Renesas Electronics 831752
The 831752 is a high-performance, differential HCSL clock switch. The device is designed for the routing of PCIe clock signals in ATCA/AMC system and is optimized for PCIe Gen 1, Gen 2 and Gen 3. The device has one differential, bi-directional I/O (FCLK) for connection to ATCA clock sources and to clock receivers through a connector.| Part No. | 831752 |
|---|---|
| Datasheet | 831752 Download |
| Manufacturer |  Renesas Electronics |
| Description | Clock Switch |
| Buy | Stock & Price |
APPLICATIONS
831752 Data SheetGENERAL DESCRIPTION
The differential clock input CLK is the local clock input and the HCSL output Q is the local clock output. In the common clock mode, FCLK serves as an input and is routed to the differential HCSL output Q. There are two local clock modes. In the local clock mode 0, CLK is the input, Q is the clock output and FCLK is in high-impedance state. In the local clock mode 1, CLK is the input and both Q and FCLK are the outputs of the locally generated PCIe clock signal. The 831752 is characterized to operate from a 3.3V power or 2.5V power supply. The 831752 supports the switching of PCI Express (2.5 Gb/s), Gen 2 (5 Gb/s) and Gen 3 (8 Gb/s) clock signals. Pin AssignmentFEATURES
● Clock switch for PCIe and ATCA/AMC applications● Supports local and common ATCA/AMC clock modes
● Bi-directional clock I/O FCLK: - When operating as an output, FCLK is a source-terminated HCSL signal. - When operating as an input, FCLK accepts HCSL, LVDS and LVPECL levels.
