Congatec 045950, Руководство пользователя

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Signal Pin # Description I/O PU/PD Comment
SMB_DAT# B14 System Management Bus bidirectional data line. I/O OD
3.3VSB PU 2k2 3.3VSB
SMB_ALERT# B15 System Management Bus Alert – active low input can be used to generate an SMI# (System
Management Interrupt) or to wake the system. I 3.3VSB PU 2k2 3.3VSB
LID# A103 Lid button. Used by the ACPI operating system for a LID switch.
Note: For proper detection, assert a pulse width of at least 16 ms. I OD 3.3V PU 10k 3.3VSB
SLEEP# B103 Sleep button. Used by the ACPI operating system to bring the system to sleep state or to wake
it up again.
Note: For proper detection, assert a pulse width of at least 16 ms. I OD 3.3V PU 10k 3.3VSB
Table 32 General Purpose Serial Interface Signal Descriptions
Signal Pin # Description I/O PU/PD Comment
SER0_TX A98 General purpose serial port transmitter O 3.3V
SER1_TX A101 General purpose serial port transmitter O 3.3V
SER0_RX A99 General purpose serial port receiver I 3.3V PU 47k 3.3V
SER1_RX A102 General purpose serial port receiver I 3.3V PU 47k 3.3V
Table 33 Module Type Definition Signal Description
Signal Pin # Description I/O Comment
TYPE0#
TYPE1#
TYPE2# C54
C57
D57 The TYPE pins indicate to the Carrier Board the Pin-out Type that is implemented on the module. The pins are tied on
the module to either ground (GND) or are no-connects (NC). For Pinout Type 1, these pins are don’t care (X). PDS TYPE[0:2]# signals are
available on all modules
following the Type 2-6
Pinout standard.
The conga-TS175 is based
on the COM Express Type
6 pinout therefore the pins
0 and 1 are not connected
and pin 2 is connected to
GND.
TYPE2# TYPE1# TYPE0#
X
NC
NC
NC
NC
GND X
NC
NC
GND
GND
NC X
NC
GND
NC
GND
NC Pinout Type 1
Pinout Type 2
Pinout Type 3 (no IDE)
Pinout Type 4 (no PCI)
Pinout Type 5 (no IDE, no PCI)
Pinout Type 6 (no IDE, no PCI)
The Carrier Board should implement combinatorial logic that monitors the module TYPE pins and keeps power off
(e.g deactivates the ATX_ON signal for an ATX power supply) if an incompatible module pin-out type is detected. The
Carrier Board logic may also implement a fault indicator such as an LED.