Page 1
CPCI
Backplane
Manual
PRODUCT DOCUMENTATION
PD17
CP-ADAP-P47-PB (6U)
Reference ID: 24229 PD17
Revision: 01
Issued: August 29, 2003
The product described in this manual
is in compliance with all applied CE
standards.
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PD17: CP-ADAP-P47-PB (6U) CPCI Backplane
Revision History
CPCI Backplane Manual:
Manual/Product Title:
Reference ID: 24229 PD17
Product Documentation:
CP-ADAP-P47-PB (6U)
Rev.
Index
01 Initial Issue Aug. 29, 2003
Brief Description of Changes Date of Issue
Imprint
Copyright © 2003 PEP Modular Computers GmbH. All rights
reserved. This manual may not be copied, photocopied,
reproduced, translated or converted to any electronic or machinereadable form in whole or in part without prior written approval of
PEP Modular Computers GmbH.
DISCLAIMER:
PEP Modular Computers GmbH rejects any liability for the correctness
and completeness of this manual as well as its suitability for any particular purpose.
This manual was realized by: TPD/Engineering, PEP Modular Computers GmbH.
Page 2 © 2003 PEP Modular Computers GmbH RID 24229 PD17, Rev. 01
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CPCI Backplane PD17: CP-ADAP-P47-PB (6U)
1. CPCI Backplane Introduction
The specific product description provided with this product documentation is part of the PEP’s
CPCI Backplane manual. For further information, in particular regarding general details as well
as safety and warranty statements, refer to the CPCI Backplane Manual, ID 24229.
2. CP-ADAP-P47-PB (6U) Power Distribution Adapter
The main features of the CP-ADAP-P47-PB (6U) power distribution adapter which is designed
for applications requiring input power distribution via power bars are described in the following
table:
Table 1: Distinctive Features of Backplane CP-ADAP-P47-PB (6U)
Feature Specification
Form Factor
Size
Number of Slots
Bus Resolution
Bus Frequency
Rear I/O Connectivity
Hot-Swap Capability
Power Supply Connectors
Redundant Power Supply
Flexible Grounding Option
Fan Connector
MSD Connector
6U
39.6*128.7 mm
1, 4HP PSU slot
–
–
–
Yes
2, 47-pin Positronic PCIH47 connectors (input)
2 sets of power bar terminals, 6 and 5 each terminals
(output)
Optional
Yes
Optional
Optional
PS-ON Connector
Reset Function Connector
IPMB Extension Connector
System MON-CTRL Connector
RID 24229 PD17, Rev. 01 © 2003 PEP Modular Computers GmbH Page 3
–
Optional
IPMB0/1
Yes
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PD17: CP-ADAP-P47-PB (6U) CPCI Backplane
3. Board Layout
Figure 1: CP-ADAP-P47-PB (6U)
Board Layout (Front)
P2
Figure 2: CP-ADAP-P47-PB (6U)
Board Layout (Reverse)
JP24 JP23
JP4
P1
JP19
JP16JP17
JP21
JP22
JP20
JP3
POWER TERMINALS POWER TERMINALS
JP11
Page 4 © 2003 PEP Modular Computers GmbH RID 24229 PD17, Rev. 01
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CPCI Backplane PD17: CP-ADAP-P47-PB (6U)
4. Interfaces
4.1 Power Supply and Line Input
The V1 ... V4 output voltages from the power supply unit to the backplane are connected via
two 47-contact, female, Positronic type power supply connectors – P1 and P2.
The main power supply input power is connected directly to pins 45, 46, and 47 of the power
supply connector. The is accomplished by means of a single, closed barrel pass-through contact for each pin via the reverse side of the backplane.
Figure 3: Orientation and Pinouts of the Positronic 47-pin Connector
47
46
45
Table 2: Pinouts of Positronic
47-pin Connector
Pin Function
45 PE or GND
46 N or +DC
47 L or -DC
47
46
45
424344
394041
363738
333435
303132
272829
242526
212223
20
18
16
14
12
10
8
6
19
17
15
13
11
9
7
5
4
2
3
1
RID 24229 PD17, Rev. 01 © 2003 PEP Modular Computers GmbH Page 5
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PD17: CP-ADAP-P47-PB (6U) CPCI Backplane
Table 3: Positronic 47-Pin Connector Pinout
PIN SIGNAL NAME DESCRIPTION PIN SIGNAL NAME DESCRIPTION
1 - 4 V1 V1 OUTPUT (+5V) 32 V2ADJ V2 ADJUST
5 - 12 RTN V1 and V2 RETURN 33 V2 SENSE V2 REMOTE SENSE
13 - 18 V2 V2 OUTPUT (+3.3V) 34 S RTN SENSE RETURN
19 RTN V3 RETURN 35 V1 SHARE V1 CURRENT SHARE
20 V3 V3 OUTPUT (+12V) 36 V3 SENSE V3 REMOTE SENSE
21 V4 V4 OUTPUT (-12V) 37 IMPB_SCL IMPB SYS CLOCK
22 RTN SIGNAL RETURN 38 DEG# DEGRADE SIGNAL
23 RESERVED RESERVED 39 INH# INHIBIT
24 RTN V4 RETURN 40 IMPB_SDA IMPB SYS DATA
25 GA0 GA BIT 0 41 V2 SHARE V2 CURRENT SHARE
26 RESERVED RESERVED 42 FAL# FAIL SIGNAL
27 EN# ENABLE 43 IMPB_PWR IMPB POWER
28 GA1 GA BIT 1 44 V3 SHARE V3 CURRENT SHARE
29 NC NOT CONNECTED 45 CGND CHASSIS GROUND
30 V1SENSE V1 REMOTE SENSE 46 ACN / +DC IN AC INPUT NEUTRAL /
+DC INPUT
31 GA2 GA BIT 2 47 ACL / -DC IN AC INPUT LINE /
+DC INPUT
Note...
The signal pinout assignment is a function of the power supply actually utilized
with this backplane. Refer to the corresponding power supply documentation for
the applicable signal pinout.
Page 6 © 2003 PEP Modular Computers GmbH RID 24229 PD17, Rev. 01
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CPCI Backplane PD17: CP-ADAP-P47-PB (6U)
4.2 Fan Connectors
The backplane is equipped with four connectors for supplying power for fan(s) and for connecting a fan speed control device. JP21/23 (FAN1/2), are 3-contact male connectors which
supply +12V for fan operation as well as the possibility to connect to a speed control device
for regulating air flow within the system sub-rack. JP22/24 (NTC1/2), are 2-contact male connectors which provide a separate connection for a speed control device and are designed to
be used in conjunction with JP21/23.
For fans that have their own speed control or where no control is required, pins 1 and 2 of
JP21/23 can be used. For external speed control of fans, pins 2 and 3 of JP21/23 and pins 1
and 2 of JP22/24 are used. Pin 3 of JP21/23 and pin 2 of JP22/24 are connected internally on
the board side to each other.
External air flow regulation can be accomplished using a negative thermal coefficient (NTC)
device connected to JP22/24
Figure 4: Orientation and Pinouts of Connectors JP21/23 and JP22/24
JP21/23
JP22/24
3
2
1
2
1
Table 4: Pinout of JP21/23 Connectors
Pin Function
1GND
2 +12V
3NTC1
Table 5: Pinout of JP22/24 Connectors
Pin Function
1GND
2NTC1
RID 24229 PD17, Rev. 01 © 2003 PEP Modular Computers GmbH Page 7
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PD17: CP-ADAP-P47-PB (6U) CPCI Backplane
4.3 MSD Connector JP3/4 (Optional)
Two 4-contact female connectors can be installed on the backplane for the connection of
mass storage devices (drives) to the +5V/+12V power supply of the bus.
Figure 5: Orientation and Pinout of the MSD Connectors JP3/4
Table 6: Pinout of the JP3/4
Connectors
1
Pin Function
2
3
1+12V
2GND
3GND
4
4+5V
4.4 System Management Connector JP19/20
Two five-con t act male system mana gement bus (IPMB0/1 ) connect ors, JP19/20, are pro vided
for external interfacing to this bus.
Figure 6: Orientation and Pinout of the IMPB0/1 Connectors JP19/20
Table 7: Pinout of Connectors JP19/20
Pin Function
1 IMPB0_SCL
5
2GND
1
Page 8 © 2003 PEP Modular Computers GmbH RID 24229 PD17, Rev. 01
3 IMPB0_SDA
4 IMPB0_PWR
5 SMB_ALERT
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CPCI Backplane PD17: CP-ADAP-P47-PB (6U)
4.5 System Monitor and Control Connector JP11
This backplane is provided with a connector for system monitor and control signal interfacing
to external devices. This is a 26-contact, male, double pin-row connector . The system management bus (IPMB0), the power supply monitor and control signals, and push button reset
(PRST#) signal are all implemented on these connector.
Figure 7: Orientation and Pinout of the SMC Connectors JP1 1 and JP12
Table 8: Pinout of Connector JP11
Function
Pin
Pin Row A Pin Row B
JP11
1 IMPB0_SCL GND
b
a
113
2 IMPB0_SDA IMPB0_PWR
3N/C GND
4N/C GND
5N/C GND
6 INH# GND
7 FAL# DEG#
8PRST# GND
9 GND V1 SENSE (+5V)
10 V2 SENSE (+3.3V) SENSE RTN
11 V3 SENSE (+12V) GND
12 V1 SHARE (+5V) V2 SHARE (+3.3V)
13 V3 SHARE (+12V) GND
Note...
The signal pinout assignment is a function of the power supply actually utilized
with this backplane. Refer to the corresponding power supply documentation for
the applicable signal pinout.
RID 24229 PD17, Rev. 01 © 2003 PEP Modular Computers GmbH Page 9
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PD17: CP-ADAP-P47-PB (6U) CPCI Backplane
4.6 Auxiliary Connectors and Signals (Optional)
There are two, two-contact, male auxiliary connectors, JP16 and JP17, optionally available on
this backplane.
JP16 and JP17 make the signal lines, PRST and INH# respectively, available for external
switches to either invoke a system reset or to switch the power supply on or off.
Orientation and Pinouts of CP6-BP8-P47-STD Connectors JP16 and JP17
Table 9: Pinouts of CP6-BP8-P47-STD
Connectors JP16 and JP17
JP17 JP16
2
1
Pin Function
1GND
JP16
2PRST
1GND
JP17
2INH#
5. Optional System Configurations
5.1 Power Supply Options
The design of this power distribution backplane allows for several different power supply options:
1. The default configuration of a single compatible pluggable power supply, installed either
in the upper or lower PS bay.
2. Addition of a compatible power supply installed in the upper/lower PS bay as required.
3. Addition of compatible power distribution backplanes installed either to the left or right of
the backplane as required.
Option 1 is the standard configuration which is delivered with a 47-contact female Positronic
type power supply connector.
Option 2 requires the installation of an additional compatible power supply in the appropriate
PS bay.
Option 3 requires the installation of additional power distribution backplanes as required to support the application requirements. As in option 2, compatible power supplies are required.
Page 10 © 2003 PEP Modular Computers GmbH RID 24229 PD17, Rev. 01
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