User guide
MAX1464
Low-Power, Low-Noise Multichannel
Sensor Signal Processor
44 ______________________________________________________________________________________
POWER-
ON
RESET
4kB
FLASH
MEMORY
16-BIT CPU
SERIAL
INTERFACE
SCLK
DI
DO
CS
EXTERNAL
REFERENCE
INPUT
V
REF
BANDGAP
REFERENCE
DIGITAL
I/O
CKIO
CKSEL
GPIO2
GPIO1
ADC
CO
DAC
TEMP
SENSOR
INP1
INM1
INP2
INM2
PGAMUX
OUT2SM
AMP2M
OUT2LG
AMP2P
DAC
2
PWM
2
LG SM
OUT1SM
AMP1M
OUT1LG
AMP1P
DAC
1
PWM
1
LG SM
V
DD
V
SS
V
DDF
V
SSF
Σ
Functional Diagram
Chip Information
TRANSISTOR COUNT: 70,921 (not including FLASH)
PROCESS: CMOS
SUBSTRATE CONNECTED TO: V
SS