Texas Instruments ADS1625 EVM, Руководство пользователя

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Data Connector Pinout
2-5
Digital Interface
2.3 Data Connector Pinout
The data from the ADC is available at J2/P2. The assignment and function of
each pin is given in Table 2−5.
Table 2−5. Assignment and Function at J2/P2
Pin Number Function Pin Number Function
1 D00 2 IO Ground
3 D01 4 IO Ground
5 D02 6 IO Ground
7 D03 8 IO Ground
9 D04 10 IO Ground
11 D05 12 IO Ground
13 D06 14 IO Ground
15 D07 16 IO Ground
17 D08 18 IO Ground
19 D09 20 IO Ground
21 D10 22 IO Ground
23 D11 24 IO Ground
25 D12 26 IO Ground
27 D13 28 IO Ground
29 D14 30 IO Ground
31 D15 32 IO Ground
33 D16 34 IO Ground
35 D17 36 IO Ground
37 Not Connected 38 IO Ground
39 Not Connected 40 IO Ground
2.3.1 Control Connector Pinout
The ADC is controlled by the signals that originate from J3/P3. The assignment
and function of each pin is given in Table 2−6.
Table 2−6. Assignment and Function at J3/P3
Pin Number Function Pin Number Function
1 CS 2 IO Ground
3 WR 4 IO Ground
5 RD 6 IO Ground
7 Not Connected 8 IO Ground
9 Not Connected 10 IO Ground
11 A2 12 IO Ground
13 A3 14 IO Ground
15 Not Connected 16 IO Ground
17 Not Connected 18 IO Ground
19 DRDY_OUT 20 IO Ground
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