ACEX4041 COM Express Type 10
AcroPack Carrier Board
- 26 -
Notes:
1.
The following mini-PCIe signals are not supported: USB_D+, USB_D-, WAKE#,
LED_WPAN#, LED_WLAN#, LED_WWAN#, W_DISABLE#, COEX1, COEX2, UIM_C4,
UIM_C8, UIM_VPP, UIM_RESET, UIM_CLK, UIM_DATA, UIM_PWR. The following
signals UIM_C4, UIM_C8, COEX2 and COEX1 are repurposed for JTAG.
2.
TDI is tied to TDO on modules that do not use JTAG.
3.
+5, +12, and -12 Volt power supplies have been assigned to pins that are
reserved in the mini-PCIe specification. Remove the fuses on these power
supplies for mini-PCIe cards from other vendors that cannot tolerate power
applied to these reserved pins
(see Power and Cooling Considerations section for
details).
4.
The SM bus signals SMB_CLK and SMB_DATA are used to communicate with a
CPLD on the carrier that reports slot ID. These signals will be under the control of
the AcroPack module.
Important Mini-PCIe usage information
AcroPack / Mini-PCIe Fuses
CAUTION: Acromag has used pins labeled as reserved in the Mini-PCIe specification for additional power
connections. If you are installing a Mini-PCIe card from another manufacturer in slot A remove fuses F6 (+5V)
F7 (+12V), and F8 (-12V). When installing a Mini-PCIe card in from another manufacturer in slot B remove
fuses F16 (+5V), F17 (+12V) and F18 (-12V). When installing a Mini-PCIe card in from another manufacturer in
slot C remove fuses F21 (+5V), F22 (+12V) and F23 (-12V). When installing a Mini-PCIe card in from another
manufacturer in slot D remove fuses F13 (+5V), F12 (+12V) and F11 (-12V). Fuse locations are shown below.
These fuses are not user replaceable. Only a qualified person should
attempt to remove or replaces these Fuses. You can request an RMA and
return the carrier board to Acromag to replace or remove these fuses.
Other fuses present on the board i1.5V Fuses F9 (slot A), F19 (slot
B), F24 (slot C), F14 (slot D). Also present on the board our +3.3V Fuses
F10 (slot A), F20 (slot B), F25 (slot C), F15 (slot D). Both Mini-PCIe cards
from other manufacturers and the AcroPack modules can use +1.5V and
+3.3V power.
35
GND
36
N.C. (USB_D-)
1
37
GND
38
N.C. (USB_D+)
1
39
+3.3V
40
GND
41
+3.3V
42
N.C.
(LED_WWAN#)
1
43
GND
44
N.C. (LED_WLAN#)
1
45
Present
46
N.C. (LED_WPAN#)
1
47
-12V
3
48
+1.5V
49
+12V
3
50
GND
51
+5V
3
52
+3.3V
