78M6618-IMR View Datasheet(PDF) - Teridian Semiconductor Corporation

Part Name

Description

Manufacturer

78M6618-IMR

Octal Power and Energy Measurement IC

Teridian Semiconductor Corporation 

78M6618 Data Sheet

IA

IB

IC

ID

IE

IF

MUXP

IG

IH

VA

VB

VBAT

TEMP

XIN

XOUT

OSC

(32.768kHz)

VREF

V3P3A GNDA V3P3SYS

VBIAS

VADC

VREF

∆Σ ADC

CONVERTER

VBIAS

FIR

VREF

80MHz

MCK

PLL

CK_CE

CK_MPU

RTM

to TMUX

CE

RPULSE

WPULSE

XPULSE

YPULSE

CE_PROG

32

16

CE_DATA

FLASH

128KB

XRAM

4kB

VOLT

REG

2.5V to logic

MULTI-

PURPOSE

IO

RTC

CKTESTI

CKTEST

TEST

TEST

MODE

RX

UART

TX

OPT_RX /

DIO1

OPT_TX /

DIO2

MOD

OPTICAL

80515

MPU

XRAM BUS

8

LCD DISPLAY

DRIVER

COM0, COM1

SEG0...

DIGITAL I/O DIO_4...

SPI SLAVE

PCSZ

PCLK

PSDI

PSDO

EEPROM I/F

SDATA

SCLK

SFR

EMULATOR

E_RXTX

E_TCLK

E_RSTZ

V1

POWER FAULT

FAULTZ

ICE_E

TEST

MUX

RESET

ICE_E

Figure 1: 78M6618 IC Functional Block Diagram

DS_6618_005

V3P3D

VBAT

GNDD

V2P5

DIO3

DIO43 / SEG63

DIO19 / SEG39

DIO18 / SEG38

DIO17 / SEG37

DIO16 / SEG36

DIO15 / SEG35

DIO14 / SEG34

DIO13 / SEG33

DIO11 / SEG31

DIO10 / SEG30

COM1, 0

DIO9 / SEG29

DIO8 / SEG28

DIO7 / SEG27

DIO6 / SEG26

DIO5 / SEG25

DIO4 / SEG24

SEG19

SEG18

SEG17

SEG16

SEG15

SEG14

SEG12

SEG11 / E_RST

SEG10 / E_TCLK

SEG9 / E_RXTX

SEG8

SEG7

SEG6 / PSDI

SEG5 / PCSZ

SEG4 / PSDO

SEG3 / PCLK

SEG2

SEG1

SEG0

TMUXOUT

6

Rev. 1.4

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