71m6543h-igtr/f Maxim Integrated Products, Inc., 71m6543h-igtr/f Datasheet - Page 9

• Manufacturer Part Number: 71m6543h-igtr/f
• Description: Energy Meter Ic
• Manufacturer: Maxim Integrated Products, Inc.

v1.0
VADC10 (VC)
VADC8 (VA)
VADC9 (VB)
SEGDIO51/
SEGDIO55
WPULSE/
OPT_TX/
OPT_RX/
VPULSE
IADC0
IADC1
IADC2
IADC3
IADC4
IADC5
IADC6
IADC7
TEST
XOUT
XIN
RX
TX
MODE
TEST
INTERFACE
MUX
OPTICAL
UART0
MUX CTRL
Oscillator
CLOCK GEN
PREAMP
32 KHz
POWER FAULT
MUX
and
DETECTION
VBIAS
CE CONTROL
4.9 MHz
CROSS
RTCLK (32KHz)
CK32
< 4.9MHz
< 4.9MHz
MUX_SYNC
CKCE
CKMPU
CK_4X
© 2008–2011 Teridian Semiconductor Corporation
CKMPU_2x
WAKE
VBIAS
FAULTZ
VREF
VSTAT
Figure 1: IC Functional Block Diagram
STRT
32-bit Compute
RESET
VREF
(80515)
MPU
MCK
Engine
PLL
MPU_RSTZ
CE
V3P3A
4.9 MHZ
VBIAS
32KHz
CK32
INTERFACE
EEPROM
SDOUT
SDCK
SDIN
0x0000...0xFFFF
CKMPU_2x
RTM
WPULSE
VARPULSE
+
0x000...0x3FF
E_RXTX/SEG48
-
0x0000...0xFFFF
E_TCLK/SEG49
VREF
ADC
PROGRAM
DIV
AD CONVERTER
E_RST/SEG50
DATA
16
CKADC
8
8
PROG
∆Σ
32
MPU RAM
0x000...0x2FF
(5 KB)
CEDATA
EMULATOR
MEMORY
PORT
3
SHARE
CKFIR
V3P3A
E_RXTX
E_TCLK
E_RST(Open Drain)
0x0000...0x13FF
0x2000...0x20FF
8
VARPULSE
8
FIR
WPULSE
0x0000…
0xFFFF
MEMORY SHARE
16
MUX
GNDA
FLASH 64 KB
ICE_E
22
GNDD
RTM
CONFIGURATION
CONFIGURATION
PARAMETERS
LCD DRIVER
FIGURATION
Voltage
VLCD
VLCD
LCD_GEN
DIGITAL I/O
Non-Volatile
Boost
(I/O RAM)
TEST MUX
CON-
71M6543F/H Data Sheet
RAM
RAM
RTC
2.5V to logic
V3P3SYS
Regulator
Voltage
VLC2
VLC1
VLC0
TEST MUX
9/20/2010
SENSOR
6
RTCLK
TEMP
TEST
BAT
2
2
SEGDIO Pins
COM0..5
SEG Pins
PB
VDD
V3P3D
VBAT
VBAT_RTC
9