EVAL-AD5254EBZ2 View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'EVAL-AD5254EBZ2' PDF : 32 Pages View PDF
Table 10. Address Table for Reading Tolerance (CMD/REG = 0, EE/RDAC = 1, A4 = 1)
A4 A3 A2 A1 A0 Data Byte Description
1
1
0
0
0
Sign and 7-bit integer values of RDAC0 tolerance (read only)
1
1
0
0
1
8-bit decimal value of RDAC0 tolerance (read only)
1
1
0
1
0
Sign and 7-bit integer values of RDAC1 tolerance (read only)
1
1
0
1
1
8-bit decimal value of RDAC1 tolerance (read only)
1
1
1
0
0
Sign and 7-bit integer values of RDAC2 tolerance (read only)
1
1
1
0
1
8-bit decimal value of RDAC2 tolerance (read only)
1
1
1
1
0
Sign and 7-bit integer values of RDAC3 tolerance (read only)
1
1
1
1
1
8-bit decimal value of RDAC3 tolerance (read only)
AD5253/AD5254
A D7 D6 D5 D4 D3 D2 D1 D0
A
SIGN 26
25
24
23
22
21
20
D7 D6 D5 D4 D3 D2 D1 D0
A
2–1 2–2 2–3 2–4 2–5 2–6 2–7 2–8
SIGN
7 BITS FOR INTEGER NUMBER
8 BITS FOR DECIMAL NUMBER
Figure 32. Format of Stored Tolerance in Sign Magnitude Format with Bit Position Descriptions (Unit is Percent, Only Data Bytes Are Shown)
Rev. B | Page 19 of 32
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