參數(shù)資料
型號： MAX1201CMH
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： ADC
英文描述： +5v sINGLE-sUPPLY, 2.2mSPS, 14-bIT sELF-cALIBRATING adc
中文描述： 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP44
封裝： MQFP-44
文件頁數(shù)： 6/16頁
文件大小： 187K
代理商： MAX1201CMH
M
+5V S ingle-S upply, 2.2Msps, 14-Bit
S elf-Calibrating ADC
6
_______________________________________________________________________________________
-1.0
-0.5
0
0.5
1.0
-8192
-4096
0
-6144
TWOS COMPLEMENT OUTPUT CODE
2048
-2048
4096 6144 8192
DIFFERENTIAL NONLINEARITY vs.
TWOS COMPLEMENT OUTPUT CODE
M
D
14.0
13.5
13.0
10.0
1k
10k
100k
1M
EFFECTIVE NUMBER OF BITS
vs. INPUT FREQUENCY
M
INPUT FREQUENCY (Hz)
E
11.0
10.5
12.0
12.5
11.5
A
IN
= -0.5dBFS
A
IN
= -6dBFS
A
IN
= -20dBFS
Typic al Operating Charac teristic s (c ontinued)
(AV
DD
= +5V, DV
DD
= DRV
DD
= +3.3V, V
RFPS
= +4.096V, V
RFNS
= AGND, f
CLK
= 4.5056MHz, differential input, V
CM
= +2.048V, cal-
ibrated, T
A
= +25°C, unless otherwise noted.)
Pin Desc ription
2, 4, 5
1
11
10
9
8
7
14
13
12
NAME
FUNCTION
AGND
Analog Ground
ST_CAL
Digital Input to Start Calibration.
ST_CAL = 0: Normal conversion mode.
ST_CAL = 1: Start self-calibration.
D10
Bit 10
D11
Bit 11
D12
Bit 12
D13
Bit 13 (MSB)
DOR
Data Out-of-Range Bit
D7
Bit 7
D8
Bit 8
D9
Bit 9
3, 6
AV
DD
Analog Power Supply, +5V ±5%
PIN
17, 28
16
15
20
19
18
DGND
Digital Ground
DRV
DD
Digital Power Supply for the Output Drivers. +3V to +5.25V, DRV
DD
≤
DV
DD
.
D6
Bit 6
D3
Bit 3
D4
Bit 4
D5
Bit 5
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