sky73134-11 Skyworks Solutions, Inc., sky73134-11 Datasheet
sky73134-11
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sky73134-11 Summary of contents
Page 1
... RF output. The flexible SKY73134-11 configuration allows the loop to be locked by an external VCO or external Phase Locked Loop (PLL), or the device can use the divider chain only. The SKY73134-11 is controlled by a bidirectional read/write serial to parallel interface. The SKY73134-11 frequency synthesizer is manufactured with a BiCMOS 0.18 μ ...
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... PRELIMINARY DATA SHEET • SKY73134-11 FREQUENCY SYNTHESIZER Output Buffer OUT_BUFP OUT_BUFN Table 1. SKY73134-11 Signal Descriptions Pin # Name 1 VCC_VCO Supply for VCO 2 VCC_CAP External capacitor for VCO bias connected to VCC_VCO pin 3 VCO_RES External 15 kΩ resistor to set VCO bias 4 OUT_BUFP Positive LO output ...
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... The charge pump is used to convert the logic levels of the Up and Dn pulses, carrying the phase error between the reference and the divided signal into analog quantities/current pulses. The output of the SKY73134-11 charge pump is programmable and varies between 0.9 mA and 5.4 mA. Additional adjustment of the charge pump current can be accomplished by changing the value of the external PLL bias resistor ...
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... CLK signal becomes active. Data on the DATA line is clocked into the SKY73134-11 on the rising edge of the clock. Data from the SKY73134-11 to the baseband is clocked at the falling edge of the clock. The enable line goes high at the end of the data transfer. The clock becomes inactive one clock pulse after the enable signal goes high ...
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... Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 201199C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 7, 2010 PRELIMINARY DATA SHEET • SKY73134-11 FREQUENCY SYNTHESIZER Description ...
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... Address Address 1-Bit Read/Write Flag Note: Value of bits [15:11] can vary. Refer to SKY73134-11 Frequency Synthesizer Programming Guide, document number *** TBD *** Figure 5. R_DIV Register Showing an R-Divider Value of 192 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 6 July 7, 2010 • ...
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... Device 5-Bit Register Address Address 1-Bit Read/Write Flag Note: Value of bits [15:2] can vary. Refer to SKY73134-11 Frequency Synthesizer Programming Guide, document number *** TBD *** Figure 7. N_DIV2 Register Showing an N-Divider Value of 20000 (MSBs) Table 3. SKY73134-11 Absolute Maximum Ratings Parameter Supply voltage (VCC_VCO, VCC_OBUF, ...
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... Locking time Note 1: Performance is guaranteed only under the conditions listed in this Table. Note the VCO divider ( 8 the RF frequency in MHz. RF Table 6. SKY73134-11 Electrical Specifications: VCO and RF Output Characteristics (Note 1) = +25 C, Unless Otherwise Noted Parameter RF output frequency ...
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... Table 7. SKY73134-11 Electrical Specifications: Phase Noise Performance ( (Note 1) = +25 C, Unless Otherwise Noted Parameter In-Band Phase Noise, Closed Loop Normalized in-band phase noise floor with internal VCO Normalized in-band phase noise floor with external VCO In-band phase noise floor divide-by-1 ...
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... PRELIMINARY DATA SHEET • SKY73134-11 FREQUENCY SYNTHESIZER Table 7. SKY73134-11 Electrical Specifications: Phase Noise Performance ( (Note 1) = +25 C, Unless Otherwise Noted Parameter VCO 4 Open Loop Phase noise kHz @ 10 kHz @ 100 kHz @ 1 MHz @ 3 MHz @ 10 MHz VCO Divided by 2 Phase noise kHz ...
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... Otherwise, problems related to moisture absorption may occur when the part is subjected to high temperature during solder assembly. THE SKY73134-11 is rated to Moisture Sensitivity Level 3 (MSL3) at 260 C. It can be used for lead or lead-free soldering. For Figure 8. SKY73134-11 Evaluation Board Assembly Diagram Skyworks Solutions, Inc. • ...
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... Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 12 July 7, 2010 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201199C Layer 1: Top – Metal Layer 2: Ground Layer 3: Power Plane Layer 4: Solid Ground Plane Figure 9. SKY73134-11 Evaluation Board Layer Detail S1852 ...
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... Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 201199C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 7, 2010 PRELIMINARY DATA SHEET • SKY73134-11 FREQUENCY SYNTHESIZER VCC_DIG ...
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... PRELIMINARY DATA SHEET • SKY73134-11 FREQUENCY SYNTHESIZER Figure 11. PCB Layout Footprint for the SKY73134- RFLGA Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 14 July 7, 2010 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201199C ...
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... Figure 12. SKY73134-11 32-Pin RFLGA Package Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 201199C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 7, 2010 PRELIMINARY DATA SHEET • SKY73134-11 FREQUENCY SYNTHESIZER B C ...
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... PRELIMINARY DATA SHEET • SKY73134-11 FREQUENCY SYNTHESIZER Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 16 July 7, 2010 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201199C *** TBD *** Figure 13. SKY73134-11 Tape and Reel Dimensions ...
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... Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 201199C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 7, 2010 PRELIMINARY DATA SHEET • SKY73134-11 FREQUENCY SYNTHESIZER Manufacturing Part Number ...