SKY73103-11 Skyworks Solutions, Inc., SKY73103-11 Datasheet
SKY73103-11
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SKY73103-11 Summary of contents
Page 1
... Reference clock generators with an output frequency MHz can be used with the SKY73103-11. The input clock frequency is divided down by programmable dividers ( for the synthesizer. The phase detector can operate at a maximum speed of 26 MHz, which allows better phase noise due to the lower division value ...
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... SC1 Charge Divider PFD Pump N N Divider Mux FN Divide-by-2 (LD/Test) ΔΣ Modulator ME Digital Coarse Calibration cap [6:0] Calibration Complete 7 Figure 2. SKY73103-11 Functional Block Diagram Description Pin # 1:4 VCO Out + VCO Out – ...
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... A serial data input timing diagram is shown in Figure 3. Timing parameter values are provided in Table 2. Although the SKY73103-11 uses supply, the internal voltage regulator has a 3.3 V output for the Phase Locked Loop (PLL). Therefore, the input DC voltage for the CLK, DATA, and LE signals should be set ≤ ...
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... Words 0-3 Bits [1:0] 2 LSB Decode (Register Address, LE Bits [1:0]) Table 3. SKY73103-11 Hold Registers and Addresses Hold Register Name Operation Mode Auto Calibration Control Frequency Control 1 Frequency Control 2 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 4 November 30, 2009 • ...
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... Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200649D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 30, 2009 DATA SHEET • SKY73103-11 VCO/SYNTHESIZER State Description Bits [4:2]: ...
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... DATA SHEET • SKY73103-11 VCO/SYNTHESIZER Table 4. Load Register Word 0 (Programs the Operation Mode Register Parameter Function rsvd Reserved [20:18] pre_curr_sel Prescaler current bias [22:21] prescale_sel Prescaler mode select [23] rsvd Reserved [25:24] Table 5. Load Register Word 1 (Programs the Auto Calibration Control Register) Parameter Function wd_0, wd_1 Address bits [1:0] ...
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... Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200649D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 30, 2009 DATA SHEET • SKY73103-11 VCO/SYNTHESIZER State Description Bit [17]: ...
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... DATA SHEET • SKY73103-11 VCO/SYNTHESIZER Table 8. DPLL Signal Mapping Serial Port Name dpll_clk_dly(0) dpll_clk_dly(1) dpll_temp_comp(0) dpll_temp_comp(1) dpll_temp_comp(2) dpll_temp_comp(3) dpll_temp_comp(4) dpll_temp_comp_en dpll_ext_test(0) dpll_ext_test(1) dpll_ext_test(2) dpll_ext_test(3) dpll_ext_test(4) dpll_ext_test(5) dpll_ext_test(6) dpll_ext_test(7) dpll_flag_override dpll_flag_value VCO Prescalers The VCO prescalers divide the VCO output signal by either 16/17 or 8/9 ...
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... Send Only Changed (Word 1, Bit [20]) Set dpll_en Send Word 1 Lock on New Frequency Word D25 D24 D1 D0 D25 Figure 6. POR Timing Diagram DATA SHEET • SKY73103-11 VCO/SYNTHESIZER Words Set dpll_en Send Word 1 S998 Word 3 Word 1 (Bit [20] high) D24 D1 D0 D25 D24 D1 D0 ...
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... Because of the way the modulator is implemented in the SKY73103-11, the number 3.5 must be added to the division number to obtain the final division ratio. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 10 November 30, 2009 • ...
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... The SKY73103-11 is rated to Moisture Sensitivity Level 3 (MSL3) at 260 C. It can be used for lead or lead-free soldering. For additional information, refer to Skyworks Application Note, PCB Design and SMT Assembly/Rework Guidelines for MCM-L Packages, document number 101752 ...
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... Industry-standard ESD precautions should be used at all times. The SKY73103-11 threshold level is 2500 VDC using Human Body Model (HBM) testing. This level applies to RF signal lines >100 MHz, analog and RF lines <100 MHz, digital lines, power supply lines, and ground pins. ...
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... Note 1: Performance is guaranteed only under the conditions listed in this Table. Note 2: Characterized performance may change if the SKY73103-11 is configured differently than the test conditions specified here. This characterization used a 6.5 MHz fixed comparison frequency for the PLL phase loop filter. The PLL synthesizer is programmable maximum comparison frequency of 26 MHz but with degraded performance. ...
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... Figure 8. SKY73103-11 Single Sideband Phase Noise Measurements Table 12. SKY73103-11 Spur Suppression Measurements (VCC = °C, cp_output = 1000 Offset From Center Frequency (kHz) 1461 100-400 No spur 400-600 No spur 600-1000 ...
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... Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200649D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 30, 2009 0.10 0.15 0.20 0.25 Time (msec) Figure 9. SKY73103-11 Settling Time Measurements –5 –6 –7 –8 –9 –10 – ...
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... DATA SHEET • SKY73103-11 VCO/SYNTHESIZER 500 450 400 350 300 250 200 150 100 50 0 1461 1491 1521 1551 Frequency (MHz) Figure 14. Phase Settling Time vs Frequency and Temperature –80 –81 –82 –83 –84 –85 –86 –87 –88 –89 –90 1461 1491 ...
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... Figure 27. Phase Noise @ 6 MHz Offset vs Frequency and Supply DATA SHEET • SKY73103-11 VCO/SYNTHESIZER 1491 1521 1551 1581 1611 Frequency (MHz) Supply Voltage 1491 1521 1551 1581 1611 Frequency (MHz) ...
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... GND 2 GND 3 GND 4 SW_EN 5 GND SKY73103 6 GND 7 GND 8 GND 9 GND 10 RF_OUT × Figure 28. SKY73103-11 Typical Application Schematic GND 28 GND 27 × N/C 26 GND 25 GND 24 GND 23 Frequency FREF Reference 22 LD Lock Detect 21 × N/C 20 GND 18 19 Latch Enable Data ...
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... Top View All measurements are in millimeters Figure 29. PCB Layout Footprint for the SKY73103- MCM Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200649D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 30, 2009 ...
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... Detail C Detail B SMT Pad SMT Pad Scale: 2X Scale This Rotation 1X This Rotation Rotated 180 1X Rotated 180 Figure 30. SKY73103-11 38-Pin MCM Package Dimensions 38X SMT Pad 0 Pin 38 C Pin 1 Indicator See Detail D Pin Bottom View ...
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... Ao and Bo measurement point to be 0.30 mm from bottom pocket 6. All measurements are in millimeters Figure 31. SKY73103-11 Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200649D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 30, 2009 DATA SHEET • ...
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... DATA SHEET • SKY73103-11 VCO/SYNTHESIZER Ordering Information Model Name SKY73103-11 1460-1665 MHz VCO/Synthesizer Copyright © 2007, 2008, 2009 Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. These materials, including the information contained herein, are provided by Skyworks as a service to its customers and may be used for informational purposes only by the customer ...