AS3932 View Datasheet(PDF) - austriamicrosystems AG

Part Name

Description

Manufacturer

AS3932

3D Low Frequency Wakeup Receiver

austriamicrosystems AG 

AS3932

Data Sheet - Revision History

Revision History

Table 27. Revision History

Revision

Date

1.0

Feb 12, 2009

1.0a

Feb 24, 2009

1.1

Apr 2, 2009

1.11

Apr 22, 2009

1.12

May 25, 2009

1.13

July 13, 2009

1.2

Oct 13, 2009

Owner

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esn

esn

esn

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mrh

Description

Table 28 (Ordering information), -Z removed from part numbers

New figure inserted Figure 2 on page 2, all subsequent chapters and page numbers are

therefore incremented by one

Default Values of RegistersTable 7, default value of R4<3:0> corrected

Bit Setting of Gain ReductionTable 14, stepsize of gain reduction increased to -4dBm

Description of external components on page 12 updated

Update of Section 10 Ordering Information on page 33

Updated Wakeup Protocol - Carrier Frequency 125 kHz 8.7 and description of Section

8.9.2 RC-Oscillator on page 27

Updated Key Features for External Clock

Added Figure 3 AS3932 Typical Application Diagram with Clock from External Source

Added External Clock Source in Electrical System SpecificationsTable 5

Deleted table Minimum duration of carrier burst in ON/OFF mode (Manchester decoder

enabled)

Updated Real Time Clock (RTC) 8.9 with External Clock

Added External Clock Source 8.9.3

www.austriamicrosystems.com/AS3932

Revision 1.2

32 - 33

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