afs600 Actel Corporation, afs600 Datasheet - Page 121

• Manufacturer Part Number: afs600
• Description: Actel Fusion Programmable System Chips Mixed-signal Family With Optional Arm Support
• Manufacturer: Actel Corporation

Table 2-48 • Uncalibrated Analog Channel Accuracy*
Analog
Pad
AV, AC
AT
AV, AC
Note: *Channel Accuracy includes prescaler and ADC accuracies. For 12-bit mode, multiply the LSB count by 4. For 8-bit mode, divide the
Negative Range
Positive Range
LSB count by 4. Gain remains the same.
Range (V)
Prescaler
0.125
0.125
Worst-Case Industrial Conditions, T
0.25
0.25
0.5
0.5
16
16
16
8
4
2
1
4
8
4
2
1
Total Channel Error
Max. Med.
Neg.
–136
–121
–149
–188
–22
–40
–45
–70
–25
–41
–53
–89
–10
–35
–65
–86
–98
–3
(LSB)
–19
–12
–14
–29
–10
–19
–28
–53
–35
–46
–49
–67
–2
–5
–9
–7
9
2
Max.
Pos.
12
17
24
33
19
24
15
15
12
21
37
19
38
5
8
9
8
7
Channel Input Offset
Max
–115
–112
Neg
–11
–11
–16
–33
–11
–12
–20
–40
–11
–24
–34
–64
–39
–54
–72
A
–4
= 85°C
Error (LSB)
A d v an c ed v1 . 4
Med.
–11
–20
–14
–28
–12
–24
–42
–14
–16
–27
–2
–5
–3
–7
–2
–6
–8
0
ADC in 10-Bit Mode
ADC in 10-Bit Mode
Max.
Pos.
14
21
36
66
26
38
40
88
11
19
39
15
18
40
56
4
9
9
Max.
Neg.
–169
–383
–268
–254
–230
Channel Input Offset
–87
–63
–66
–11
–64
–44
–39
–27
–18
–14
–6
–5
–5
Actel Fusion Programmable System Chips
Error (mV)
Med.
–32
–40
–43
–39
–96
–99
–96
–83
–3
–4
–3
–4
–8
–8
–7
–4
–3
5
Max.
Pos.
224
166
144
131
148
26
19
10
11
64
44
75
76
78
15
10
9
7
Channel Gain Error
Min.
10
10
14
16
3
2
2
2
3
3
5
7
1
1
5
5
5
6
(%FSR)
Typ.
–1
–1
–1
–1
–1
–2
–3
–4
–4
–5
0
0
0
0
0
0
0
0
Max.
2-107
–10
–11
–12
–14
–3
–4
–4
–4
–3
–3
–4
–5
–1
–1
–6
–5
–6
–7