GND

V CC2

GND

SDA

SCL

IN T

VCC2

LED 1

LED -SFH 4651

V CC2

V CC2

GND

GND

SCL

SDA

GND

VCC

R5

4.7k

VCC2 V CC2

R6

4.7k

IN T

1

2

3

4

5

6

J1

R1

150

R2

150

R3

150

R4

33

V CC2

C1

2.2uF

R7

4.7k

C2

0.1uF

1

2

3

4

5

6

7

8

J2

VDD

1

GND

2

DRV

3

IN T

4

SCL

5

SDA

6

U1 MA X 44000GDT+

_________________________________________________________________ Maxim Integrated Products 3

MAX44000PMB1 Peripheral Module

Software and FPGA Code

Example software and drivers are available that execute

directly without modification on several FPGA devel-

opment boards that support an integrated or synthe-

sized microprocessor. These boards include the Digilent

Nexys 3, Avnet LX9, and Avnet ZEDBoard, although

other platforms can be added over time. Maxim provides

complete Xilinx ISE projects containing HDL, Platform

Studio, and SDK projects. In addition, a synthesized bit

stream, ready for FPGA download, is provided for the

demonstration application.

The software project (for the SDK) contains several

source files intended to accelerate customer evalu-

ation and design. These include a base application

(maximModules.c) that demonstrates module function-

ality and uses an API interface (maximDeviceSpecific

Utilities.c) to set and access Maxim device functions

within a specific module.

The source code is written in standard ANSI C format, and

all API documentation including theory/operation, register

description, and function prototypes are documented in

the API interface file (maximDeviceSpecificUtilities.h & .c).

The complete software kit is available for download at

available as a separate document.

Figure 1. MAX44000PMB11 Peripheral Module Schematic