17

2079 1.2 05/24/04

SMS45

SUMMIT MICROELECTRONICS, Inc.

Preliminary Information

Figure 13. Typical applications schematic, the SMX3200 programmer has internal SDA and SCL pullup

resistors.

APPLICATIONS

U1

SM S45

2

3

4

5

13

14

16

V1

V2

PUP#1

PUP#2

PUP#3

V3

V0

C2

0.01uF

V3

PUP#2

VDD_CAP

R2

10K

D6

DIODE

C5

0.1uF

PUP#1

VDD_CAP

MR#

J1

I2C SMX3200

1

2

3

4

5

6

7

8

9

10

Gnd

SCL

Gnd3

SDA

Rsrv 5

MR#

+10V

Rsrv 8

+5V

Rsrv 10

WLDI

C3

0.01uF

PUP#3

C1

0.01uF

V2

R4

10K

C4

0.01uF

RESET#

R1

10K

V0

V1

VDD_CAP

VDD_CAP

R3

10K