Silicon Laboratories SiTCXO1-EVB User Manual Download

Page: 8 / 12

7. Bill of Materials

Table 7.1. Bill of Materials

Qty

Ref

Value

Rating

Voltage

Tol

Type

PCB Footprint

Mfr PN

Mfr

10 µF

10 V

±10%

TANT

C3216

TA010TCM106KA

Venkel

C2, C4

0.1 µF

10 V

±10%

X7R

C0603|C0603L

C0603X7R100-104K

Venkel

100 pF

50 V

±20%

C0G

C0603

C0603C0G500-101M

Venkel

10 pF

50 V

±10%

C0G

C0603

C0603C0G500-100K

Venkel

Green

20 mA

3.4 V

SMT,

Chip

LED

LED-HSMX-C170

HSMQ-C170

Avago

Technolo-

gies

CONN

TRBLK 2

TERM

BLK

CONN-1X2-TB

1729018

PHOENIX

CONTACT

SMA

SMA-EDGE-3

142-0701-801

Johnson

Compo-

nents

39.0 Ω

1/10 W

±1%

Thick

Film

R0603|R0603L

ERJ-3EKF39R0V

Panasonic

17.4 kΩ

1/16 W

±1%

Thick

Film

R0603

CR0603-16W-1742F

Venkel

E6518LF

Stratum

3.3

TCXO

OSC6N5X7-E6518LF

E6518LF

Rakon

Not Installed Components

R1, R2

1 k

1/10 W

±1%

Thick

Film

R0603

CR0603-10W-1001F

Venkel

TP1,

TP2

Blue

Loop

TESTPOINT

151-205-RC

Kobiconn

RPT5032A

TCXO

OSC6N3.2X5P0.8-

RPT5032A

Rakon

UG364: SiTCXO1-EVB Evaluation Board User's Guide

Bill of Materials

silabs.com

| Building a more connected world.

Rev. 0.1 | 8

Summary of Contents for SiTCXO1-EVB

Page 1: ... This board is often used with the Si5348 network synchronizer clock as the reference input This board can come with an option of one of two Rakon TCXOs U1 option 1 is Rakon s E6518LF 5 mm x 7 mm part pictured below and U2 option2 is Rakon s smaller RPT5032A 3 2 mm x 5 mm part EVB FEATURES Dual Footprint capable of two TCXO sizes Power supply filtering Simple single ended output silabs com Buildin...

Page 2: ...current could be on the order of 7 8 mA 2 Connect SiOCXO1 EB output J2 to the Si5348 REF clock input using the short SMA cable provided with the EVB kit UG364 SiTCXO1 EVB Evaluation Board User s Guide Quick Start silabs com Building a more connected world Rev 0 1 2 ...

Page 3: ...2 Top Layer View of Board Figure 2 1 Top Layer View of Board UG364 SiTCXO1 EVB Evaluation Board User s Guide Top Layer View of Board silabs com Building a more connected world Rev 0 1 3 ...

Page 4: ...nal package size such as the Rakon P N E6518LF 12 8 MHz pictured below See 6 Schematic for example measurements carried out using this TCXO Figure 3 1 SiTCXO1 EB Shown Populated with a TCXO 3 1 Power Supply The power supply voltage and current requirements are listed in the manufacturers data sheet A 3 3 V 5 supply is required Also note the TCXO initial current can be on the order of 7mA Power sup...

Page 5: ...4 1 SiTCXO1 EB Configured with Si5348 EVB The connection between the SiTCXO EB and Si5348 EVB should be kept as short as possible It is recommended to use a UPS Power Supply back up for long term testing UG364 SiTCXO1 EVB Evaluation Board User s Guide Configuring the SiTCXO EB silabs com Building a more connected world Rev 0 1 5 ...

Page 6: ...n oscilloscope terminate into 50 Ω 3 Verify that the red LED is illuminated the current draw matches closely to the specs and the output matches the TCXO s data sheet UG364 SiTCXO1 EVB Evaluation Board User s Guide SiTCXO1 EB Functionality Test silabs com Building a more connected world Rev 0 1 6 ...

Page 7: ...6 Schematic Figure 6 1 SiTCXO1 EB Schematic UG364 SiTCXO1 EVB Evaluation Board User s Guide Schematic silabs com Building a more connected world Rev 0 1 7 ...

Page 8: ...NN TRBLK 2 TERM BLK CONN 1X2 TB 1729018 PHOENIX CONTACT 1 J2 SMA SMA SMA EDGE 3 142 0701 801 Johnson Compo nents 1 R3 39 0 Ω 1 10 W 1 Thick Film R0603 R0603L ERJ 3EKF39R0V Panasonic 1 R4 17 4 kΩ 1 16 W 1 Thick Film R0603 CR0603 16W 1742F Venkel 1 U1 E6518LF Stratum 3 3 3 TCXO OSC6N5X7 E6518LF E6518LF Rakon Not Installed Components 2 R1 R2 1 k 1 10 W 1 Thick Film R0603 CR0603 10W 1001F Venkel 2 TP1...

Page 9: ...8 Layout Figure 8 1 Primary Silkscreen Figure 8 2 Primary Solder Mask UG364 SiTCXO1 EVB Evaluation Board User s Guide Layout silabs com Building a more connected world Rev 0 1 9 ...

Page 10: ...Figure 8 3 Primary Side Figure 8 4 Secondary Side UG364 SiTCXO1 EVB Evaluation Board User s Guide Layout silabs com Building a more connected world Rev 0 1 10 ...

Page 11: ...Figure 8 5 Secondary Solder Mask Figure 8 6 Primary Solder Paste UG364 SiTCXO1 EVB Evaluation Board User s Guide Layout silabs com Building a more connected world Rev 0 1 11 ...

Page 12: ...ot imply or express copyright licenses granted hereunder to design or fabricate any integrated circuits The products are not designed or authorized to be used within any Life Support System without the specific written consent of Silicon Labs A Life Support System is any product or system intended to support or sustain life and or health which if it fails can be reasonably expected to result in si...

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