - 19-Output DB1900Z Derivative

9ZXL1930D, 19-Output DB1900Z Derivative

The 9ZXL1930D / 9ZXL1950D are second-generation, enhanced-performance DB1900Z-derivative differential buffers.

The parts are pin-compatible upgrades to the 9ZXL1930B and 9ZXL1950B, while offering a much improved phase jitter performance.

A fixed external feedback maintains low drift for critical QPI

9ZXL1930D Features

* ▪ 19 Low-Power HCSL (LP-HCSL) output pairs (1930D) ▪ 19 Low-Power HCSL (LP-HCSL) output pairs with 85Ω Zout (1950D) Features ▪ LP-HCSL outputs; eliminate 38 resistors, save 65mm2 of area (1930D) ▪ LP-HCSL outputs with 85Ω Zout; eliminate 76 resistors, save 130mm2 of area (1950D) ▪ SMBus OE bits; so