SI51218

Si51218 Data Sheet Three Output Factory Programmable Clock Generator The factory programmable Si51218 is a low power, small footprint and frequency flexible programmable clock generator targeting low power, low cost and high volume consumer and embedded applications. The device operates from a single crystal or an external clock source and generates up to 3 outputs from 32.768 kHz to 170 MHz. The device is factory programmed to provide customized output frequencies and control input such as power down and output enable. Applications Crystal/XO replacement Digital media players Portable devices DTV/IPTV KEY FEATURES Generates up to 3 LVCMOS clock outputs from 32.768 kHz to 170 MHz Accepts crystal or reference clock input 3 to 165 MHz reference clock input 8 to 48 MHz crystal input Programmable OE input function XIN/ CLKIN 3 PLL with Modulation Control XOUT 2 VDDO 8 VDD 1 VSS 5 To Pin 6/7 V-REG To Core Programmable Configuration Register To Pin 4 Buffers, Dividers, and Switch Matrix 4 CLKOUT1/REFOUT1 (VDD)/OE CLKOUT2/REFOUT2 6 (VDDO)/ OE 7 CLKOUT3 (VDDO) silabs.com | Smart. Connected. Energy-friendly. Rev. 1.1 1. Feature List The Si51218 highlighted features are listed below. Generates up to 3 LVCMOS clock outputs from 32.768 kHz to 170 MHz Accepts crystal or reference clock input 3 to 165 MHz reference clock input 8 to 48 MHz crystal input Programmable OE input function Low power dissipation Si51218 Data Sheet Feature List Se...