TC530 Datasheet, PDF(12/22 Page) TelCom Semiconductor, Inc – 5V PRECISION DATA ACQUISITION SUBSYSTEMS

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TC530 Datasheet, PDF (12/22 Pages) TelCom Semiconductor, Inc – 5V PRECISION DATA ACQUISITION SUBSYSTEMS

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TC530/TC534

FIGURE 4-1:

TC530/TC534 TYPICAL APPLICATION

.01ÂµF

VDD

VCCD

1ÂµF

Analog

Inputs

CIN

0.33ÂµF

CAZ

0.22ÂµF

RINT

100k

CREF

0.22ÂµF

MUX

Channel

Control

1ÂµF

IN1+

IN1-

IN2+

IN2-

+5V

.01ÂµF

RESET

10ÂµF

VCCD

VDD

100â¦

EOC

(Optional)

INT

IN3+

R/W

I/O

IN3-

DOUT

I/O

IN4+

DIN

I/O

IN4-

DCLK

I/O

CINT TC534 OSCIN

CAZ

BUF

OSCOUT

VSS

DGND

X1: 2MHz

â5V +5V

1ÂµF

100k

CREF+

CREF-

CAP+

CAP-

100k

VREF+

(1.03V)

VREF-

ACOM

Processor

DS21433B-page 12

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