TC1320(2002) View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

TC1320
(Rev.:2002)

8-Bit Digital-to-Analog Converter with Two-Wire Interface

Microchip Technology 

TABLE 4-4: DATA REGISTER (DATA),

8-BIT, READ/WRITE

Data Register (DATA)

D[7] D[6] D[5] D[4] D[3] D[2] D[1] D[0]

MSB X

X

X

X

X

X LSB

The DAC output voltage is a function of reference volt-

age and the binary value of the contents of the Data reg-

ister. The transfer function is given by the expression:

EQUATION 4-1:

VOUT

=

VREFx

D-----A-----T----A--

256

TC1320

4.7 Register Set Summary

The TC1320’s register set is summarized in Table 4-5

below. All registers are 8-bits wide.

TABLE 4-5: TC1320 REGISTER SET

SUMMARY

Name

Description

POR State Read Write

Data Data Register

0000 0000b X

X

Config CONFIG Register 0000 0000b X

X

© 2002 Microchip Technology Inc.

DS21386B-page 9

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