参数资料
型号: 71M6543F-IGTR/F
厂商: Maxim Integrated
文件页数: 137/154页
文件大小: 0K
描述: IC ENERGY METER 64K FLSH 100LQFP
标准包装: 1,000
系列: *
71M6543F/71M6543G Data Sheet
6.4.9
2.5 V Voltage Regulator – Battery Power
Table 97: Low-Power Voltage Regulator Performance Specifications
Parameter
V2P5
V2P5 load regulation
Voltage Overhead 2V ? VBAT-VDD
Condition
VBAT = 3.0 V - 3.8 V,
V3P3 = 0 V, I LOAD = 0 mA
VBAT = 3.3 V, V3P3 = 0 V,
I LOAD = 0 mA to 1 mA
I LOAD = 0ma, VBAT = 2.0 V,
V3P3 = 0 V.
Min
2.55
Typ
2.65
Max
2.75
40
200
Unit
V
mV
mV
6.4.10 Crystal Oscillator
Table 98: Crystal Oscillator Performance Specifications
Parameter
Maximum Output Power to Crystal
Condition
Crystal connected, see note 1
Min
Typ
Max
1
Unit
μW
XIN to XOUT Capacitance
(see note 1)
3
pF
Capacitance change on XOUT
RTCA_ADJ = 7F to 0,
Bias voltage = unbiased
Vpp = 0.1 V
15
pF
Note:
1. Guaranteed by design; not production tested.
6.4.11 Phase-Locked Loop (PLL)
Table 99: PLL Performance Specifications
PARAMETER
PLL Power-up Settling Time
PLL_FAST settling time
PLL_FAST rise
PLL_FAST fall
PLL SLP to MSN Settling Time
CONDITION
PLL_FAST =0,
V3P3 = 0 to 3.3 V step
Measured from first edge of MCK
(TMUX2OUT pin)
V3P3=0, VBAT=3.8 to 2.0 V
PLL_FAST =0
MIN
TYP
3
3
3
3
MAX
UNIT
ms
ms
ms
ms
6.4.12 LCD Drivers
Table 100: LCD Drivers Performance Specifications
PARAMETER CONDITION MIN TYP MAX
VLCD Current VLCD=3.3, all LCD map bits=0 2
VLCD=5.0, all LCD map bits=0 3
Note:
1. These specifications apply to all COM and SEG pins.
1. LCD_VMODE =3, LCD_ON =1, LCD_BLANK =0, LCD_MODE =6, LCD_CLK =2.
2. Output load is 74 pF per SEG and COM pin.
v2
UNIT
uA
uA
137
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