Silicon Laboratories Si5-EVB Series Manual Download Page 13 | Manualshive

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Si5xx-EVB

Rev. 0.1

13

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Summary of Contents for Si5-EVB Series

Page 1: ... be ordered separately Go to www silabs com VCXOPartnumber to configure a device and or to order samples Features Evaluation of Silicon Laboratories Si5xx Single Dual Frequency XO VCXO Voltage control VC input port Si515 Si516 Supports frequencies up to 1 4 GHz using Si53x 55x Dual footprint supports 3 2 x 5 or 5 x 7 mm Function Block Diagram Power In Filter J12 J4 J5 VDD Output Conditioner J3 J2 ...

Page 2: ...icon Laboratories 1 1 Quick Start 1 Install an Si5xx device on the board 2 Verify the jumper settings are correct 3 Connect external power cable to the EVB set voltage according to how the part was ordered Table 1 Si5xx XO and VCXO Device Evaluation Board Selector Guide Part Type Devices Supported Packages Supported Output Format Temp Stability Tuning Slope Supported Frequency Range Si5XX EVB Fixe...

Page 3: ...Si5xx EVB Rev 0 1 3 2 Top Bottom Views of Board Figure 1 Top Left and Bottom Right Board Views p ...

Page 4: ... a current limit on the power supply 3 2 Jumpers There are two jumpers on the Si5xx EVB as listed in Table 2 The board default is to have no jumpers Table 2 Si5xx EVB Jumpers Component Si510 Si511 Si512 Si513 Si515 Si516 R6 remove remove remove remove installed installed R7 remove remove remove remove remove remove J4 No jumper OE Hi Jumper OE Lo No jumper No jumper OE Hi Jumper OE Lo No jumper FS...

Page 5: ...nd VC enable resistors R6 and R7 3 4 Output Terminations The Si5xx EVB can support four different output formats CMOS LVPECL LVDS and HCSL There are output resistors that are needed to accompany each format Table 3 shows which resistors are needed for each output Table 3 Output Termination Installation Definition Output Format R2 R12 R8 R1 R11 R3 R13 C1 C7 CMOS NP NP NP NP NP 82 82 100N 100N LVPEC...

Page 6: ...0 1 4 Configuring the Si5xx EVB Figure 3 Si5xx EVB Typical Configuration Si5xx EVB 1 8 3 3 V Power Supply Optional Voltage Source for Si515 Si516 Optional Oscilloscope or other Instrument Frequency Counter CLKN CLKP VC ...

Page 7: ... ohm R7 0 ohm U1 SI5306_6_PIN U1 SI5306_6_PIN NC FS SDA SCL VC SD OE1 1 NC FS SDA SCL VC SD OE2 2 GND 3 CLK 4 CLK 5 VDD 6 R10 49 9 R10 49 9 R5 4 99K R5 4 99K R12 0 R12 0 J3 CLKOB J3 CLKOB 1 3 2 C1 100N C1 100N R3 82 R3 82 R2 0 R2 0 R13 82 R13 82 J4 J4 1 2 J1 J1 1 2 C2 100N C2 100N R11 127 R11 127 C6 100N C6 100N C5 100N C5 100N R1 127 R1 127 J5 J5 1 2 J2 CLKOB J2 CLKOB 1 3 2 C4 100N C4 100N R9 1K ...

Page 8: ... J4 J5 1by2_M_Hdr Salines Don t care Thru hole 1 pitch 5 1 J12 Jmpr_3pin Tyco 146225 3 3pin_p1pitch 6 2 R1 R11 127 Venkel CR0603 16W 127FT SM_R_0603 7 2 R3 R13 82 Venkel CR0603 16W 82R0FT SM_R_0603 8 4 R2 R6 R7 R12 0 ohm Venkel CR0603 16W 000T SM_R_0603 9 1 R10 49 9 Venkel CR0603 16W 49R9FT SM_R_0603 10 2 R4 R5 4 99K Venkel CR0603 16W 4991FT SM_R_0603 11 1 R8 100 Venkel CR0603 16W 1000FT SM_R_0603...

Page 9: ...Si5xx EVB Rev 0 1 9 7 Layout Figure 5 Layer 1 Primary Side ...

Page 10: ...Si5xx EVB 10 Rev 0 1 Figure 6 Layer 2 GND ...

Page 11: ...Si5xx EVB Rev 0 1 11 Figure 7 Layer 4 PWR ...

Page 12: ...Si5xx EVB 12 Rev 0 1 Figure 8 Layer 4 Secondary Side ...

Page 13: ...Si5xx EVB Rev 0 1 13 NOTES ...

Page 14: ...n Additionally Silicon Laboratories assumes no responsibility for the functioning of undescribed features or parameters Silicon Laboratories reserves the right to make changes without further notice Silicon Laboratories makes no warranty rep resentation or guarantee regarding the suitability of its products for any particular purpose nor does Silicon Laboratories assume any liability arising out o...

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