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Миниатюрные микроконтроллеры — пополнение в семействе Cygnal |
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Обзор микрокнтроллеров C8051F310, F311 (Статья в журнале Радиорынок N9 2002)
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АЦП 14 и 16 бит
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Тип |
Раз-
ряд-
ность |
Частота
дискре-
тизации
млн.
выб./сек |
Кол–во
каналов |
Диапазон
входного
напряжения |
Интер-
фейс |
Напря-
жение
питания,
V |
Потребл.
мощность,
mW, max |
Опорное
напря-
жение
(Int/Ext) |
Тактов.
частота
(Int/Ext) |
Sigma
Delta |
| 14–to 16–Bit, <10 kSPS, Sorted by # of Analog
Input Channels |
| AD7709 |
16 |
105 выб/сек |
3 |
Uni VREF/Gain, Bip
VREF/Gain |
Ser |
Single
(+3to+5) |
4.5 |
Ext |
Ext |
Yes |
| AD7715 |
16 |
500 выб/сек |
1 |
Uni VREF/Gain, Bip
VREF/Gain |
Ser |
Single
(+3to+5) |
5 |
Ext |
Ext |
Yes |
| AD7705 |
16 |
500 выб/сек |
2 |
Uni VREF/Gain, Bip
VREF/Gain |
Ser |
Single
(+3to+5) |
1 |
Ext |
Ext |
Yes |
| AD7706 |
16 |
500 выб/сек |
3 |
Uni VREF/Gain, Bip
VREF/Gain |
Ser |
Single
(+3to+5) |
1 |
Ext |
Ext |
Yes |
| AD7707 |
16 |
500 выб/сек |
3 |
Uni 20,
Uni
0.010,
Uni 2.5,
Uni 1.225,
Bip 0.020,
Bip 0.010,
Bip
2.5,
Bip 1.225,
Bip 10, Bip5, Uni 10, Uni 5 |
SPI, QSPI, MICROWIRE,
DSP |
Single
(+2.7to+5.25) |
1.05 |
Ext |
Ext |
Yes |
| AD7708 |
16 |
1365 выб/сек |
10 |
Uni VREF/Gain, Bip
VREF/Gain |
Ser |
Single
(+3to+5) |
4.95 |
Ext |
Ext |
Yes |
14–to 16–Bit, 10 kSPS to 100 kSPS, Sorted by
Resolution,
Throughput Rate and # of Analog Input
Channels |
| AD7871 |
14 |
0,083 |
1 |
BIP 3 |
Byte, Par,
Ser |
Dual (+5,–5) |
95 |
Int |
Int, Ext |
No |
| AD7872 |
14 |
0,083 |
1 |
BIP 3 |
Ser |
Dual (+5,–5) |
95 |
Int |
Int, Ext |
No |
| AD676 |
16 |
0,1 |
1 |
Bip 5,
Bip
10,
Bip VREF |
Par |
Triple (+15,–15,
+5) |
480 |
Ext |
Ext |
No |
| AD677 |
16 |
0,1 |
1 |
Bip 5,
Bip
10,
Bip VREF |
Ser |
Triple (+15,–15,
+5) |
630 |
Ext |
Ext |
No |
| AD976 |
16 |
0,1 |
1 |
Bip 10 |
Par |
Single (+5) |
100 |
Int, Ext |
Int |
No |
| AD977 |
16 |
0,1 |
1 |
Uni 4, Uni 5, Uni
10,
Bip 3.3,
Bip 5, Bip 10 |
Ser |
Single (+5) |
100 |
Int, Ext |
Int |
No |
| AD7724 |
16 |
0,1 |
2 |
Uni 2.5,
Bip
1.25 |
Serial |
Single (+5) |
300 |
Int, Ext |
Int, Ext |
Yes |
| AD7660 |
16 |
0,1 |
1 |
Uni Vref |
Ser, Par |
Single(+3),
Single(+5) |
25 |
Ext |
Int, Ext |
No |
| 14–to 16–Bit, 1 MSPS to 10 MSPS, Sorted by Resolution
and Throughput Rate |
| AD9241 |
14 |
1.25 |
1 |
2 p–p —
5
p–p |
Par |
Single (+5) |
85 |
Int, Ext |
Ext |
No |
| AD9243 |
14 |
3 |
1 |
2 p–p —
5
p–p |
Par |
Single (+5) |
145 |
Int, Ext |
Ext |
No |
| AD9240 |
14 |
10 |
1 |
2 p–p —
5
p–p |
Par |
Single (+5) |
330 |
Int, Ext |
Ext |
No |
| AD7671 |
16 |
1000 |
1 |
Bip
2.5, 5,
10 |
Ser/Par |
Single (+5) |
125 |
Ext |
Int |
No |
| AD7677 |
16 |
1000 |
1 |
Diff 2.5 |
Ser/Par |
Single (+5) |
130 |
Ext |
Int |
No |
| AD7723 |
16 |
1.2 |
1 |
Uni 8/5 (VREF2), Bip
4/5 (VREF2) |
Par, Ser |
Single (+5) |
475 |
Int, Ext |
Int, Ext |
Yes |
| AD7725 |
16 |
1.2 |
1 |
Uni 8/5 (VREF2), Bip
4/5 (VREF2) |
Par, Ser |
Single (+5) |
675 |
Int, Ext |
Int, Ext |
Yes |
| AD9260 |
16 |
2.5 |
1 |
1.6 p–p —
4
p–p |
Par |
Single (+5) |
630 |
Int, Ext |
Ext |
Yes |
| 14–to 16–Bit, 10 MSPS to 100 MSPS, Sorted by
Resolution and Throughput Rate |
| AD9240 |
14 |
10 |
1 |
5.2 |
Par |
Single (+5) |
330 |
Int, Ext |
Ext |
No |
| AD924440 |
14 |
40 |
1 |
2.1 |
Par |
Single (+5) |
400 typ |
Int, Ext |
Ext |
No |
| AD664440 |
14 |
40 |
1 |
2.2 |
Par |
Single (+5) |
1500 |
Int, Ext |
Ext |
No |
| AD924465 |
14 |
65 |
1 |
2.1 |
Par |
Single (+5) |
600 typ |
Int, Ext |
Ext |
No |
| AD664465 |
14 |
65 |
1 |
2.2 |
Par |
Single (+5) |
1500 |
Int, Ext |
Ext |
No |
| AD10465 |
14 |
65 |
2 |
+/–0.5, or +/–1.0, or
+/–2.0 |
Parallel |
(–5,+5,+3.3) |
3900 |
Int |
Ext |
No |
| AD13465 |
14 |
65 |
2 |
+/– 0.5, or
+/–1.0 |
Parallel |
(–5,+5,+3.3) |
3900 |
Int |
Ext |
No |
| AD664580 |
14 |
80 |
1 |
2.2 |
Par |
Single (+5) |
1500 typ |
Int, Ext |
Ext |
No |
| AD6645105 |
14 |
105 |
1 |
2.2 |
Par |
Single (+5) |
1500 typ |
Int, Ext |
Ext |
No |
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