MAX1358B Datasheet, PDF (64/71 Pages) Maxim Integrated Products – 16-Bit, Data-Acquisition System with ADC, DACs, UPIOs, RTC, Voltage Monitors, and Temp Sensor

16-Bit, Data-Acquisition System with ADC, DACs,
UPIOs, RTC, Voltage Monitors, and Temp Sensor
TXD
RXD
µC
MOSI
MISO
SCK
CS1
VCP
VSS
VSS
SERIAL-PORT INTERFACE
VSS
VBAT
EEPROM
SI
VCC
SO
SCK
CS
GND
VSS
MEM
UP
DOWN
INPUT
INPUT
INPUT
VSS
DIN
DOUT
SCLK
MAX1358B
UPIO1
UPIO2
UPIO3
UPIO4
BDIN
BDOUT
BSCLK
BCS2
CS2
CS2
CS
VCP
LCD MODULE
VSS
RESET
INPUT
X2IN
32KIN
VDD
VSS
HIGH-FREQUENCY MICRO CLOCK
32kHz MICRO CLOCK
VBAT
2 AAA OR
1 LITHIUM
COIN CELL
VSS
RESET
INT
CLK
CLK32K
AVDD
DVDD
ADC
AGND
DGND
PWM
DACA
32KIN
32.768kHz
32KOUT
DVDD
REG
LINEAR
REG
IN1-
IN1+
OUT1 _VSS
VSS
1nF
SNO2
SCM2
SNC2 ^VSS
AIN1
AIN2
OUTA
AMBIENT LIGHT
VCP
LED SOURCES
SWA
FBA
SNO1
SCM1
LED
VCP
LED
SNC1
TEST
STRIP
CF+
CHARGE-
REF
VSS
CF-
PUMP _BG
DOUBLER
VCP
CPOUT
VSS
VSS
VSS
Figure 27. Optical Reflectometry Application with Dual LED and Single Photodiode
64 ______________________________________________________________________________________