GENERAL DESCRIPTION
This data sheet provides details of the parallel port to the I
interface cables. The CABLE-SMBUS-3PINZ is for use with the
ADM106x series of programmable power supply sequencers
from Analog Devices, Inc. The CABLE-SMBUS-5PINZ is for
use with the ADM1175/ADM1176/ADM1177/ADM1178 family
of hot swap controllers and ADM119x power monitoring devices.
The dongles are designed to connect a standard PC or notebook
parallel port to a 3-pin or 5-pin header on an evaluation board,
system board, or preprogramming module. The dongle can then
be used to access and program a supported I
appropriate PC software. Note that a suitable power supply must
also be provided to the device.
Rev. 0
Evaluation boards are only intended for device evaluation and not for production purposes.
Evaluation boards are supplied “as is” and without warranties of any kind, express, implied, or
statutory including, but not limited to, any implied warranty of merchantability or fitness for a
particular purpose. No license is granted by implication or otherwise under any patents or other
intellectual property by application or use of evaluation boards. Information furnished by Analog
Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog
Devices for its use, nor for any infringements of patents or other rights of third parties that may result
from its use. Analog Devices reserves the right to change devices or specifications at any time
without notice. Trademarks and registered trademarks are the property of their respective owners.
Evaluation boards are not authorized to be used in life support devices or systems.
ADM1175/ADM1176/ADM1177/ADM1178
PIN 1 IS INDICATED BY A TRIANGLE ON THE CRIMP HOUSING.
ALERT
CONV
EVALUATION BOARD
EVALUATION BOARD
GND
GND
SDA
SDA
SCL
SCL
3-PIN HEADER ON
5-PIN HEADER ON
OR ADM119x
ADM106x
SCL
SDA
GND
CRIMP HOUSING
SCL
SDA
GND
CONV
ALERT
CRIMP HOUSING
3-TERMINAL
5-TERMINAL
CABLE-SMBUS-3PINZ, CABLE-SMBUS-5PINZ
2
C device using the
Figure 1. Parallel Port to I
CABLE-SMBUS-3PINZ
CABLE-SMBUS-5PINZ
2
C®
Parallel Port to I
2
C Interface Cable Connections
CABLE
CABLE
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
Both cables provide clock (SCL), data (SDA), and GND signals.
The CABLE-SMBUS-5PINZ also provides a CONV and an
ALERT signal. The signals are labeled on the crimp housing
of the cable. It is advisable to mark Pin 1 of the header on the
board to ensure correct orientation upon connection, as shown
in Figure 1. Figure 2 shows a schematic for the PCB contained
in the parallel port connector for the CABLE-SMBUS-3PINZ.
Figure 3 shows a schematic for the PCB contained in the parallel
port connector for the CABLE-SMBUS-5PINZ.
For more information on these devices and to download the
evaluation software, visit www.analog.com.
PARALLEL PORT
PARALLEL PORT
CONNECTOR
CONNECTOR
25-WAY
25-WAY
2
©2008 Analog Devices, Inc. All rights reserved.
C Interface Cables
TO PC
PARALLEL PORT
TO PC
PARALLEL PORT
www.analog.com