MC145193F Freescale Semiconductor, MC145193F Datasheet
MC145193F
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... For More Information On This Product, SOLUTIONS – RF AND IF DEVICE DATA registers, the REF out out Test 1 The MC145193EVK, which contains hardware and software, is available. Device MC145193F Motorola, Inc. 2000 Go to: www.freescale.com Order this document by MC145193/D MC145193 PLL FREQUENCY SYNTHESIZER SEMICONDUCTOR TECHNICAL DATA 20 ...
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... Freescale Semiconductor, Inc. 20 REF in OSC or 4–Stage Divider (Configurable) 1 REF out 18 CLK Shift Register 19 And D in Control 24 Logic 17 ENB Internal Control Input AMP Supply Connections: Pin (V+ To Input AMP and 64/65 Prescaler) Pin (V+ To Phase/Frequency Detectors A and B) Pin (V+ To Balance Of Circuit) ...
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... Freescale Semiconductor, Inc. MAXIMUM RATINGS* (Voltages Referenced to Gnd, unless otherwise stated) Parameter DC Supply Voltage (Pins 12 and 14) DC Supply Voltage (Pin 5) DC Input Voltage DC Output Voltage (except Output B, PD out , Output Voltage (Output B, PD out , Input Current, per Pin (Includes Output Current, per Pin ...
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... Freescale Semiconductor, Inc. ELECTRICAL CHARACTERISTICS (continued) Parameter Maximum Input Leakage Current ( CLK, ENB, REF in ) Maximum Input Current (REF in ) Maximum Output Leakage Current (PD out ) (Output B) Maximum Standby Supply Current ( Pins) Maximum Phase Detector Quiescent Current (V PD Pin) Total Operating Supply Current ( Pins) NOTE: The nominal value is 3.0 V. This is not a guaranteed limit. ANALOG CHARACTERISTICS — ...
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... Freescale Semiconductor, Inc. AC INTERFACE CHARACTERISTICS ( 2 – pF, Input ns 2.7 to 5.5 V) Parameter Serial Data Clock Frequency (Note: Refer to Clock t w below) Maximum Propagation Delay, CLK to Output A (Selected as Data Out) Maximum Propagation Delay, ENB to Output A (Selected as Port) Maximum Propagation Delay, ENB to Output B Maximum Output Transition Time, Output A and Output B ...
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... Freescale Semiconductor, Inc. Figure 90% CLK 50% 10 1/f clk t PLH t PHL 90% Output A 50% (Data Out) 10% t TLH t THL Figure 3. Valid 50 50% CLK Figure 5. Test Point Device Under Test * Includes all probe and fixture capacitance. 6 For More Information On This Product, MC145193 SWITCHING WAVEFORMS ...
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... Freescale Semiconductor, Inc. LOOP SPECIFICATIONS ( 2.7 to 5.5 V unless otherwise indicated – Parameter Input Sensitivity Range Input Frequency, REF in Externally Driven in Reference Mode Crystal Frequency, Crystal Mode Output Frequency, REF out Operating Frequency of the Phase Detectors Output Pulse Width ( and LD) Output Transition Times (LD and R ) Input Capacitance, REF in * Power level at the input to the dc block ...
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... Freescale Semiconductor, Inc (PIN 11) SOG PACKAGE Figure 13. Normalized Input Impedance — Series Format (R + jx) Table 1. Input Impedence — Series Format ( Frequency (GHz) Marker 1 0 Table 2. Input Impedence — Series Format ( Frequency (GHz) Marker 1 0 For More Information On This Product, ...
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... Freescale Semiconductor, Inc. DIGITAL INTERFACE PINS D in Serial Data Input (Pin 19) The bit stream begins with the most significant bit (MSB) and is shifted in on the low–to–high transition of CLK. The bit pattern is 1 byte (8 bits) long to access the C or configuration ...
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... Freescale Semiconductor, Inc. Output A Configurable Digital Output (Pin 16) Output A is selectable Data Out, or Port. Bits A22 and A23 in the A register control the selection; see Figure 15. If A23 = A22 = high, Output A is configured This signal is the buffered output of the 13–stage R counter. The f R signal appears as normally low and pulses high ...
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... Freescale Semiconductor, Inc. PD out Single–Ended Phase/Frequency Detector Output (Pin 6) This is a three–state current–source/sink output for use as a loop error signal when combined with an external low–pass filter. The phase/frequency detector is characterized by a linear transfer function. The operation of the phase/frequency detector is described below and is shown in Figure 17 ...
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... Freescale Semiconductor, Inc. TEST POINT PINS Test 1 Modulus Control Signal (Pin 9) This pin may be used in conjunction with the Test 2 pin for access to the on–board 64/65 prescaler. When Test 1 is low, the prescaler divides by 65. When high, the prescaler divides by 64. CAUTION This pin is an unbuffered output and must be floated in an actual application ...
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... Freescale Semiconductor, Inc. ENB 1 CLK MSB NOTE: At this point, the new byte is transferred to the C register and stored. No other registers are affected. C7 – POL: Selects the output polarity of the phase/frequency detectors. When set high, this bit inverts PD out and interchanges the R function with V as depicted in Figure 17. Also see the phase detector output pin descriptions for more information. This bit is cleared low at power up. C6 – ...
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... Freescale Semiconductor, Inc. Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç ...
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... Freescale Semiconductor, Inc. Figure 16. R Register Access and Format ENB CLK MSB R15 R14 R13 R12 R11 Crystal Mode, Shut Down 1 Crystal Mode, Active 2 Reference Mode, REF in Enabled and REF out Static Low 3 Reference Mode, REF out = REF in (Buffered) 4 Reference Mode, REF out = REF in /2 ...
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... Freescale Semiconductor, Inc. Figure 17. Phase/Frequency Detectors and Lock f R Reference REF Feedback out High voltage level Low voltage level *At this point, when both f R and f V are in phase, the output source and sink circuits are turned on for a short interval. NOTE: The PD out either sources or sinks current during out–of–lock conditions. When locked in phase and frequency, the output is in the floating condition and the voltage at that pin is determined by the low– ...
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... Freescale Semiconductor, Inc. Crystal Oscillator Considerations The following options may be considered to provide a reference frequency to Motorola’s CMOS frequency synthesizers. Use of a Hybrid Crystal Oscillator Commercially available temperature–compensated crystal oscillators (TCXOs) or crystal–controlled data clock oscillators provide very stable reference frequencies. An oscillator capable of CMOS logic levels at the output may be direct or dc coupled to REF in ...
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... Freescale Semiconductor, Inc. RECOMMENDED READING Technical Note TN–24, Statek Corp. Technical Note TN–7, Statek Corp. E. Hafner, “The Piezoelectric Crystal Unit–Definitions and Method of Measurement”, Proc. IEEE, Vol. 57, No. 2, Feb. 1969. D. Kemper, L. Rosine, “Quartz Crystals for Frequency Control”, Electro–Technology , June 1969. ...
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... Freescale Semiconductor, Inc. PHASE–LOCKED LOOP — LOW–PASS FILTER DESIGN (A) PD out VCO R C NOTE: For (A), using K in amps per radian with the filter’s impedance transfer function, Z(s), maintains units of volts per radian for the detector/filter combination. Additional sideband filtering can be accomplished by adding a capacitor C across R. The corner c = 1/RC should be chosen such that n is not significantly affected ...
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... Freescale Semiconductor, Inc. Threshold Detector Integrator + 3 V Low–pass Filter 1000 pF NOTES: 1 When used, the R and V outputs are fed to an external combiner/loop filter. See the Phase– Locked Loop — Low–Pass Filter Design (Page 19) for additional information. 2 Transistor Q1 is required only if the standby feature is needed. Q1 permits the bipolar section of the device to be shut down via use of the general– ...
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... Freescale Semiconductor, Inc. Ç Ç Ç * Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç ...
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... Freescale Semiconductor, Inc. 22 For More Information On This Product, MC145193 Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç Ç ...
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... Freescale Semiconductor, Inc. –A– –B– 0.13 (0.005 0.13 (0.005 MOTOROLA WIRELESS SEMICONDUCTOR For More Information On This Product, SOLUTIONS – RF AND IF DEVICE DATA MC145193 OUTLINE DIMENSIONS F SUFFIX PLASTIC PACKAGE CASE 751J–02 (SO–20) ISSUE 0.10 (0.004) –T– SEATING PLANE J Go to: www ...
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... Freescale Semiconductor, Inc. Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “ ...