Rainbow Electronics MAX1329 - Manual (Page 76)

MAX1329/MAX1330
12-/16-Bit DASs with ADC, DACs, DPIOs, APIOs,
Reference, Voltage Monitors, and Temp Sensor
76 ______________________________________________________________________________________
AGND DGND DGND
SENSOR
FBA
OUTA
WE
RE
CE
OUTB
FBB
µC
DPIO2 INTERRUPT
OUTPUT CS
SCK SCLK
MOSI DIN
MISO DOUT
RESET RST1
INTERRUPT
DPIO1 INTERRUPT
HCLKIN CLKIO
32.768kHz
XOUT
XIN
RST2
C1A DV DD AV DD V DD C1B
1.8V TO 3.6V
3.0V
E1
AIN1
AIN2
2N3904
REFADC
REFADJ
REFDAC
33µF
1µF
0.1µF
10µF
1µF
0.01µF
1µF
R F
0.1µF
MAX1329
Typical Operating Circuit