GND

REF

1

DAC0

2

DAC1

3

DAC2

4

DAC3

5

DAC4

6

DAC5

7

DAC6

8

DAC7

9

VDD

10

VDDIO

11

ADDR1

12

ADDR0

13

SCL

14

SDA

15

IRQ

16

CLR

17

LDAC

18

GND

19

M/Z

20

MAX5825

U1

DAC0

DAC1

DAC2

DAC3

DAC4

DAC5

DAC6

DAC7

REF

VDD

LDACEXT

1

2

3

JP2

1

2

3

JP1

SCL

SDA

GND

IRQ

VDD

GND

VDD

GND

1

2

3

4

5

6

7

8

9

10

11

12

13

14

J3

VDD

VDD

GND

REF

SDA

SCL

GND

LDAC

IRQ

LDAC

GND

VDD

GND

DAC0

DAC1

DAC2

DAC3

DAC4

DAC5

DAC6

DAC7

CLR

CLR

1

2

3

4

5

6

J1

1

2

3

4

5

6

7

8

J2

VDD

1

3

EMIFILT

F1

GND

10uF

C1

GND

150

R1

150

R2

150

R3

150

R4

2.2uF

C2

4.7k

R5

4.7k

R6

4.7k

R7

4.7k

R8

4.7k

R9

100k

R10

0

R11

LDAC

LDACEXT

0.1uF

C4

0.1uF

C3

LINKB

LK1

VDD

Do Not Install

VDD

VDD

GND

I2C Address Selection

I2C Expansion Connector

Output Connector

Select LDAC Source

_________________________________________________________________ Maxim Integrated Products 4

MAX5825PMB1 Peripheral Module

Figure 1. MAX5825PMB11 Peripheral Module Schematic