UMA1021M NXP Semiconductors, UMA1021M Datasheet
UMA1021M
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UMA1021M Summary of contents
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... DATA SHEET UMA1021M Low-voltage frequency synthesizer for radio telephones Product specification Supersedes data of 1996 Aug 28 File under Integrated Circuits, IC17 INTEGRATED CIRCUITS 1999 Jun 17 ...
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... Dual charge pump outputs Hard and soft power-down control. APPLICATIONS 900 MHz and 2 GHz mobile telephones Portable battery-powered radio equipment. GENERAL DESCRIPTION The UMA1021M BICMOS device integrates a prescaler, programmable dividers, and a phase comparator to implement a phase-locked loop. QUICK REFERENCE DATA SYMBOL PARAMETER ...
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... FAST CHARGE PUMP 3 CHARGE PUMP PHASE COMPARATOR MAIN DIVIDER 6 REFERENCE WITH DIVIDER PRESCALER 8 9 SERIAL INTERFACE SS1 V SS2 V SS3 GND(CP) Fig.1 Block diagram. 3 Product specification UMA1021M UMA1021M 19 I SET BAND GAP 20 LOCK 16 XTALA XTALB DATA 11 CLK MBG366 ...
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... The applied input signal(s) should be AC-coupled. The circuit operates with levels from 500 mV (RMS) and at frequencies from MHz. Any divide ratios from 8 to 2047 inclusive can be programmed. 4 Product specification UMA1021M 20 LOCK I SET ...
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... The leading bits (dt16 to dt0) make up the data field, while the trailing four bits (ad3 to ad0) are the address field. The UMA1021M uses 4 of the 16 available addresses. These are chosen for compatibility with other Philips Semiconductors radio telephone ICs. The data format is shown in Table 1 ...
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Table 1 Bit allocation; note 1 FIRST IN dt16 dt15 dt14 dt13 dt12 dt11 dt10 ( OOL X CR1 (4) PM16 main divider coefficient PR10 Notes don’t ...
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... Body Model (HBM)], in accordance with “MIL STD 883C - method 3015” . THERMAL CHARACTERISTICS SYMBOL R thermal resistance from junction to ambient in free air th j-a 1999 Jun 17 PARAMETER and SS1 SS2 PARAMETER 7 Product specification UMA1021M MIN. MAX. 0.3 +5.5 V 0.3 +5.5 V 0.3 +5 ...
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... GHz GHz GHz GHz MHz xtal MHz xtal 5 5.6 k SET 8 Product specification UMA1021M = 2 amb TYP. MAX. UNIT 5 2200 MHz 225 mV 131071 ...
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... MHz; xtal dBm; xtal f = 200 kHz MHz; xtal dBm; xtal f = 200 kHz PC logic 1 or logic 0 logic 1 or logic 0 I < 0.4 mA sink 9 Product specification UMA1021M MIN. TYP. MAX. UNIT 25 + 0 dBc/Hz 82 dBc/ ...
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... min ------------------ - xtal t W min t HD;DAT T cy Fig.3 Serial bus timing diagram. 10 Product specification UMA1021M MIN. TYP. MAX 100 40 20 (1) 4000 END t SU;E LSB ...
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... Jun 17 transmit data PLL SPLITTER VCO transmit mixer MAIN DIVIDER REFERENCE TCXO DIVIDER 1st mixer 2nd mixer Fig.4 Typical application block diagram. 11 Product specification UMA1021M LPF PHASE COMPARATOR UMA1021M MBG369 to demodulation ...
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... UMA1021M positive supply 9 10 Fig.5 Typical test and application diagram. 12 Product specification UMA1021M positive supply 20 5 100 nF 100 osc VTCXO GND V cont 14 100 nF 13 ...
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... Jun 2.5 scale (1) ( 0.32 0.20 6.6 4.5 6.6 0.65 0.20 0.13 6.4 4.3 6.2 REFERENCES JEDEC EIAJ detail 0.75 0.65 1.0 0.2 0.13 0.45 0.45 EUROPEAN PROJECTION Product specification UMA1021M SOT266 ( 0.48 10 0.1 o 0.18 0 ISSUE DATE 90-04-05 95-02-25 ...
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... Use a low voltage ( less) soldering iron applied to the flat part of the lead. Contact time must be limited to 10 seconds 300 C. When using a dedicated tool, all other leads can be soldered in one operation within seconds between 270 and 320 C. 14 Product specification UMA1021M ...
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... Philips for any damages resulting from such improper use or sale. 1999 Jun 17 SOLDERING METHOD WAVE not suitable (2) not suitable suitable (3)(4) not recommended (5) not recommended 15 Product specification UMA1021M (1) REFLOW suitable suitable suitable suitable suitable ...
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Philips Semiconductors – a worldwide company Argentina: see South America Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Tel. +61 2 9805 4455, Fax. +61 2 9805 4466 Austria: Computerstr. 6, A-1101 WIEN, P.O. Box 213, Tel. + ...