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Si535x-B20QFN-EVB

Rev. 0.3

11

9.  Approved Crystals

The  crystals  listed  in  Table 2  have  been  approved  for  use  with  the  Si5350/51  family  of  devices.  Note  that  this

device has on-chip load capacitors that can be configured for 0, 6, 8, and 10 pF. For crystals with any other rated

load capacitance, external capacitors may be required to achieve the best absolute accuracy.

Table 2. Approved Crystals

Mfr

Part Number

Freq

Load 

Capacitance

Initial 

Accuracy

Stability 

over 

Temp

Web Site

Kyocera

CX3225SB25000D0FLJZ1

25 MHz

8 pF

±10 ppm ±15 ppm

http://global.kyocera.com/

index.html

CX3225SB27000D0FLJZ1

27 MHz

Sunny

SP10115J6-25.000MHz

25 MHz

10 pF

±15 ppm ±30 ppm

http://www.sunny-usa.com/

SP10115J6-27.000MHz

27 MHz

NDK

NX3225GA-25.000M-STD-CRG-2

25 MHz

8 pF

±20 ppm ±30 ppm

http://www.ndk.com/en/

NX3225GA-27.000M-STD-CRG-2

27 MHz

Epson

FA-238 25.0000MB-K

25 MHz

10 pF

±50 ppm ±30 ppm

http://www.eea.epson.com/

TXC

7M-27.000MEEQ

27 MHz

10 pF

±10 ppm ±10 ppm

http://www.txc.com.tw

Summary of Contents for Si5350/51-B20QFN-EVB

Page 1: ...MHz crystal for asynchronous operation SMA and test point hook for interfacing to an external clock reference Jumper selectable VDD and VDDOx allows device to operate at 1 8 VDDO only 2 5 or 3 3 V Vol...

Page 2: ...ce with external supplies see Section 2 Jumpers for details I2 C jumpers allow the Si535x to be disconnected from the I2 C bus allowing external control from another I2 C master The Si5350 device on t...

Page 3: ...Si535x B20QFN EVB Rev 0 3 3 Figure 2 EVB Features Back...

Page 4: ...ed in an external I2C signal to the device SDA Connects the Si5350 51 SDA pin to the I2 C bus from the MCU Removing the jumper breaks the connection to the MCU and allows the user to feed in an extern...

Page 5: ...ework Installation The Microsoft NET Framework is required before installing and running the software Details and installation information about the NET Framework are available via a shortcut in the N...

Page 6: ...close to U1 6 as possible CLKin must be 50 Ohm stripline 9 2 9 9 2 9 2 9 2 9 9 9 6 B B 87 6 B B 87 B 175 73 7XUUHW 1 73 1 S 1 0 7 1 7 1 73 7XUUHW 9F X 60 5 60 5 5 5 5 73 1 5 5 73 1 5 S 1 73 1 73 7XUUH...

Page 7: ...0 16 S8 9 S7 10 S6 11 S5 12 VDD 13 GND 14 SCL 1 A1 15 TP9 MCU_ADC R51 0 R43 220 S1 SW PUSHBUTTON C31 0 1uF C33 0 1uF J11 HEADER 2x2 1 1 3 3 2 2 4 4 R67 412 R50 1K C34 10uF U3 ADG736BRMZ D1 10 IN1 1 S1...

Page 8: ...3 R73 20 0 C56 4 7uF C54 4 7uF R98 6 98K U12 TPS76201 IN 1 GND 2 EN 3 FB 4 OUT 5 J21 JUMPER 1 2 C45 4 7uF C57 10uF C43 10uF C53 10uF R94 100K U13 TPS76201 IN 1 GND 2 EN 3 FB 4 OUT 5 C50 0 1uF U9 TPS76...

Page 9: ...F Venkel C0603X7R100 104K 9 8 C70 C71 C72 C73 C74 C75 C76 C77 1 pF MuRata GRM1555C1H1R2CA01D 10 2 D1 D3 RED Panasonic LN1271RAL 11 3 D2 D4 D5 GREEN Panasonic LN1371G 12 2 D6 D7 MMBD3004S 7 F Diodes I...

Page 10: ...1 R98 6 98K Venkel CR0603 16W 6981F 36 2 R105 R107 2 55K Venkel CR0603 16W 2551F 37 1 R109 49 9 Venkel CR0603 16W 49R9F 38 1 S1 SW PUSHBUTTON Mountain Switch 101 0161 EV 39 4 TP3 TP20 TP61 TP62 BLACK...

Page 11: ...proved Crystals Mfr Part Number Freq Load Capacitance Initial Accuracy Stability over Temp Web Site Kyocera CX3225SB25000D0FLJZ1 25 MHz 8 pF 10 ppm 15 ppm http global kyocera com index html CX3225SB27...

Page 12: ...h which if it fails can be reasonably expected to result in significant personal injury or death Silicon Laboratories products are generally not intended for military applications Silicon Laboratories...

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