MAX1201 Datasheet, PDF (6/16 Pages) Maxim Integrated Products – +5v sINGLE-sUPPLY, 2.2mSPS, 14-bIT sELF-cALIBRATING adc

+5V Single-Supply, 2.2Msps, 14-Bit
Self-Calibrating ADC
Typical Operating Characteristics (continued)
(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.)
DIFFERENTIAL NONLINEARITY vs.
TWO’S COMPLEMENT OUTPUT CODE
1.0
0.5
0
-0.5
-1.0
-8192 -6144 -4096 -2048 0 2048 4096 6144 8192
TWO’S COMPLEMENT OUTPUT CODE
EFFECTIVE NUMBER OF BITS
vs. INPUT FREQUENCY
14.0
13.5
A_IN = -0.5dBFS
13.0
12.5
12.0
A_IN = -6dBFS
11.5
11.0
10.5
A_IN = -20dBFS
10.0
1k
10k
100k
1M
INPUT FREQUENCY (Hz)
PIN
1
2, 4, 5
3, 6
7
8
9
10
11
12
13
14
15
16
17, 28
18
19
20
NAME
ST_CAL
AGND
AV_DD
DOR
D13
D12
D11
D10
D9
D8
D7
D6
DRV_DD
DGND
D5
D4
D3
Pin Description
FUNCTION
Digital Input to Start Calibration.
ST_CAL = 0: Normal conversion mode.
ST_CAL = 1: Start self-calibration.
Analog Ground
Analog Power Supply, +5V ±5%
Data Out-of-Range Bit
Bit 13 (MSB)
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Bit 7
Bit 6
Digital Power Supply for the Output Drivers. +3V to +5.25V, DRV_DD ≤ DV_DD.
Digital Ground
Bit 5
Bit 4
Bit 3
6 _______________________________________________________________________________________