AS3932-BQFT austriamicrosystems, AS3932-BQFT Datasheet - Page 9

• Manufacturer Part Number: AS3932-BQFT
• Description: IC RF PROGRAM 16-QFN
• Manufacturer: austriamicrosystems

Specifications of AS3932-BQFT

• Rf Type: Read / Write
• Frequency: 110kHz ~ 150kHz
• Features: RSSI Equipped
• Package / Case: 16-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AS3932-BQFTTR

AS3932
Datasheet - E l e c t r i c a l C h a r a c t e r i s t i c s
Table 5. Electrical System Specifications
www.austriamicrosystems.com/LF-Receiver/AS3932
Input Sensitivity
Channel Settling Time
Crystal Oscillator
External Clock Source
RC Oscillator
FRCCALMIN
FRCCALMAX
I3CHOORC
I3CHSCRC
FRCCAL32
FRCNCAL
TCALRC
Symbol
I3CHXT
IEXTCL
TSAMP
FXTAL
TXTAL
IDATA
SENS
IXTAL
IRC
channels and RC-oscillator as
standard listening mode with
Preamble detection / Pattern
Current Consumption in ON/
OFF mode with three active
correlation / Data receiving
scanning mode with three
three active channels and
active channels and RC-
crystal oscillator as RTC
Current Consumption in
Current Consumption in
Current Consumption in
Input Sensitivity on all
Amplifier settling time
Current consumption
Current consumption
Current consumption
mode (RC-oscillator)
oscillator as RTC
Calibration time
Start-up Time
Parameter
Frequency
Frequency
Frequency
Frequency
Frequency
channels
RTC
Minimum achievable frequency after calibration
With 125 kHz carrier frequency, chip in default
If calibration with 32.768 kHz reference signal
mode, 4 half bits burst + 4 symbols preamble
With 125 kHz carrier frequency and 1 kbps
data-rate. No load on the output pins.
Maximum achievable frequency after
and single preamble detection
If no calibration is performed
Crystal dependent
Crystal dependent
11% Duty Cycle
50% Duty Cycle
is performed
Revision 1.4
Conditions
calibration
Min
27
31
32.768
32.768
32.768
3.45
Typ
100
250
200
2.7
1.7
6.5
8.3
35
30
1
1
Max
34.5
8.9
12
42
65
1
Periods of
reference
µVrms
Units
clock
kHz
kHz
kHz
kHz
kHz
µA
µA
µA
µA
µA
µA
µs
nA
s
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