71M6533/71M6534 Data Sheet
VREF
IAP
IAN
VA
IBP
IBN
VB
ICP
ICN
VC
IDP
IDN
VBAT
FDS_6533_6534_004
GNDA GNDD
∆Σ
ADC
CONVERTER
V3P3A
V3P3SYS
MUXP
VBIAS
VADC
VBIAS
FIR
FIR_LEN
22
VB_REF
ADC_E
VDDREFZ
VREF
CE
PLS_INV
PLS_INTERVAL
PLS_MAXWIDTH
CE_LCTN
EQU
PRE_SAMPS
SUM_CYCLES
RTM_0...3
RTM_E
CE_E
V3P3D
RTM
to TMUX
RPULSE
WPULSE
XPULSE
YPULSE
YPULSE
XPULSE
WPULSE
RPULSE
VBAT
VOLT
REG
LCD_ONLY
SLEEP
VREF
EQU
MUX_AL
MUX_DIV
VREF_CAL
VREF_DIS
V2P5
2.5V to logic
2.5V_NV
TEMP
2.5V_NV
RTCLK (32KHz)
CE_PROG
16
CE_DATA
32
MCK
PLL
MPU_DIV
CKOUT_E
FLASH
128KB
CK_CE
CK_MPU
XRAM
4kB
DIO_PV
DIO_PW
DIO_PX
DIO_PY
3
XIN
XOUT
OSC
(32KHz)
RTCA_ADJ
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
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
CKTEST
2.5V_NV
CKOUT_E
RTC
RST_SUBSEC
QREG,PREG
RTC_DAY
RTC_DATE
RTC_HR
RTC_MIN RTC_MO
RTC_SEC RTC_YR
MULTI-
PURPOSE
I/O
COM0..3
4
4
5
3
TEST
TEST
MODE
LCD DISPLAY
DRIVER
8
LCD_DAC
LCD_MODE
LCD_CLK
LCD_E
LCD_BLKMAP
LCD_SEG
LCD_Y
4
4
2
MPU
Segments
5
9
RX
UART1
TX
XRAM BUS
8
DIGITAL I/O
DIO_DIR
DIO_R
DIO
DIO_1..24
24
PCSZ
PCLK
PSI
PSO
SDATA
SCLK
DIO_EEX
2
SPI SLAVE
PCMD
PB
PB
SPE
EEPROM I/F
EEDATA
EECTRL
UART2/OPTICAL
OPT_RXDIS
OPT_RXINV
OPT_TXE
OPT_TXINV
OPT_TXMOD
OPT_FDC
OPT_TX
OPT_RX
OPT_TXE
4
7
VBIAS
V2*
+
NV RAM
2.5V_NV
V2_OK*
IRAM BUS
8
GP0-GP7
-
IRAM
256B
EMULATOR
E_RXTX
E_TCLK
E_RSTZ
ICE_E
ICE_E
V1
POWER FAULT
FAULTZ
3
TEST
MUX
TMUX[4:0]
* 71M6534/6534H only
RESET
ICE_E
3/10/2009
Figure 1: IC Functional Block Diagram
8
© 2007-2009 TERIDIAN Semiconductor Corporation
v1.1
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
