UMA1018M Philips Semiconductors, UMA1018M Datasheet
UMA1018M
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UMA1018M Summary of contents
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... DATA SHEET UMA1018M Low-voltage dual frequency synthesizer for radio telephones Product specification Supersedes data of November 1994 File under Integrated Circuits, IC03 INTEGRATED CIRCUITS 1995 Jun 27 ...
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... APPLICATIONS 900 MHz mobile telephones Portable battery-powered radio equipment. GENERAL DESCRIPTION The UMA1018M BICMOS device integrates prescalers, programmable dividers, and phase comparators to implement two phase-locked loops. The device is designed to operate from 3 NiCd cells, in pocket phones, with low current and nominal 5 V supplies. ...
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... Philips Semiconductors Low-voltage dual frequency synthesizer for radio telephones ORDERING INFORMATION TYPE NUMBER NAME UMA1018M SSOP20 BLOCK DIAGRAM 1995 Jun 27 PACKAGE DESCRIPTION plastic shrink small outline package; 20 leads; body width 4.4 mm Fig.1 Block diagram. 3 Product specification UMA1018M VERSION SOT266-1 ...
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... The two pumps have a common bias-setting current that is set by an external resistance. The ratio between currents in fast and normal operating modes can be programmed via the 3-wire serial bus. The low current pump remains active except in power-down. 4 Product specification UMA1018M ...
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... Data format Data is entered with the most significant bit first. The leading bits make up the data field, while the trailing four bits are an address field. The UMA1018M uses 6 of the 16 available addresses. These are chosen to allow direct compatibility with the UAA2072M integrated front-end ...
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Table 1 Format of programmed data LAST IN p21 p20 p19 ADD0 ADD1 ADD2 LATCH ADDRESS Table 2 Bit allocation (note dt16 dt15 dt14 dt13 dt12 OLP ...
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... The DAC signal is monotonic across the full range of digital input codes to enable fine adjustment of other system blocks. The typical settling time for full-scale switching is 400 ns into load. DAC functionality is neither tested nor guaranteed on UMA1018M versions with the /S1 suffix. 1995 Jun CPA ...
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... Inputs and outputs are protected against electrostatic discharge in normal handling. However totally safe desirable to take normal precautions appropriate to handling MOS devices. THERMAL CHARACTERISTICS SYMBOL R thermal resistance from junction to ambient in free air th j-a 1995 Jun 27 PARAMETER and PARAMETER 8 Product specification UMA1018M MIN. MAX. UNIT 0.3 +5.5 V 0.3 +5.5 V 0.3 +5 ...
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... V; DD 0.5 < f < 1.1 GHz; VCO +85 C amb 2.7 V < V < 5 < f < 500 MHz; VCO +85 C amb GHz VCO indicative, not tested 9 Product specification UMA1018M MIN. TYP. MAX. 2.7 5.5 2.7 5.5 6.5 8.5 2.7 4.0 1.2 2 1250 50 1100 50 225 100 300 150 ...
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... ext = 12 k ext range 0.4 0.7V 0.3 logic 1 or logic 0 5 indicative, not tested 10 Product specification UMA1018M MIN. TYP. MAX. 300 500 500 1 2 16383 2000 10 40 500 250 6 2 2047 2047 60 1. ...
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... I = 0.4 mA sink PARAMETER ) can be smaller than 4 s provided all the following conditions are satisfied: 256 f --------- - VCO ----- - ----- - XTAL Product specification UMA1018M MIN. TYP. MAX. 1 2.5 I SET SET SET 0.1 1.9 0.4 MIN. TYP. MAX. 10 ...
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... Philips Semiconductors Low-voltage dual frequency synthesizer for radio telephones 1995 Jun 27 Fig.3 Serial bus timing diagram. 12 Product specification UMA1018M ...
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... Philips Semiconductors Low-voltage dual frequency synthesizer for radio telephones APPLICATION INFORMATION 1995 Jun 27 Fig.4 Typical application block diagram. 13 Product specification UMA1018M ...
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Fig.5 Typical test and application diagram. ...
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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 UMA1018M SOT266 ( 0.48 10 0.1 o 0.18 0 ISSUE DATE 90-04-05 95-02-25 ...
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... Use only a low voltage soldering iron (less than 24 V) 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 at 270 to 320 C. 16 Product specification UMA1018M ...
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... Philips customers using or selling these products for use in such applications their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. 1995 Jun 27 17 Product specification UMA1018M ...
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... Philips Semiconductors Low-voltage dual frequency synthesizer for radio telephones 1995 Jun 27 NOTES 18 Product specification UMA1018M ...
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... Philips Semiconductors Low-voltage dual frequency synthesizer for radio telephones 1995 Jun 27 NOTES 19 Product specification UMA1018M ...
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... CA 94088-3409, Tel. (800)234-7381, Fax. (708)296-8556 Uruguay: Coronel Mora 433, MONTEVIDEO, Tel. (02)70-4044, Fax. (02)92 0601 Internet: http://www.semiconductors.philips.com/ps/ For all other countries apply to: Philips Semiconductors, International Marketing and Sales, Building BE-p, P.O. Box 218, 5600 MD EINDHOVEN, The Netherlands, Telex 35000 phtcnl, Fax. +31-40-724825 SCD40 © ...