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參數(shù)資料
| 型號： | AD9020JZ |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | ADC |
| 英文描述： | 10-Bit 60 MSPS A/D Converter |
| 中文描述： | 1-CH 10-BIT FLASH METHOD ADC, PARALLEL ACCESS, CQFP68 |
| 封裝： | CERAMIC, LCC-68 |
| 文件頁數(shù)： | 5/12頁 |
| 文件大?。?/td> | 204K |
| 代理商： | AD9020JZ |
AD9020
–5–
REV. A
NC = NO CONNECT
60
9
10
61
44
43
27
26
AD9020
TOP VIEW
(Not to Scale)
NC
+V
SENSE
+V
REF
GND
ENCODE
GND
+V
S
(LSB) D
0
D
1
D
2
D
3
D
4
NC
+V
S
NC
A
A
3
R
+
S
G
G
–
S
1
R
1
R
N
G
G
M
NC
LSBs INVERT
NC
–V
SENSE
–V
REF
+V
S
–V
S
GND
+V
OVERFLOW
D
9
(MSB)
D
8
D
7
D
6
D
5
+V
S
NC
G
G
G
G
G
G
G
+
S
+
S
+
S
–
S
+V
S
–V
S
–
S
–
S
+
S
+
S
+
S
–
S
+
S
+
S
–
S
–
S
AD9020 PIN FUNCT ION DE SCRIPT IONS
Pin No.
Name
Function
1
1/2
REF
Midpoint of internal reference ladder.
2, 16, 28, 29, 35, 41, 42,
54, 64
–V
S
Negative supply voltage; nominally –5.0 V
±
5%.
3, 6, 15, 18, 25, 30, 33, 34,
37, 40, 45, 52, 55, 65, 68
+V
S
Positive supply voltage; nominally +5 V
±
5%.
4, 5, 13, 17, 27, 31, 32,
36, 38, 39, 43, 53, 66, 67
GROUND
All ground pins should be connected together and to low impedance ground
plane.
7
3/4
REF
T hree-quarter point of internal reference ladder.
8, 9
ANALOG IN
Analog input; nominally between
±
1.75 V.
11
+V
SENSE
Voltage sense line to most positive point on internal resistor ladder.
Normally +1.75 V.
12
+V
REF
Voltage force connection for top of internal reference ladder. Normally driven
to provide +1.75 V at +V
SENSE
.
14
ENCODE
T T L-compatible convert command used to begin digitizing process.
19–23, 46–50
D
0
–D
9
T T L-compatible digital output data.
51
OVERFLOW
T T L-compatible output indicating ANALOG IN > +V
SENSE
.
56
–V
REF
Voltage force connection for bottom of internal reference ladder. Normally
driven to provide –1.75 V at –V
SENSE
.
57
–V
SENSE
Voltage sense line to most negative point on internal resistor ladder.
Normally –1.75 V.
59
LSBs INVERT
Normally grounded. When connected to +V
S
, lower order bits (D
0
–D
8
) are
inverted.
61
MSB INVERT
Normally grounded. When connected to +V
S
, most significant bit (MSB; D
9
)
is inverted.
63
1/4
REF
One-quarter point of internal reference ladder.
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PDF描述 |
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| AD9034 | 12-Bit 20 MSPS A/D Converter(20MSPS 12位A/D轉(zhuǎn)換器) |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD9020KE | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AD9020KJ | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AD9020KZ | 制造商:Rochester Electronics LLC 功能描述:10 BIT 60 MSPS TTL ADC - Bulk |
| AD9020PCB | 制造商:AD 制造商全稱:Analog Devices 功能描述:10-Bit 60 MSPS A/D Converter |
| AD9020SE/883 | 制造商:AD 制造商全稱:Analog Devices 功能描述:10-Bit 60 MSPS A/D Converter |
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