78m6618-imr/f/p Maxim Integrated Products, Inc., 78m6618-imr/f/p Datasheet - Page 6

• Manufacturer Part Number: 78m6618-imr/f/p
• Description: Octal Power And Energy Measurement Ic
• Manufacturer: Maxim Integrated Products, Inc.

78M6618 Data Sheet
6
OPT_RX /
OPT_TX /
XOUT
TEST
DIO1
DIO2
XIN
RX
VA
VB
TX
V1
IG
IC
ID
IH
IB
IE
IF
IA
VBAT
TEMP
TEST
MODE
MOD
UART
(32.768kHz)
MUXP
POWER FAULT
OSC
OPTICAL
Figure 1: 78M6618 IC Functional Block Diagram
RTC
FAULTZ
VBIAS
VREF
80MHz
VADC
VREF
RESET
MCK
PLL
80515
MPU
CONVERTER
VREF
VBIAS
∆Σ ADC
FIR
CK_MPU
CK_CE
XRAM BUS
8
SFR
16
FLASH
128KB
CE_PROG
CE
LCD DISPLAY
EMULATOR
CE_DATA
DRIVER
V3P3A
EEPROM I/F
DIGITAL I/O
SPI SLAVE
WPULSE
RPULSE
XPULSE
YPULSE
32
XRAM
RTM
4kB
GNDA
E_RXTX
E_RSTZ
E_TCLK
COM0, COM1
SEG0...
to TMUX
CKTESTI
DIO_4...
CKTEST
PSDI
PSDO
SDATA
SCLK
ICE_E
PCSZ
PCLK
V3P3SYS
2.5V to logic
ICE_E
VOLT
PURPOSE
REG
MULTI-
TEST
MUX
IO
DS_6618_005
DIO3,
DIO21 / SEG41
V3P3D
VBAT
GNDD
V2P5
DIO43 / SEG63
DIO18 / SEG38
DIO17 / SEG37
DIO16 / SEG36
DIO15 / SEG35
DIO14 / SEG34
DIO13 / SEG33
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
Rev. 1.3