71M6543G Maxim, 71M6543G Datasheet - Page 131

• 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

include delay compensation, sample interpolation, scaling and the processing of meter equations.
5.4.11 CE Flow Diagrams
Figure 39 through
v1.2
IA
VA
IB
VB
IC
VC
I D
Figure 40: CE Data Flow: Scaling, Gain Control, Intermediate Variables for one Phase
multiplexer
F
Figure 41
S
= 2184 Hz
© 2008–2011 Teridian Semiconductor Corporation
Figure 39: CE Data Flow: Multiplexer and ADC
show the data flow through the CE in simplified form. Functions not shown
VREF
mod
∆
∑
Deci -
mator
71M6543F/H and 71M6543G/GH Data Sheet
F
S
de - multiplexer
= 2184 Hz
IA_RAW
VA_RAW
IB_RAW
VB_RAW
VC_RAW
I D _RAW
IC_RAW
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