Specifications

深圳市中易腾达科技股份有限公司
iTON Technology Corp. STB1132-25
http://www.sziton.com/
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2.5.5 External Crystal
SB1132-20 may be connected with external 32.768KHz crystal, this may save
about 2uA power consumption in sleep mode. Crystal request as below:
Item
Parameter
Min.
Typ.
Max.
Unit
f
NOM
Nominal
frequency
32.768
KHz
f
TOL
Frequency
tolerance
±50
ppm
ESR
Equivalent
series
resistance
90
kΩ
PD
Drive level
0.1
µW
2.5.6 TX parameter
Item
Min.
Typ.
Max.
Unit
Maximum RF transmit power
8
dBm
LE Sensitivity
-85
dBm