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Si5317-EVB

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com

Rev. 0.1 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 4, 2021

7. Factory Default Configuration

The above jumper settings result in the following:



SFOUT = CMOS output



10.0 MHz input clock



10.0 MHz output clock



BW =88 Hz



RATE[1:0] = 114.285 MHz 3rd overtone crystal

J12

Pin

Jumper

J12.1

not used

—

J12.2

SFOUT0

J12.3

SFOUT1

J12.4

FRQSEL0

J12.5

FRQSEL1

J12.6

FRQSEL2

J12.7

FRQSEL3

J12.8

FRQTBL

J12.9

BWSEL0

J12.10

BSWEL1

J12.11

DBL2_BY

J12.12

not used

—

J12.13

RATE0

J12.14

RATE1

Содержание Si5317-EVB

Страница 1: ...nuating clock for high performance applications The Si5317 is based on Skyworks Solutions 3rd generation DSPLL technology which provides any rate jitter attenuation in a highly integrated PLL solution that eliminates the need for external VCXO and loop filter components The DSPLL loop bandwidth is user programmable providing jitter performance optimization at the application level Features No soft...

Страница 2: ...ok up table The Si5317 EVB has a differential clock input that is AC terminated to 50 and then AC coupled to the Si5317 The two clock outputs are AC coupled The XA XB reference is usually a 114 285 MHz crystal but there are provisions for an external XA XB reference either differential or single ended The device status are available on a ribbon header and LEDs Control pins are strapped using jumpe...

Страница 3: ...cle the average value of the signal that passes through the coupling capacitor will be significantly off of the midpoint between the maximum and minimum value of the clock signal resulting in a mismatch with the common mode input threshold voltage see Vicm in the Si5317 data sheet 2 2 XA XB Reference To achieve a very low jitter generation and for stability during holdover the Si5317 requires a st...

Страница 4: ... supply is required to run the LEDs because of their rather large forward drop The Si5317 power supply can be separated from the 3 3 V supply so that the Si5317 can be evaluated at a voltage other than 3 3 V It is important to note that when the USB supply is being used the EVB uses the USB port only for power and that the resulting power supply is strictly 3 3 V Here are the instructions for the ...

Страница 5: ...e Without Notice October 4 2021 3 Connectors and LEDs 3 1 LEDs 3 2 Jumpers Headers and Connectors Refer to Figure 2 to locate the items described in this section Figure 2 EVB Jumper Locations Table 2 LED Descriptions LED Label Significance D1 CS_CA Not used D2 LOS2 Not used D3 LOS1 ON no valid clock input D4 LOL ON Si5317 is not locked D5 DUT_PWR ON Si5317 power is present D6 3 3V ON 3 3 V power i...

Страница 6: ... Change Without Notice October 4 2021 Table 3 Configuration Header J12 J12 Pin J12 1 not used J12 2 SFOUT0 J12 3 SFOUT1 J12 4 FRQSEL0 J12 5 FRQSEL1 J12 6 FRQSEL2 J12 7 FRQSEL3 J12 8 FRQTBL J12 9 BWSEL0 J12 10 BSWEL1 J12 11 DBL2_BY J12 12 not used J12 13 RATE0 J12 14 RATE1 Table 4 Status Indication Header J13 J13 Signal J13 1 INC J13 3 DEC J13 5 LOS J13 7 Not used J13 9 Not used J13 11 LOL J13 13 R...

Страница 7: ...C 2C 2B 13B 13C 11C 12A 11A 14B 10C 11B 14A 13A 12B 12C 14C 4A 4B C9 100N C9 100N TP1 TP1 1 2 C5 1UF C5 1UF C19 10NF C19 10NF C17 100N C17 100N Si5315 17 U1 Si5315 17 U1 VDD1 5 VDD2 10 GND1 8 GND2 31 CKIN1 16 CKIN1 17 CKIN_2 12 CKIN_2 13 Rate0 11 Rate1 15 XA 6 XB 7 CKOUT1 28 CKOUT1 29 CKOUT2 35 CKOUT2 34 DBL2_BY 14 LOS1 3 LOS2 4 CS_CA 21 RST 1 LOL 18 AUTOSEL 9 NC 36 BWSEL1 23 BWSEL0 22 FRQTBL 2 FR...

Страница 8: ... Yel CS_CA A C D1 Yel CS_CA 1 2 A C D6 Grn 3 3V A C D6 Grn 3 3V 1 2 J20 J20 1 A C D2 Red LOS2 A C D2 Red LOS2 2 1 J14 Phoenix_3_screw J14 Phoenix_3_screw 1 2 3 H4 4 H4 4 1 Q4 BSS138 Q4 BSS138 1 2 3 C26 33UF C26 33UF J21 J21 1 J15 J15 1 2 R17 150 R17 150 C23 33UF C23 33UF A C D3 Red LOS1 A C D3 Red LOS1 2 1 H2 4 H2 4 1 Q1 BSS138 Q1 BSS138 1 2 3 A C D4 Red LOL A C D4 Red LOL 2 1 J17 USB J17 USB V 1 ...

Страница 9: ...004A T 399 4631 1 ND SM_C_3528_21 6 2 C23 C26 33UF Venkel TA006TCM336M BR 3528 7 1 D1 Yel Panasonic LN1471YTR P11125CT ND LED_gull 8 3 D2 D3 D4 Red Lumex LN1271RAL P493CT ND LED_gull 9 2 D5 D6 Grn Panasonic LN1371G P491CT ND LED_gull 11 10 J1 J2 J4 J5 J6 J7 J8 J9 SMA_ EDGE Johnson 142 0701 801 J502 ND SMA_EDGE_p062 J10 J11 13 1 J12 14x3_M_H DR_THRU any two and one row side by side 20x3_M_HDR_THRU ...

Страница 10: ...03 29 1 R19 R150x4 Panasonic EXB 38V151JV Y9151CT ND 1206x4 31 1 U1 Si5317 Skyworks Solutions Si5317A C GM QFN 36 32 1 U2 FAN1540B Fairchild FAN1540BPMX FAN1540 BMPXCT ND MLP6 33 1 X1 114 285 MHz TXC 7MA1400014 xtal 3 2 x 2 5 34 3 standoff SPC Tech 2397 35 3 spacer Richco NSS 4 4 01 4 2 C6 C8 10NF Venkel C0603X7R160 103KNE NOPOP 603 12 1 J3 Jmpr_2pin NOPOP 22 1 R1 100 Venkel CR0603 16W 1000FT NOPO...

Страница 11: ...one 781 376 3000 Fax 781 376 3100 sales skyworksinc com www skyworksinc com 11 Rev 0 1 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice October 4 2021 6 Layout Figure 5 Silkscreen Top ...

Страница 12: ...ions Inc Phone 781 376 3000 Fax 781 376 3100 sales skyworksinc com www skyworksinc com Rev 0 1 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice October 4 2021 Figure 6 Layer 1 ...

Страница 13: ...Phone 781 376 3000 Fax 781 376 3100 sales skyworksinc com www skyworksinc com 13 Rev 0 1 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice October 4 2021 Figure 7 Layer 2 Ground Plane ...

Страница 14: ...ions Inc Phone 781 376 3000 Fax 781 376 3100 sales skyworksinc com www skyworksinc com Rev 0 1 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice October 4 2021 Figure 8 Layer 3 ...

Страница 15: ...s Inc Phone 781 376 3000 Fax 781 376 3100 sales skyworksinc com www skyworksinc com 15 Rev 0 1 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice October 4 2021 Figure 9 Layer 4 ...

Страница 16: ...c Phone 781 376 3000 Fax 781 376 3100 sales skyworksinc com www skyworksinc com Rev 0 1 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice October 4 2021 Figure 10 Layer 5 FILT_DUT_PWR ...

Страница 17: ...c Phone 781 376 3000 Fax 781 376 3100 sales skyworksinc com www skyworksinc com 17 Rev 0 1 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice October 4 2021 Figure 11 Layer 6 Bottom ...

Страница 18: ...Inc Phone 781 376 3000 Fax 781 376 3100 sales skyworksinc com www skyworksinc com Rev 0 1 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice October 4 2021 Figure 12 Bottom Silkscreen ...

Страница 19: ... 4 2021 7 Factory Default Configuration The above jumper settings result in the following SFOUT CMOS output 10 0 MHz input clock 10 0 MHz output clock BW 88 Hz RATE 1 0 114 285 MHz 3rd overtone crystal J12 Pin Jumper J12 1 not used J12 2 SFOUT0 H J12 3 SFOUT1 L J12 4 FRQSEL0 L J12 5 FRQSEL1 M J12 6 FRQSEL2 M J12 7 FRQSEL3 H J12 8 FRQTBL L J12 9 BWSEL0 M J12 10 BSWEL1 H J12 11 DBL2_BY L J12 12 not ...

Страница 20: ...RECIPIENT OF MATERIALS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE Skyworks products are not intended for use in medical lifesaving or life sustaining applications or other equipment in which the failure of the Skyworks products could lead to personal injury death physical or environmental damage Skyworks customers using or selling Skyworks products for use in such applications do so at the...

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