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71M6533 Datasheet, PDF (62/132 Pages) Teridian Semiconductor Corporation – Energy Meter IC | |||
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71M6533/G/H and 71M6534/H Data Sheet
FDS_6533_6534_004
VREF
GNDA GNDD V3P3A V3P3SYS
IAP
IAN
VA
IBP
IBN
VB
ICP
ICN
VC
IDP
IDN
XIN
XOUT
âΣ ADC
CONVERTER
MUX
VBAT
VBIAS
VADC
VREF
VBIAS
FIR
VREF
CE
PLS_INV
RTM
22
PLS_INTERVAL
PLS_MAXWIDTH
to TMUX
CE_LCTN
EQU
PRE_SAMPS
SUM_CYCLES
RTM_0...3
RPULSE
WPULSE
XPULSE
VOLT
REG
LCD_ONLY
SLEEP
RTM_E
CE_E
YPULSE
TEMP
CE_PROG
16
CE_DATA
32
2.5V to logic
2.5V_NV
2.5V_NV
MCK
RTCLK (32KHz) PLL
OSC
(32 kHz)
MPU_DIV
CKOUT_E
CK_CE
CK_MPU
FLASH
128 KB/
256 KB
XRAM
4 KB
DIO_PV
DIO_PW
DIO_PX
DIO_PY
RTCA_ADJ
3
CKTEST CKOUT_E
TEST
2.5V_NV
TEST
MODE
RTC
RST_SUBSEC
QREG,PREG
RTC_DAY
RTC_HR RTC_DATE
RTC_MIN RTC_MO
RTC_SEC RTC_YR
MPU
RX
UART1
TX
PB
PB
XRAM BUS
8
8
MULTI- 4
PURPOSE 5
I/O
3
COM0..3
LCD DISPLAY
DRIVER
4
4
LCD_DAC
LCD_MODE
4
LCD_CLK
LCD_E
2
LCD_BLKMAP Segments
LCD_SEG
5
LCD_Y
DIGITAL I/O
9
DIO_DIR
DIO_1..24
DIO_R
24
2
DIO
SPI SLAVE
PCSZ
PCLK
PSDI SPE
PCMD
PSDO
EEPROM I/F
EEDATA
EECTRL
SDATA
SCLK DIO_EEX
VBIAS*
V3*
+
-
V2*
+
-
V3_OK*
V2_OK*
V1
POWER FAULT FAULTZ
IRAM BUS
8
IRAM
256B
UART2/OPTICAL
OPT_RXDIS
OPT_RXINV
OPT_TXE
OPT_TXINV
OPT_TX
OPT_RX OPT_TXE 4
OPT_TXMOD
7
OPT_FDC
NV RAM
GP0-GP7
2.5V_NV
EMULATOR
ICE_E
E_RXTX
E_TCLK
E_RSTZ
ICE_E
3
TEST
MUX
TMUX[4:0]
V3P3D
VBAT
V2P5
DIO56...DIO58
DIO52/SEG72*...DIO55/SEG75*
DIO47/SEG67...DIO51/SEG71
DIO46/SEG66*
DIO43/SEG63...DIO45/SEG65
DIO42/SEG62*
COM3..0
DIO41/SEG61
DIO36/SEG56*...DIO39/SEG59*
DIO29/SEG49...DIO30/SEG50
DIO28/SEG48*
DIO23/SEG43...DIO27/SEG47
DIO22/SEG42*
DIO13/SEG33...DIO21/SEG41
DIO12/SEG32*
DIO10/SEG30...DIO11/SEG31
DIO9/SEG29/YPULSE
DIO8/SEG28/XPULSE
DIO7/SEG27/RPULSE
DIO6/SEG26/WPULSE
DIO5/SEG25/SDATA
DIO4/SEG24/SDCK
DIO3
DIO2/OPT_TX
DIO1/OPT_RX
SEG20...SEG23
SEG19/CKTEST
SEG12 ...SEG18
SEG11/E_RST
SEG10/E_TCLK
SEG9/E_RXTX
SEG8
SEG7/MUX_SYNC
SEG6/PSDI
SEG5/PCSZ
SEG4/PSDO
SEG3/PCLK
SEG0...SEG2
TMUXOUT
* 71M6534 only
RESET
ICE_E
5/24/2010
Figure 25: Functional Blocks in BROWNOUT Mode
(Inactive blocks in the figure are grayed out.)
62
Rev 2
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