Datasheet

TPL0102

www.ti.com

SLIS134B –MARCH 2011–REVISED AUGUST 2011

Slave Address

Bit 7 Bit 0

Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 2

(MSB) (LSB)

1 0 1 0 A2 A1 A0 R/W

TPL0102 Register Map

0 IVRA WRA

1 IVRB WRB

2 General purpose N/A

3 General purpose N/A

4 General purpose N/A

5 General purpose N/A

6 General purpose N/A

7 General purpose N/A

8 General purpose N/A

9 General purpose N/A

A General purpose N/A

B General purpose N/A

C General purpose N/A

E General purpose N/A

D General purpose N/A

F Reserved

10 N/A ACR

IVRA (Initial Value Register for Potentiometer A)

• Register Address: 00H

• Factory Programmed Value: 80H

• Type: Non-volatile Write/Read

NAME SIZE (BITS) DESCRIPTION

IVRA 8 Non-volatile register to store wiper position for potentiometer A

WRA (Wiper Resistance Register for Potentiometer A)

• Register Address: 00H

• Reset Value: Same as IVRA

• Type: Volatile Write/Read

NAME SIZE (BITS) DESCRIPTION

WRA 8 Volatile register to change wiper position for potentiometer A