MPL PIP19, Technical Reference Manual

Page: 41 / 56

3.5.2.20 PC/104- PLUS Interface Connector (J53)
For more detailed information please refer to the PC/104-PLUS Specification, Rev. 2.2.
Number Row A Row B Row C Row D Pin Assignment
1 GND NC +5 V AD0
2
V
IO
*3 AD2 AD1 +5 V
3 AD5 GND AD4 AD3
4 C/BE0 AD7 GND AD6
5 GND AD9 AD8
GND (M66EN)
*2
6 AD11
V
IO
*3 AD10 GND
7 AD14 AD13 GND AD12
8 +3.3 V C/BE1 AD15 +3.3 V
9 SERR GND Not Connected PAR
10 GND PERR +3.3 V Not Connected
11 STOP +3.3 V LOCK GND
12 +3.3 V TRDY GND DEVSEL
13 FRAME GND IRDY +3.3 V
14 GND AD16 +3.3 V C/BE2
15 AD18 +3.3 V AD17 GND
16 AD21 AD20 GND AD19
17 +3.3 V AD23 AD22 +3.3 V
18 IDSEL0 GND IDSEL1 IDSEL2
19 AD24 C/BE3
V
IO
*3
IDSEL3
20 GND AD26 AD25 GND
21 AD29 +5 V AD28 AD27
22 +5 V AD30 GND AD31
23 REQ0 GND REQ1
V
IO
*3
24 GND REQ2 +5 V GNT0
25 GNT1
V
IO
*3 GNT2 GND
26 +5 V CLK0 GND CLK1
27 CLK2 +5 V CLK3 GND
28 GND INTD +5 V RST
29
(+12 V)
*1 INTA INTB INTC
30
(-12 V)
*1 REQ3 GNT3 GND
ABCD
1
30
Figure 47: PC/104+ Connector
(Samtec, ESQT-130-03-MQ-368)
Notes:
*1 :
- 12 V and 12 V are only available if supplied to the Internal Power Connector 1 (J4) from a power supply (please refer to
chapter 3.5.2.11 and 3.7).
*2
:
The PC/104- PLUS interface works with 33MHz bus clock.
*3
:
The PC/104- PLUS IO-voltage can be set to +3.3 V or to +5.0 V with the DIP Switch 3 (please refer to chapter 3.4.3).
For the maximum allowed current on each voltage please refer to chapter 3.7.
3.5.2.21 SMB Connector (J48)
This connector is reserved for MPL system expansions.
Pin Signal Description Pin Assignment
1 +5 V +5 V system voltage
2 +5 V STBY +5 V standby system voltage
3 +3.3 V +3.3 V system voltage
4 SMB_CLK System Management Bus clock
5 SMB_DATA System Management Bus data
6 SMB_ALERT System Management Bus alert
7 PWRBTn ATX Power Button (since PCB rev. C)
8 SLP_S4 ATX S4 Sleep Control
9 GND Ground
10 GND Ground
2
10
1
9
Figure 48: SM Bus Connector (Samtec, EHT-
105-01-S-D-SMLC)
3.5.2.22 IPT700 Connector (J14)
This connector is reserved for MPL test purpose.
3.5.2.23 JTAG Port Connector (J50)
This connector is reserved for MPL production purpose.
3.5.2.24 LPC Bus Expansion Connector (J42)
This connector is reserved for future MPL system expansions.

2012 by MPL AG 41 MEH-10126-201 Rev. F
High-Tech • Made in Switzerland
PIP19 / PIP20 / PIP22 / PIP23
Technical Reference Manual