MC145191F Freescale Semiconductor, Inc, MC145191F Datasheet
MC145191F
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MC145191F Summary of contents
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... Motorola, Inc. 1999 SOLUTIONS DEVICE DATA OUTPUT B: Open–Drain Order this document by MC145191/D MC145191 F SUFFIX SOG PACKAGE 20 CASE 751J 1 DT SUFFIX TSSOP 20 CASE 948D 1 ORDERING INFORMATION MC145191F SOG Package MC145191DT TSSOP PIN ASSIGNMENT REF out 1 20 REF CLK ...
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REF in OSC OR 4–STAGE DIVIDER 1 (CONFIGURABLE) REF out 18 CLK SHIFT REGISTER 19 AND D in CONTROL 24 LOGIC 17 ENB INTERNAL CONTROL INPUT 10 AMP f in SUPPLY CONNECTIONS: PIN 12 = ...
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ELECTRICAL CHARACTERISTICS ( 4.5 to 5.5 V, Voltages Referenced to GND – unless otherwise stated 4.5 to 5.5 V with ...
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ANALOG CHARACTERISTICS—CURRENT SOURCE/SINK OUTPUT—PD out (I out 2 mA 4 Parameter Maximum Source Current Variation (Part–to–Part) Maximum Sink–vs–Source Mismatch (Note 3) Output Voltage Range (Note 3) NOTES: 1. Percentages ...
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CLK 50% 10 1/f clk t PLH t PHL 90% OUTPUT A 50% (DATA OUT) 10% t TLH t THL Figure 1. VALID 50 50% ...
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LOOP SPECIFICATIONS ( 4.5 to 5.5 V unless otherwise indicated – Symbol Parameter V in Input Voltage Range ref Input Frequency Range, REF in ...
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NORMALIZED INPUT IMPEDANCE — SERIES FORMAT ( (PIN 11) SOG PACKAGE Frequency Marker (MHz 1100 MOTOROLA WIRELESS SEMICONDUCTOR SOLUTIONS DEVICE DATA (100 MHz to 1.1 GHz Resistance ...
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START 50 MHz START 50 MHz Marker MC145191 8 RETURN LOSS STOP 1500 MHz STANDING WAVE RATIO ...
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PIN DESCRIPTIONS 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) ...
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A counter, and N counter. The divide ratio between the f in in- put and the f V signal the divide ratio of the N counter and A is the divide ratio of ...
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C4 = high). The PD out circuit is powered The phase detec- tor gain is controllable by bits C3, C2, and C1: gain (in amps ...
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ENB CLK NOTE: It may not be convenient to control the ENB or CLK pins during power up per the Pin Descriptions. If this is the case, the part may be initialized through ...
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Nominal MC145191 PD out Source ...
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ENB 1 CLK MSB 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 ...
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ARCHIVE INFORMATION ENB CLK MSB D in A23 A22 A21 A20 A19 A18 A17 1 1 BOTH BITS MUST BE HIGH PORT out ...
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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 ...
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R REFERENCE REF FEEDBACK out High voltage level Low voltage level *At this point, when both f R and ...
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OUTPUT function of supply voltage. (REF out is not used because loading impacts the oscillator.) The frequency should increase very slightly as the dc supply voltage is increased. An overdriven crystal decreases ...
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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 ...
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THRESHOLD DETECTOR INTEGRATOR OPTIONAL LOOP ERROR SIGNALS (NOTE 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 ...
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ARCHIVE INFORMATION ENB CLK REGISTER BITS OF DEVICE #2 *At this point, the new bytes are transferred to the C registers of both devices and stored. No other ...
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ARCHIVE INFORMATION ENB CLK X R15 R14 REGISTER BITS OF DEVICE #2 IN FIGURE 23 NOTES APPLICABLE TO EACH DEVICE this point, bits R13, R14, and R15 are ...
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SOG (SMALL OUTLINE GULL–WING) PACKAGE - - 0.13 (0.005 0.13 (0.005 TSSOP (THIN SHRUNK SMALL OUTLINE PACKAGE ...
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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 ...