5P49V6968A000NDGI clock generator/frequency synthesis IDT original stock

describe

5P49V6968 is a programmable clock generator designed for high-performance consumer, network, industrial, computing, and data communication applications. This is the sixth generation programmable clock technology (VersaClock 6E) from Renesa Company.

5P49V6968 generates frequency from a single reference clock, which can come from one of two redundant clock inputs. A fault free manual switching function that allows the selection of one of the redundant clocks during normal operation.

Two selection pins allow up to four different configurations to be programmed and can be used for different operating modes.

Features

 Flexible 1.8V, 2.5V, and 3.3V power rails

 High-performance, low phase noise PLL, < 0.5ps RMS typical

phase jitter on outputs

 Four banks of internal OTP memory

• In-system or factory programmable

 I2C serial programming interface

• 0xD0 or 0xD4 I2C address options allow multiple devices to

be configured in a same system

 Reference LVCMOS output clock

 Three universal configurable outputs (OUT1, 2, 4):

• Differential (LVPECL, LVDS, or HCSL) 1kHz to 350MHz

• Two single-ended (in-phase or 180 degrees out of phase)

1kHz to 200MHz

• I/O VDDs can be mixed and matched, supporting 1.8V

(LVDS and LVCMOS), 2.5V, or 3.3V

• Independent spread spectrum on each output pair

 Eight additional LPHCSL outputs (OUT 3, 5–11)

• 1.8V low power supply

• 1kHz to 200MHz

 Programmable output enable or power-down mode

 Redundant clock inputs with manual switchover

 Available in 6 × 6 mm 48-VFQFPN package

 -40° to +85°C industrial temperature operation

Typical Applications

 Ethernet switch/router

 PCI Express 1.0/2.0/3.0/4.0 spread spectrum on

 PCI Express 1.0/2.0/3.0/4.0/5.0 spread spectrum off

 Broadcast video/audio timing

 Multi-function printer

 Processor and FPGA clocking

 Any-frequency clock conversion

 MSAN/DSLAM/PON

 Fiber Channel, SAN

 Telecom line cards

 Datacenter