參數(shù)資料
型號: XRD6414
廠商: Exar Corporation
英文描述: CMOS 10-Bit, 20 MSPS, High Speed Analog-to-Digital Converter with 4:1 Input Analog Multiplexer
中文描述: 的CMOS 10位,20 MSPS的,高速模擬數(shù)字轉(zhuǎn)換器的4:1輸入模擬多路復(fù)用器
文件頁數(shù): 4/16頁
文件大?。?/td> 204K
代理商: XRD6414
XRD6414
4
Rev. 1.00
ELECTRICAL CHARACTERISTICS
Unless Otherwise Specified: AV
DD
= DV
DD
= 5.0V, F
S
= 15MHz (50% Duty Cycle),
V
RT
= 5.0V, V
RB
= 0.0V, T
A
= 25
°
C
Symbol
Key Features
n
F
S
DC Accuracy
1
DNL
INL
Parameter
Min.
Typ.
Max.
Unit
Conditions
Resolution
Maximum Sample Rate
10
Bits
MSPS
20
15
Differential Non-Linearity
Integral Non-Linearity
–0.8
–2.5
0.6
1.5
2.5
LSB
LSB
Best Fit Line
(Max INL – Min INL)/2
EZS
EFS
V
INPP
Zero Scale Error
Full Scale Error
DC Input Range
0
20
0.4
40
1.0
AV
DD
mV
%
V
–1.0
AGND
V
IN
can swing from AGND to AV
DD
,
actual digitized range is set by V
RT
& V
RB.
Reference Voltages
V
RT
V
RB
V
REF
R
L
Analog Input
3
Top Reference Voltage
Bottom Reference Voltage
Differential Ref. Voltage
2
Ladder Resistance
1.0
2.5
0.5
2
500
AV
DD
AV
DD
–1
AV
DD
650
V
V
V
AGND
1.0
350
Input Voltage Range
V
RB
V
RT
V
V
RB
min. = AGND
V
RT
max = AV
DD
BW
C
IN
C
IN
Input Bandwidth (–1dB)
4
Input Capacitance Sample
5
Input Capacitance Convert
5
50
20
7
MHz
pF
pF
CLK = low
CLK = high
Analog Multiplexer
R
ON
R
OFF
T
SW
X
t
Conversion Character
t
AP
t
AJ
Dynamic
SNR
Switch Impedance
Switch Impedance
Switching Time
Crosstalk
60
10
15
–80
120
5
M
ns
dB
f
IN
= 6MHz
Aperture Delay
Aperture Jitter
6
30
ns
ps
Signal-to-Noise Ratio
F
IN
= 1MHz
SNR and Distortion
F
IN
= 1MHz
57
dB
F
S
= 10MSPS
SNDR
56
dB
F
S
= 10MSPS
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