SiTime SiT95210 User Manual

SiT95210EB User Manual | Rev 0.5
Page 1 of 17
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SiT95210 Evaluation Board (EVB) HW
User Manual
Table of Contents
1 Introduction ......................................................................................................................................................................... 2
2 Features .............................................................................................................................................................................. 2
3 Top Level Block Diagram .................................................................................................................................................... 2
3.1. EVB Starter Guide ................................................................................................................................................... 3
4 Jumper Default List ............................................................................................................................................................. 5
5 Status LEDs ........................................................................................................................................................................ 5
6 I2C/SPI On Board/External Configuration ........................................................................................................................... 5
7 SiT95210 EVK Board Power Supply Connection Details .................................................................................................... 6
7.1. VDDIN and VDDOX Supply Regulator..................................................................................................................... 6
7.2. VDD Supply Regulator ............................................................................................................................................. 7
7.3. GPIO_VDD Supply Regulator .................................................................................................................................. 8
8 External Clock Reference Input (X1/X2) .............................................................................................................................. 9
9 Input Clock Circuitry (INx_P/INx_N) .................................................................................................................................. 10
10 Output Clock Circuitry (OUTxP/OUTxN) ........................................................................................................................... 11
11 GPIO Configuration ........................................................................................................................................................... 12
12 EEPROM Configuration .................................................................................................................................................... 12
13 MSP430 Programming Instructions ................................................................................................................................... 13
14 SiTime Clock GUI Installation and EVB Configuration ...................................................................................................... 16

SiTime SiT95210 Specifications

General

Frequency Range	1 MHz to 220 MHz
Output Count	1
Supply Voltage	1.8V, 3.3V
Operating Temperature Range	-40°C to +85°C
Output Type	LVCMOS, LVDS, HCSL
Features	Low Jitter
Stability	±20 ppm, ±25 ppm, ±50 ppm