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Functional diagram chip information – Rainbow Electronics MAX1464 User Manual

Page 44

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MAX1464

Low-Power, Low-Noise Multichannel
Sensor Signal Processor

44

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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

PGA

MUX

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