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Si5321-EVB

Rev. 0.4

5

Bill of Materials

Reference

Description

Manufacturer

Part Number

C1,C2,C3,C4,C6,C14 0.1uf, 0603

Venkel

C0603X7R160-104KNE

C5,C13

33uf, 3528

Venkel

TA6R3TCR336KBR

C7

2200pf, 0603

Venkel

C0603X7R160-222KNE

C8

22pf, 0603

Venkel

C0603C0G500-220KNE

C10,C11,C12

330uf, 7343

Venkel

TA6R3TCR337KER

C15,C16

Spare, 0402

D1

LED, SM, green

Panasonic

LN1371G

D2

LED, SM, red

Panasonic

LN1274R

JP1

14x3 HEADER

JP2,JP4,JP5

1x3 HEADER

JP3

1x2 HEADER

JP6

HEADER 3x2

JP7

5x3

JP8

7x2 Header

J1,J2,J3,J4

SMA, notch fit

Johnson Components 82 SMA-S50-0-45

J5

power connector, 2 pin

Phoenix Contact

140-A-111-02 1729018

L1

600 ohm, 1206

MURATA

BLM31A601S

Q1,Q2

MOS, SM, FDN337N

Fairchild

FDN337N

R1

0, 0603

Venkel

CR0603-16W-000T

R3,R2

49.9, 0603

Venkel

CR0603-16W-49R9FT

R4,R5,R10

0, 0402

Venkel

CR0402-16W-000T

R6

10k, 0402

Venkel

CR0402-16W-1002FT

R7,R8

60.4, 0402

Venkel

CR0402-16W-60R4FT

R9

4.99k, 0603

Venkel

CR0603-16W-4991FT

SW1

101-0161

Mouser

101-0161

U1

Si5321_revB

Silicon Laboratories

Si5321-BC

Summary of Contents for Si5321-EVB

Page 1: ...erved for factory testing purposes Features Single supply at either 3 3 or 2 5 V jumper configurable Differential I Os ac coupled on board Differential inputs terminated on board Control input signals are switch configurable Status outputs brought out to headers for easy access Function Block Diagram t e x t t e x t Si5321 CLKIN CLKOUT Control Inputs Status Outputs Control Input Jumper Header Stat...

Page 2: ...and has an on chip pulldown mechanism This pin must be set high for normal operation of the Si5321 device Setting RSTN CAL low forces the Si5321 into the reset state A low to high transition of RSTN CAL enables the part and initiates a self calibration sequence The Si5321 device initiates self calibration at powerup if the RSTN CAL signal is held high A self calibration of the device also can be m...

Page 3: ...node is 15 s to 50 s The capacitor used on the board is a 33 F capacitor with an ESR of 8 This yields a time constant of 26 4 s The designer could decide to use a 330 F capacitor with an ESR of 15 This yields a time constant of 49 5 s Each of these cases provide a compensation circuit that makes the output of the regulator stable The second issue is noise filtering For this more capacitance is usu...

Page 4: ...V_ID 4 NC DEV_ID 5 NC DEV_ID 0 NC DEV_ID 1 NC DEV_ID 2 NC ANAOUT FXDDELAY FRQSEL 2 FEC 2 RES TMOD 0 RES TMOD 1 RES TMOD 2 BWBOOST GND GND GND GND GND GND GND GND GND GND GND GND GND GND CLKIN CLKIN INFRQSEL 0 INFRQSEL 1 INFRQSEL 2 FRQSEL 0 FRQSEL 1 FEC 0 FEC 1 BWSEL 0 BWSEL 1 VALTIME RSTN CAL VSEL33 REXT R9 4 99k 0603 D2 LN1274R R3 49 9 0603 JP6 HEADER 3x2 1 2 3 4 5 6 1 2 3 4 5 6 R8 4 99k 0402 C6 ...

Page 5: ...JP1 14x3 HEADER JP2 JP4 JP5 1x3 HEADER JP3 1x2 HEADER JP6 HEADER 3x2 JP7 5x3 JP8 7x2 Header J1 J2 J3 J4 SMA notch fit Johnson Components 82 SMA S50 0 45 J5 power connector 2 pin Phoenix Contact 140 A 111 02 1729018 L1 600 ohm 1206 MURATA BLM31A601S Q1 Q2 MOS SM FDN337N Fairchild FDN337N R1 0 0603 Venkel CR0603 16W 000T R3 R2 49 9 0603 Venkel CR0603 16W 49R9FT R4 R5 R10 0 0402 Venkel CR0402 16W 000...

Page 6: ...Si5321 EVB 6 Rev 0 4 Figure 2 Si5321 EVB Top Silkscreen ...

Page 7: ...Si5321 EVB Rev 0 4 7 Figure 3 Si5321 EVB Layer 1 Component Side ...

Page 8: ...Si5321 EVB 8 Rev 0 4 Figure 4 Si5321 EVB Layer 2 High Speed Signals ...

Page 9: ...Si5321 EVB Rev 0 4 9 Figure 5 Si5321 EVB Layer 3 GND ...

Page 10: ...Si5321 EVB 10 Rev 0 4 Figure 6 Si5321 EVB Layer 4 VDD 2 5 ...

Page 11: ...Si5321 EVB Rev 0 4 11 Figure 7 Si5321 EVB Layer 5 GND ...

Page 12: ...Si5321 EVB 12 Rev 0 4 Figure 8 Si5321 EVB Layer 6 VDD 3 3 ...

Page 13: ...Si5321 EVB Rev 0 4 13 Figure 9 Si5321 EVB Layer 7 GND ...

Page 14: ...Si5321 EVB 14 Rev 0 4 Figure 10 Si5321 EVB Layer 8 Bottom ...

Page 15: ...Si5321 EVB Rev 0 4 15 Figure 11 Si5321 EVB Bottom Silkscreen ...

Page 16: ... List Revision 0 1 to Revision 0 4 Updated to reflect Rev D printed circuit boards Default jumper settings added Evaluation Board Assembly Revision History Assembly Level PCB Rev Si5321 Rev Assembly Notes B 01 Rev C Rev B Assemble per BOM rev B 01 ...

Page 17: ...Si5321 EVB Rev 0 4 17 Notes ...

Page 18: ...th 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 products shall under no circumstances be used in weapons of mass destruction including but not limited to nuclear biological or chemical weapons or missiles capable of delivering such weapons Tradem...

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