PDF LMK00338 Download

Description

The LMK00338 is an 8-output PCIe Gen1/Gen2/Gen3 fanout buffer intended for high-frequency, low-jitter clock/data distribution and level translation. The input clock can be selected from two universal inputs or one crystal input. The selected input clock is distributed to two banks of 4 HCSL outputs and one LVCMOS output. The LVCMOS output has a synchronous enable input for runt-pulse-free operation when enabled or disabled.

The LMK00338 operates from a 3.3 V core supply and 3 independent 3.3 V/2.5 V output supplies.
The LMK00338 provides high performance, versatility, and power efficiency, making it ideal for
replacing fixed-output buffer devices while increasing timing margin in the system.

Features : 

1. -72 dBc at 156.25 MHz

2. LVCMOS Output With Synchronous Enable Input

3. Pin-Controlled Configuration

4. VCC Core Supply: 3.3 V ± 5%

5. 3 Independent VCCO Output Supplies: 3.3 V/2.5 V ± 5%

Official Homepage : https://www.ti.com/product/LMK00338