DS_6618_005
78M6618 Data Sheet
2.4.4 Battery Monitor
Table 8: Battery Monitor Performance Specifications (BME= 1)
Parameter
Condition
Min
27
Typ
Max
63
Unit
Load Resistor
45
kΩ
[M40MHZ, M26MHZ] FIR_LEN=0(L=138)
(-10%)
-48.7
-5.35
(+10%)
µV
µV
= [00], [10], or [11]
[M40MHZ, M26MHZ] FIR_LEN=0(L=186)
= [01]
FIR_LEN=1(L=288)
LSB Value
Offset Error
(-10%)
-200
-19.8
-2.26
(+10%)
+100
µV
µV
mV
FIR_LEN=1(L=384)
0
2.4.5 Supply Current
Parameter
Table 9: Supply Current Performance Specifications
Condition
Min
Typ
4.2
8.4
3.3
Max
6.35
9.6
Unit
mA
mA
mA
nA
V3P3SYS current (CE off) Normal Operation,
V3P3A = V3P3SYS = 3.3 V
CKMPU = 614 kHz
No Flash Memory write
RTM_E=0, ECK_DIS=1,
ADC_E=1, ICE_E=0
V3P3SYS current (CE on)
V3P3A current
3.8
VBAT current
-400
+400
V3P3SYS current,
Write Flash
Normal Operation as above, except
write Flash at maximum rate, CE_E =
0, ADC_ E = 0
9.1
12
mA
VBAT current
VBAT=3.6 V
µA
BROWNOUT mode
LCD Mode, LCD DAC off
<25°C
over temperature
LCD Mode, LCD DAC on
<25°C
over temperature
SLEEP Mode, 25°C
SLEEP Mode, over temperature
52
250
11
15
20
30
µA
µA
µA
µA
µA
µA
16
21
0.5
0.7
25
35
1
1.5
2.4.6 V3P3D Switch
Table 10: V3P3D Switch Performance Specifications
Parameter
Condition
| IV3P3D | ≤ 1 mA
| IV3P3D | ≤ 1 mA
Min
Typ
9
Max
15
Unit
Ω
On resistance – V3P3SYS to V3P3D
On resistance – VBAT to V3P3D
32
50
Ω
Rev. 1.4
17
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
