A/d converter sma connector (j32 & j44) – Altera Cyclone II DSP Development Board User Manual

Page 29

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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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