71M6543G Maxim, 71M6543G Datasheet - Page 136

• Manufacturer Part Number: 71M6543G
• Description: The 71M6543F/71M6543H are Teridian's 4th-generation polyphase metering system-on-chips (SoCs) with a 5MHz, 8051-compatible MPU core, low-power real-time clock (RTC) with digital temperature compensation, flash memory, and LCD driver
• Manufacturer: Maxim

71M6543F/H and 71M6543G/GH Data Sheet
6.4.3 Battery Monitor
136
Parameter
BV: Battery Voltage
(definition)
Measurement Error
Input impedance in
continuous measurement,
MSN mode.
V(VBAT_RTC)/I(VBAT_RTC)
Load applied with BCURR
IBAT(BCURR=1) - IBAT(BCURR=0)
100
⋅



VBAT
BV
Table 93: Battery Monitor Performance Specifications (TEMP_BAT = 1)
−
1



© 2008–2011 Teridian Semiconductor Corporation
Condition
MSN mode, TEMP_PWR = 1
BRN mode,
TEMP_PWR=TEMP_BSEL
V3P3 = 3.3 V,
TEMP_BSEL = 0,
TEMP_PER = 111,
VBAT_RTC = 3.6 V,
V3P3 = 3.3 V
VBAT =
4.0 V
2.0 V
2.5 V
3.0 V
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Min
-7.5
50
-5
-3
-3
1
Typ
100
Max
140
7.5
5
3
5
Unit
MΩ
µA
%
%
%
%
V
v1.2