Lattice Semiconductor

ispDOWNLOAD Cables

2

Figure 1. ispDOWNLOAD Cable In-System Programming Interface for the PC (HW-USB-1A or HW-USB-2A)

1

1. Lattice PAC-Designer

ispVM System software.

Figure 2. ispDOWNLOAD Cable In-System Programming Interface for the PC (HW-DLN-3C and Equivalents)

1

1. HW7265-DL3, HW7265-DL3A, HW-DL-3B, HW-DL-3C and HW-DLN-3C are functionally equivalent products.

Figure 3. ispDOWNLOAD Cable In-System Programming Interface for the PC (pDS4102-DL2 or pDS4102-DL2A)

Figure 4. ispDOWNLOAD Cable In-System Programming Interface for the PC (HW7265-DL2 or HW7265-DL2A)

1. For reference purposes, the 2x10 connector on the HW7265-DL2 or HW7265-DL2A is equivalent to Tyco 102387-1. This will interface to

standard 100-mil spacing 2x5 headers, or a 2x5 keyed, recessed male connector such as the 3M N2510-5002RB.

Programming Software

ispVM System is the preferred programming management software tool for all Lattice devices and download

cables. The latest version of ispVM System is always available for download from the Lattice web site at

www.latticesemi.com/software.

To

System

Board

To

PC

6'

Function

SDO/TDO

SDI/TDI

ispEN/Enable/PROG

TRST/DONE

MODE/TMS

GND

SCLK/TCK

INIT

Color

Red

Brown

Orange

Yellow

Green

Purple

Black

White

Blue

HW-USB-1A

Function

SDO/TDO

SDI/TDI

ispEN/Enable/Prog

TRST

MODE/TMS

GND

SCLK/TCK

To

System

Board

Color

Red

Brown

Orange

Yellow

Green

Purple

Black

White

6'

25-pin

Parallel

Port

Adapter

HW7265-DL3 and HW7265-DL3A – Grey Housing with RJ-45 Connector

Other Cables are Labeled with Part Number

To

PC

6'

1

2

3

4

5

Function

Pin #

6

7

8

.01

µf*

Capacitor

End View

Note: Capacitor Recommended on System Board

25-pin

Parallel

Port

Adapter

RJ-45 Connector

Eight Positions

pDS4102-DL2 – Blue Housing

pDS4102-DL2A – Grey Housing

.100" Center-Spacing

Eight Positions

SDO/TDO

SDI/TDI

ispEN/Enable/PROG

TRST

MODE/TMS

GND

SCLK/TCK

To

PC

To

System

Board

6'

GND

GND

VCC

GND

SCLK/TCK

MODE/TMS

SDI/TDI

SDO/TDO

TRST

25-pin

Parallel

Port

Adapter

RJ-45 Connector

Eight Positions

HW7265-DL2 – Blue Housing

HW7265-DL2A – Grey Housing

To

PC

To

System

Board

2

4

6

8

10

1

3

5

7

9

Function

Pin #

1

3

5

7

9

Pin #

Pin #

2

4

6

8

10

Pin #

SCKL/TCK

MODE/TMS

SDI/TDI

SDO/TDO

TRST

Function

Function

GND

GND

VCC

GND

ispEN/Enable/

PROG

Function

Overhead View of PC Board

ConnectorPinout

ispEN/Enable/

PROG