Renesas Electronics 5P49V5943
The 5P49V5943 is a programmable clock generator intended for high performance consumer, networking, industrial, computing, and data-communications applications. This is IDTs fifth generation of programmable clock technology (VersaClock® 5). The frequencies are generated from a single input reference clock.DESCRIPTION
Configurations may be stored in on-chip One-Time Programmable (OTP) memory or changed using I2C interface. Two select pins allow up to 4 different configurations to be programmed and accessible using processor GPIOs or bootstrapping. The different selections may be used for different operating modes (full function, partial function, partial power-down), regional standards (US, Japan, Europe) or system production margin testing. The device may be configured to use one of two I2C addresses to allow multiple devices to be used in a system. Pin Assignment OUT0_SEL_I2CB VDDO0 GND VDDD GND CLKIN CLKINB VDDA VDD SD/OE 20 19 18 17 16 1 15 2 14 3 EPAD 13 4 12 5 11 6 7 8 9 10 VDDO1 OUT1 OUT1B GND GND SEL1/SDA SEL0/SCL VDDO2 OUT2 OUT2B 20-pin VFQFPNFEATURES
● Generates up to two independent output frequencies● High performance, low phase noise PLL, <0.7 ps RMS typical phase jitter on outputs: – PCIe Gen1, 2, 3 compliant clock capability – USB 3.0 compliant clock capability – 1 GbE a...