Advantech RISC Module SOM-A2552 User Manual
Page 18

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User’s Manual for Advantech SOM-A2552 series module V1.00
18
to PCMCIA attribute space.
54
LINEOUT_R
AO Audio line-Out right channel
-
55
nSA_SKT1_CD
1
I PCMCIA/CF slot 0 card detect pin No pulling
56
LINEOUT_L
AO Audio line-Out left channel
-
57
nSA_SKT0_CD
1
I PCMCIA/CF slot 1 card detect pin
1.
No pulling
58
AC97_LINEIN_
R
AI Audio line input right channel.
-
59
nSA_SKT1_CE
1
O PCMCIA/CF slot 0 card enable pin
1.
No pulling
60
AC97_LINEIN_
L
AI Audio line input left channel.
-
61
nSA_SKT0_CE
1
O PCMCIA/CF slot 0 card enable pin
1.
No pulling
62
MIC_IN
AI First Microphone input
-
63
nSA_SKT1_CE
2
O PCMCIA/CF slot 1 card enable pin
2.
No pulling
64
GND
P Ground
-
65 SA_SKT1_VCC P PCMCIA/CF slot 1 power pin
-
66
nSA_SKT0_VS
1
I PCMCIA/CF slot 0 voltage sense
pin 1.
Pull high with
10Kohm
67
nSA_SKT1_VS
1
I PCMCIA/CF slot 1 voltage sense
pin 1.
Pull high with
10Kohm
68
nSA_SKT0_CE
2
O PCMCIA/CF slot 0 card enable pin
2.
No pulling
69 SA_SKT1_RDY I PCMCIA/CF slot 1 ready pin.
Pull high with
10Kohm
70 SA_SKT0_RDY I PCMCIA/CF slot 0 ready pin.
Pull high with
10Kohm
71
nSA_SKT0_VS
2
I PCMCIA/CF slot 0 voltage sense
pin 2.
Pull high with
10Kohm
72
nSA_SKT1_VS
2
I PCMCIA/CF slot 1 voltage sense
pin 2.
Pull high with
10Kohm
73
SA_SKT0_RST O PCMCIA/CF slot 0 reset pin.
Pull high with
10Kohm
74
SA_SKT1_RST O PCMCIA/CF slot 1 reset pin.
Pull high with
10Kohm
75
nSA_SKT0_W
AIT
I PCMCIA/CF slot 0 wait signals.
Driven low by the PCMCIA card to
extend the length of the transfers
to/from the PXA255 processor.
Pull high with
10Kohm
76
nSA_SKT1_CD
2
I PCMCIA/CF slot 1 card detect pin
2.
No pulling
77
nSA_SKT1_W
AIT
I PCMCIA/CF slot 1 wait signals.
Driven low by the PCMCIA card to
extend the length of the transfers
to/from the PXA255 processor.
Pull high with
10Kohm
78
nSA_SKT0_CD
I PCMCIA/CF slot 0 card detect pin No pulling