
Altera Corporation Reference Manual 2–21
August 2006 Cyclone II DSP Development Board
Cyclone II DSP Development Board Components
Table 2–13 lists the TI DAC904E D/A converter pin-outs for channel B.
A/D Converter Data Format Select Jumper (J30 & J38)
The Data Format Select (DFS) jumper is used to select one of four data
output formats from the TI ADS5520 A/D converter. Table 2–16 on
page 2–22 lists the data output formats and how to select a format with
J30 (channel A) or J38 (channel B).
A/D Converter SMA Connector (J32 & J44)
J32 (channel A) and J44 (channel B) are standard through-hole SMA
connectors used to interface the TI ADS5520 A/D input converter with
SMA cables.
Table 2–14. TI DAC904E D/A Converter Pin-Outs Note (1)
D/A Converter (U30)
Pin Name
D/A Converter (U25) Pin
Number
Cyclone II (U12) Pin
Number
DAC_B_D0 14 M4
DAC_B_D1 13 M5
DAC_B_D2 12 U20
DAC_B_D3 11 V20
DAC_B_D4 10 V21
DAC_B_D5 9 B24
DAC_B_D6 8 T23
DAC_B_D7 7 P23
DAC_B_D8 6 Y24
DAC_B_D9 5 V24
DAC_B_D10 4 W25
DAC_B_D11 3 W26
DAC_B_D12 2 V25
DAC_B_D13 1 T25
DAC_B_IOUTn 21
DAC_B_IOUTp 22
Note to Table 2–13:
(1) Blank cells indicate no connection.
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