STW82102B datasheet(65/67 Pages) STMICROELECTRONICS

65 / 67 page

STW82102B

Revision history

Doc ID 018516 Rev 2

65/67

Revision history

Table 25.

Document revision history

Date

Revision

Changes

07-Mar-2011

First release

29-Mar-2012

Cover page:

– 2FRF-2FLO spurious rejection changed to 85 dBc

– Noise figure NF changed to 10.5 dB

– Removed ‘Preliminary Data’ tags.

Added List of tables and List of figures.

Table 3 moved to new Section 3: Absolute maximum ratings

Section 2.1 becomes Section 3: Absolute maximum ratings

Section 2.2 becomes Section 5: Test conditions

Section 2.3 becomes Section 6: Electrical characteristics

Table 4: Operating conditions updated current consumption:

–ICC3.3V. Updated typical value of diversity slave mode. Added maximum values.

–ICC5V. Added maximum value for high-current mode at 5.5 V. Updated typical

and added maximum value for low-current mode at 3.3 V.

Section 6: Electrical characteristics. Added note about Vsupply, RF frequency

range, ambient temperature and RF power conditions.

Table 6: Down converter mixer and IF amplifier electrical characteristics : updated:

– CG added minimum and max values.

– IIP3 added minimum values

–nFRF-nFLO modified typical values

–NFSSB added maximum value for high-current mode, modified typical value and

added maximum value for low-current mode

– RF to IF isolation typical value modified

–ICCMD low current mode, 3.3 V on pin 41 modified typical value

Table 8: Integer-N synthesizer electrical characteristics updated:

–KVCOA typical values

–

ΔTLK split into ΔTLK A and ΔTLK B (for VCOA and VCOB). Specified as maximum

values.

–IPLL typical value

– modified table footnote 4

Table 9: Phase noise performance updated values of:

– LOA open-loop phase noise @ 1 kHz, 10 kHz, 1 MHz, 10 MHz and phase noise

floor @ 40 MHz

– LOB open-loop phase noise @ 1 kHz, 10 kHz, 100 kHz, 10 MHz and phase

noise floor @ 40 MHz

Added Section 7: Typical performance characteristics.

Section 8.1.9: Voltage controlled oscillators. Modified sub-sections:

– VCO frequency calibration

– VCO calibration auto-restart feature

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