SI535X-20QFN-EVB Silicon Laboratories Inc, SI535X-20QFN-EVB Datasheet
SI535X-20QFN-EVB
Specifications of SI535X-20QFN-EVB
Related parts for SI535X-20QFN-EVB
SI535X-20QFN-EVB Summary of contents
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... Description The Si535x-20QFN-EVB is used for evaluating the Si5350/51 any-frequency, <125 MHz CMOS clock generator + VCXO. Functional Block Diagram USB Connector Rev. 0.1 10/ Features Fully-powered from a single USB port Onboard 27 MHz crystal for asynchronous operation SMA and test point hook for interfacing to an external clock reference ...
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... Si535x-20QFN-EVB 1. Functional Block Diagram Figure 1 highlights the main features of the EVB. The onboard MCU is responsible for programming the Si535x timing IC, measuring the device's current consumption reported in the ClockBuilder™ Desktop, managing power, and controlling status LEDs. VDD and VDDO jumpers allow the option of choosing between 2.5 V and 3 powering the device with external supplies (see “ ...
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... CMOS clock source, or both modes if both PLLs in the device are utilized. An SMA connector is provided to interface an external clock source to CLKIN. Additionally, CLKIN can be applied using the test hooks TP39/ TP49. Si535x-20QFN-EVB 2 C bus from the MCU. Removing the jumper breaks the 2 C signal to the device ...
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... Si535x-20QFN-EVB 5. Clock Outputs Outputs must be measured with a high-impedance scope probe. A ground test point is provided 0.3" away from each clock output for ideal measurement. Most scope probes have a ground clip attached to the probe with a 3–6" length of cable. Use of these ground clips is not recommended since the ground reference is electrically far from the probe tip, especially for frequencies greater than a few Megahertz ...
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... Close all the programs and help files before running the uninstaller to ensure complete removal of the software. To uninstall the software, use the Add and Remove Programs utility in the Control Panel or click Start Programs Silicon Laboratories ClockBuilder Desktop Uninstaller Note: The driver software must be uninstalled separately. Si535x-20QFN-EVB Preliminary Rev. 0.1 5 ...
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... Si535x-20QFN-EVB 7. Si535x-20QFN-EVB Schematics VDDOD 14 VDDOC 18 VDDOB 10 VDDOA 11 VDD 20 6 GND_PAD 21 Preliminary Rev. 0.1 ...
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... GND 2 VBUS 12 REGIN 11 GND 7 VDD Preliminary Rev. 0.1 Si535x-20QFN-EVB VDDOD 18 VDDOC 14 VDDOB 10 GND_PAD 21 VDDOA 11 VDD 20 VDD 13 GND 14 VDD 13 GND 14 7 ...
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... Si535x-20QFN-EVB 3.3V 2.5V 3.3V 2.5V 3.3V 2.5V 8 3.3V 2.5V 3.3V 2.5V Preliminary Rev. 0.1 ...
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... JP5,JP6 J11 16 1 J17 17 1 J18 18 1 J19 J20,J21,J22 J23,J24 Si535x-20QFN-EVB Table 1. Si535x Bill of Materials Value Manufacturer 0.1 µF Venkel 1 nF Venkel 0.1 µF Venkel 4.7 µF Venkel 1 µF Venkel 10 µF Kemet 0.01 µF Venkel 0.1 µF Venkel 0.1 µF Venkel ...
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... Si535x-20QFN-EVB Table 1. Si535x Bill of Materials (Continued) Item Qty Reference R3,R4,R5,R8,R9 R23,R24,R52,R53, R56,R59 21 4 R12,R13,R39,R40 22 2 R64,R66 R25,R26,R29,R30 R31 R36,R37,R38,R42 R44,R49,R50,R55 25 1 R41 26 3 R43,R46,R47 27 4 R45,R48,R60,R61 R51,R54,R57,R58 R62,R63,R65,R68 29 1 R67 30 3 R69,R70,R71 R72,R73,R74,R90 R91 R75,R76,R78,R92 R95,R97,R106 R77,R79,R80,R93 R94,R96 R81,R84,R87 R99,R102 R82,R85,R88, ...
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... TP40,TP41,TP42, TP43,TP44,TP45 TP46,TP47,TP48, TP49 U6,U7 U9,U10,U11,U12 U13,U14,U15 Si535x-20QFN-EVB Value Manufacturer RED Kobiconn WHITE Kobiconn RED Kobiconn 1-pin header PCA9517D NXP ADG736BRMZ ADI C8051F340 SiLabs 2.5V Analog Devices ADG728 Analog Devices TPS76201 TI 27 MHz TXC Preliminary Rev. 0.1 Part Number 151-207-RC 151-201-RC ...
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... Si535x-20QFN-EVB 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 and 10 pF. For crystals with any other rated load capacitance, external capacitors may be required to achieve the best absolute accuracy. ...
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... N : OTES Si535x-20QFN-EVB Preliminary Rev. 0.1 13 ...
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... Si535x-20QFN-EVB C I ONTACT NFORMATION Silicon Laboratories Inc. 400 West Cesar Chavez Austin, TX 78701 Tel: 1+(512) 416-8500 Fax: 1+(512) 416-9669 Toll Free: 1+(877) 444-3032 Please visit the Silicon Labs Technical Support web page: https://www.silabs.com/support/pages/contacttechnicalsupport.aspx and register to submit a technical support request. The information in this document is believed to be accurate in all respects at the time of publication but is subject to change without notice. ...