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2–8
Chapter 2: Board Components and Interfaces
Component Interfaces
Data Conversion HSMC Reference Manual
© November 2008
Altera Corporation
Table 2–10
provides the pin-out details of the A/D converter channel A.
Table 2–11
provides the pin-out details of the A/D converter channel B.
Table 2–10.
A/D converter Channel A (U1) Pin-Out Information
HSMC Signal
HSMC Pin
Device Signal
Device
Pin Number
Description
ADA_D0
79
D0
45
Data Output Bit 0
ADA_D1
77
D1
46
Data Output Bit1
ADA_D2
73
D2
1
Data Output Bit 2
ADA_D3
71
D3
2
Data Output Bit 3
ADA_D4
67
D4
3
Data Output Bit 4
ADA_D5
65
D5
4
Data Output Bit 5
ADA_D6
61
D6
5
Data Output Bit 6
ADA_D7
59
D7
6
Data Output Bit 7
ADA_D8
55
D8
9
Data Output Bit 8
ADA_D9
53
D9
10
Data Output Bit 9
ADA_D10
49
D10
11
Data Output Bit 10
ADA_D11
47
D11
12
Data Output Bit 11
ADA_D12
43
D12
13
Data Output Bit 12
ADA_D13
41
D13
14
Data Output Bit 13
ADA_OR
83
OR
15
Out-of-Range Indicator
AD_SDIO
91
SDIO/DCS
18
Serial Port Interface (SPI) Data
Input/Output (Serial Port Mode)
AD_SCLK
92
SCLK/DFS
19
Serial Port Interface Clock (Serial Port
Mode)
ADA_SPI_CS
89
CSB
20
Serial Port Interface Chip Select
(Active Low)
ADA_OE
85
OEB
43
Output Enable (Active Low)
ADA_DCO
156
DCO
44
Data Clock Output
—
—
ADA_CLK_P
38
(1)
Clock Input
—
—
ADA_CLK_N
39
(2)
Clock Input
—
—
ADA_PWDN
36
(3)
Power-Down Function Select
Notes to
Table 2–10
:
(1) This pin is connected to Multiplexer pin U9.15.
(2) This pin is connected to Multiplexer pin U9.14.
(3) This pin is connected to Jumper pin J2.2.
Table 2–11.
A/D Converter Channel B (U2) Pin-Out Information (Part 1 of 2)
HSMC Signal
HSMC Pin
Device Signal
Device
Pin Number
Description
ADB_D0
80
D0
45
Data Output Bit 0
ADB_D1
78
D1
46
Data Output Bit1
ADB_D2
74
D2
1
Data Output Bit 2
ADB_D3
72
D3
2
Data Output Bit 3