71M6513/71M6513H
3-Phase Energy Meter IC
A Maxim Integrated Products Brand
DATA SHEET
AUGUST 2011
VREF VBIAS
V3P3A GNDA GNDA
IA
VA
IB
∆Σ ADC
CONVERTER
VBIAS
MUX
VOLTAGE
BOOST
VB
VDRV
V3P3A
-
IC
VC
FIR
FILTER
LCD_IBST
LCD_BSTEN
+
VREF
V3
TEMP
FIR_LEN
VREF
GNDD
CHOP_EN
VREF_DIS
GNDD
MUX
CTRL
EQU
MUX_ALT
CK32
VOLT
REG
V3P3D
VBAT
GNDD
GNDD
V2P5
MUX_DIV
CK32
XIN
MCK
PLL
OSC
(32KHz)
RTCLK
XOUT
OSC_DIS
V2P5
CK_EN
CKFIR
4.9MHz
2.5V to logic
CKTEST
4.9MHz
CK_GEN
VLCD
CKOUT_EN
CE DATA
RAM
SSI
ECK_DIS
MPU_DIV
(1KB)
MUX_SYNC
STRT
WPULSE
VARPULSE
RTM
MUX
CKCE
CE
4.9MHz
COM0..3
LCD DISPLAY
DRIVER
DATA
00-FF
32-bit Compute
Engine
MEMORY
SHARE
TEST
SEG6/SRDY
LCD_EN
LCD_FS
SEG0..2, SEG3/SCLK,
SEG4/SSDATA,
SEG5/SFR, SEG7..19
PROG
000-7FF
LCD_MODE
LCD_NUM
LCD_MODE
LCD_CLK
LCD_EN
1000-13FF
CE
CONTROL
SEG20..23
SEG24/DIO4 ..
SEG27/DIO7
EQU
PRE_SAMPS
SUM_CYCLES
RTM_EN
CE_EN
DIGITAL I/O
WPULSE
VARPULSE
SEG28/DIO8 ..
SEG31/DIO11
SEG32/DIO12 ..
SEG41/DIO21
DIO_EEX
PULSEV/W
DIO_IN
DIO_OUT
LCD_NUM
DIO_GP
CE_RUN
CE PROG
RAM
(4KB)
DIO_0..3
3000-3FFF
CE_LOAD
RTC
RTC_HOLD
RTC_SET
CKMPU
RTCLK
EEPROM
INTERFACE
CONFIGURATION
PARAMETERS
CONFIG
RAM
SCL
SDA
TX
RX
(I/O RAM)
2000-20FF
UART
DMUX
F
DATA
0000-FFFF
XFER_BUSY
CE_BUSY
MPU
(80515)
E
D
C
B
0000-07FF
RTCLK
reserved
CK_MPU
CK_10M
MUX_SYNC
OPTRX
V3 OK
MPU XRAM
(2KB)
OPT_TX
OPT_RX
OPTICAL
I/F
A
DIGITAL
PROG
0000-FFFF
FLASH
(64KB)
9
8
7
6
5
4
3
OPT_TXDIS
EERDSLOW
EEWRSLOW
VBIAS
V2 OK
WDTR_EN
RTM
WAKE
POWER FAULT
GENERATOR AND
COMPARATORS
V1
V2
V3
EMULATOR
PORT
VBIAS
V3P3
PLL_2.5V
IBIAS
2
ANALOG
FAULTZ
1
TMUXOUT
COMP_STAT
COMP_INT
DGND
0
TMUX
V3
September 19, 2005
RESETZ
Figure 1: IC Functional Block Diagram
Page: 8 of 104
© 2005-2011 Teridian Semiconductor Corporation
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
