UAA2068 PHILIPS [NXP Semiconductors], UAA2068 Datasheet
UAA2068
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UAA2068 Summary of contents
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... DATA SHEET UAA2068G Transmit chain and synthesizer with integrated VCO for DECT Product specification Supersedes data of 1998 Jan 07 File under Integrated Circuits, IC17 INTEGRATED CIRCUITS 1998 Nov 19 ...
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... APPLICATIONS 1880 to 1920 MHz DECT cordless telephones. GENERAL DESCRIPTION The UAA2068G BiCMOS device integrates a 950 MHz VCO, a frequency doubler, main and reference dividers and a phase comparator, to implement a phase-locked loop for DECT channel frequencies. The 1.9 GHz signal is buffered and switched mode, to drive the transmit power amplifier (CGY20xx series) or mode used signal for the receiver mixer IC (UAA2078) ...
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... PC T operating ambient temperature amb 1998 Nov unless otherwise specified. Characteristics for which only a typical value is CONDITIONS V CC(CP) S_EN = 1 VCO_ON = mode in TX mode in RX mode in TX mode 3 Product specification UAA2068G MIN. TYP. 3.0 3.6 5.2 V 3.0 3.6 5.2 CC 9.5 14 9 ...
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... V CC(DBL) V CC(BUF) T_EN DOUBLER BUFFER SWITCH UAA2068G LO MAIN DIVIDER REFERENCE DIVIDER CLK XTAL SYAGND SYDGND Fig.1 Block diagram. 4 Product specification UAA2068G V CC(VCO REG VCOB VCOA VCO PHASE CHARGE COMPARATOR PUMP ...
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... CC(AMP) CLK 31 3-wire programming bus clock input S_EN 32 synthesizer enable signal input Notes 1. Pins 19 and 22 are internally short-circuited. 2. Use with S_PWR on ABC baseband chip. 3. Use with R_PWR on ABC baseband chip. 1998 Nov 19 DESCRIPTION 5 Product specification UAA2068G ...
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... The RX LO buffer outputs the frequency doubled VCO signal at a level of 14 dBm. This signal can then be used as the local oscillator drive for the receive mixers of devices such as the UAA2078. The buffer is powered-up when R_OFF is LOW and VCO_ON is HIGH. 6 Product specification UAA2068G V REG TUNE 22 VCGND ...
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... R_OFF goes LOW; this occurs , which CC(CP) when the synthesizer loop is closed. The LO output amplifier is turned on when R_OFF is LOW and VCO_ON can be higher CC(CP) is HIGH. The UAA2068G has a very low current consumption in power-down mode. 7 Product specification UAA2068G ...
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... PLL blocks are the main divider, reference divider, phase detector and charge pump reference signal is needed on pin XTAL for correct operation. 1998 Nov 19 VCO_ON R_OFF Product specification UAA2068G T_EN S_EN ...
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... PARAMETER and V CC(CP Product specification (4) ( main divider programming MAIN DIVIDER SYNTHESIZED RATIO FREQUENCY (MHz) 1024 + n 1.728 (1024 + n) 1089 1098 CONDITIONS MIN. 0.3 0.3 0.3 note UAA2068G LAST (6) 1881.792 1897.344 MAX. UNIT +5.5 V +5.5 V +5.5 V 0.3 V 275 mW +125 C +60 C 150 C ...
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... RX mode in TX mode f = 13.824 MHz xtal 8.2 k SET Product specification UAA2068G CONDITIONS VALUE in free air 100 MIN. TYP. MAX. 3 3.6 5.2 3 3.6 5.2 9.5 14 9 1880 1920 1024 1151 13.824 ...
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... MHz; note 2 over full temperature range; note 2 balanced balanced referenced to the f level; note 4686 kHz note 2 change measured 20 s after disabling the synthesizer note 2 note 2 balanced balanced 11 Product specification UAA2068G MIN. TYP. MAX. 5.6 12 1.2 940 960 1880 1920 150 0 ...
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... HD;DAT t SU;DAT handbook, full pagewidth CLK DATA MSB S_EN t START 1998 Nov 19 CONDITIONS note 3 logic 1 or logic 0 0.5). PARAMETER t HD;DAT T cy Fig.3 Serial bus timing diagram. 12 Product specification UAA2068G MIN. TYP. MAX. 2 0.3 +0 MIN. TYP. MAX 100 ...
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... In TX mode DATA CLK S_EN VCO_ON (1) = S_PWR R_OFF (1) = R_PWR T_EN In RX mode DATA CLK S_EN VCO_ON (1) = S_PWR R_OFF (1) = R_PWR T_EN (1) On ABC baseband chip. 1998 Nov 19 previous slot Fig.4 Application bus timing diagram. 13 Product specification UAA2068G active slot MGK384 ...
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... ABC 8.2 pF chip REG 24 V TUNE 23 VCGND 22 L1 6.8 nH VCOB 21 VCOA 20 L2 VCOGND 6 MOD 18 V CC(VCO) from 17 ABC chip 8 from ABC chip 8.2 pF MGK385 Product specification UAA2068G 82 nF 8.2 pF ...
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... 2.5 scale (1) ( 0.27 0.18 5.1 5.1 7.15 0.5 0.17 0.12 4.9 4.9 6.85 REFERENCES JEDEC EIAJ detail 7.15 0.75 1.0 0.2 0.12 0.1 6.85 0.45 EUROPEAN PROJECTION Product specification UAA2068G SOT401 (1) ( 0.95 0. 0.55 0.55 0 ISSUE DATE 95-12-19 97-08-04 ...
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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. 16 Product specification UAA2068G ...
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... Philips for any damages resulting from such improper use or sale. 1998 Nov 19 SOLDERING METHOD WAVE not suitable (2) not suitable suitable (3)(4) not recommended (5) not recommended 17 Product specification UAA2068G (1) REFLOW suitable suitable suitable suitable suitable ...
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... Philips Semiconductors Transmit chain and synthesizer with integrated VCO for DECT 1998 Nov 19 NOTES 18 Product specification UAA2068G ...
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... Philips Semiconductors Transmit chain and synthesizer with integrated VCO for DECT 1998 Nov 19 NOTES 19 Product specification UAA2068G ...
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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. +43 160 1010, ...