71M6403 Datasheet, PDF (7/75 Pages) Teridian Semiconductor Corporation – Electronic Trip Unit

71M6403
Electronic Trip Unit
SEPTEMBER 2006
VREF VBIAS
V3P3A GNDA GNDA
I0
I1
I2
I3
I4
I5
INEUTRA
L
MUX
TEMP
MUX
CTRL
MUX_ALT
MUX_DIV
VREF
CHOP_EN
VREF_DIS
CK32
VBIAS
V3P3A
∆Σ ADC
CONVERTER
-
+
VREF
FIR
FILTER
FIR_LEN
VOLTAGE
BOOST
LCD_IBST
LCD_BSTEN
GNDD
VOLT
REG
CK38
CK
38kHz
19.66MH
z
CKTEST
CKOUT_EN
4.9MHz
CK_GEN
ECK_DIS
MPU_DIV
CLK
divider
PLLOUT
CK_EN
CKFIR
4.9MHz
CE DATA
RAM
(1KB)
2.5V to logic
V2P5
SSI
TEST3
MUX_SYNC
STRT
CKCE
4.9MHz
CE
32-bit Compute
Engine
FAULT_PULSE
STROBE
RTM
DATA
00-FF
CE
CONTROL
PROG
000-7FF
MUX
MEMORY
SHARE
1000-13FF
LCD DISPLAY
DRIVER
LCD_EN
LCD_FS
LCD_MODE
LCD_NUM
LCD_MODE
LCD_CLK
TX
RX
OPT_TX
OPT_RX
V1
V2
PRE_SAMPS
SUM_CYCLES
RTM_EN
CE_EN
CE PROG
RAM
(4KB)
CE_RUN
CE_LOAD
FAULT_PULSE
STROBE
3000-3FFF
DIGITAL I/O
DIO_EEX
FAULT_PULSE
STROBE
DIO_IN
DIO_OUT
LCD_NUM
DIO_GP
CKMPU
UART
MPU
(80515)
OPTICAL
I/F
OPT_TXDIS
VBIAS
INEUTRAL
WATCHDOG
POWER FAULT
GENERATOR AND
COMPARATORS
COMP_STAT
COMP_INT
WAKE
FAULTZ
SCL
SDA
EEPROM
INTERFACE
DATA
0000-FFFF
2000-20FF
0000-07FF
MPU XRAM
(2KB)
PROG
0000-FFFF
FLASH
(64KB)
EERDSLOW
EEWRSLOW
V3P3
EMULATOR
PORT
RTC
RTC_HOLD
RTC_SET
RTCLK
CONFIG
RAM
(I/O RAM)
CONFIGURATION
PARAMETERS
XFER_BUSY
DMUX
F
CE_BUSY E
RTCLK D
reserved C
CK_MPU B
CK_10M
MUX_SYNC
A
DIGITAL
9
OPTRX 8
V3 OK 7
V2 OK 6
WDTR_EN 5
RTM
4
VBIAS
3
PLL_2.5V
IBIAS
2
ANALOG
1
DGND
0
TMUX
VDRV
GNDD
V3P3D
VBAT
GNDD
GNDD
V2P5
VLCD
COM0..3
SEG6/SRDY
SEG0..2, SEG3/SCLK,
SEG4/SSDATA,
SEG5/SFR, SEG7..19
SEG20..23
SEG24/DIO4 ..
SEG27/DIO7
SEG28/DIO8 ..
SEG31/DIO11
SEG32/DIO12 ..
SEG41/DIO21
DIO_0..3
TMUXOUT
RESETZ
September 9, 2006
Figure 1: IC Functional Block Diagram
Page: 7 of 75
© 2006 TERIDIAN Semiconductor Corporation
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