cef830g Hope Microelectronics co., Ltd, cef830g Datasheet - Page 75
cef830g
Manufacturer Part Number
cef830g
Description
Rf42/43 Ism Transmitter
Manufacturer
Hope Microelectronics co., Ltd
Datasheet
1.CEF830G.pdf
(113 pages)
- Current page: 75 of 113
- Download datasheet (4Mb)
Register 1Ah. Low Battery Detector Threshold
Reset value = xxx10100
Register 1Bh. Battery Voltage Level
Reset value = xxxxxxxx
*Note: The threshold can be calculated as V
Name
Name
Type
Type
7:5
4:0
7:5
4:0
Bit
Bit
Bit
Bit
Tel: +86-755-82973805
D7
D7
Reserved
Reserved
vbat[4:0]
lbdt[4:0]
Name
Name
Reserved
Reserved
R
R
D6
D6
Reserved.
Low Battery Detector Threshold.
This threshold is compared to Battery Voltage Level. If the Battery Voltage is
less than the threshold the Low Battery Interrupt is set. Default = 2.7 V.*
Reserved.
Battery Voltage Level.
The battery voltage is converted by a 5 bit ADC. In Sleep Mode the register is
updated in every 1 s. In other states it measures continuously.
Fax: +86-755-82973550
D5
threshold
D5
= 1.7 + lbdt x 50 mV.
D4
D4
E-mail: sales@hoperf.com
Function
Function
D3
D3
vbat[4:0]
lbdt[4:0]
R/
R
D2
D2
w
R F 4 2 / 4 3
http://www.hoperf.com
D1
D1
D0
D0
75
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