9SQ445 Description
The 9SQ445 is a single-chip, PCIe Gen6 clock synthesizer providing a subset of the 9SQ440 outputs. It is designed to work as a plete clock solution or in bination with DB2000Q-pliant clock buffers to provide point-to-point clocks to multiple receiving agents. It is part of the next generation clock generator family supporting the latest dual and multi-socket Intel server platforms.
9SQ445 Key Features
- 3.3V operation
- Side-Band Interface allows real-time hardware control of all
- OE# pin control of 100M outputs
- 85Ω differential Low-Power HCSL (LP-HCSL) outputs eliminate
- Differential outputs drive both source terminated and double
- 3 selectable SMBus addresses
- Supports 0%, -0.3% and -0.5% spread-spectrum amounts
- Packaged in 5 × 5 mm 40-VFQFPN
- Three 25MHz output pairs (1 × 25MHz and 2 × MXCLK set to 25MHz)
- Three 100MHz output pairs with individual OE# pins