MAX11203EEE+T Maxim Integrated Products, MAX11203EEE+T Datasheet - Page 24

• Manufacturer Part Number: MAX11203EEE+T
• Description: IC ADC 16BIT SPI/SRL 16QSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX11203EEE+T

• Number Of Bits: 16
• Sampling Rate (per Second): 10
• Data Interface: MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 667mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP (0.150", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

16-Bit, Single-Channel, Ultra-Low-Power, Delta-
Sigma ADCs with Programmable Gain and GPIO
The self-calibration gain register is a 24-bit read/write register. The data written/read to/from this register is clocked
in/out MSB first. This register holds the self-calibration gain calibration value. The format is always in two’s complement
binary format. A write to the self-calibration register is allowed. The written value remains valid until it is either rewritten
or until an on-demand self-calibration operation is performed, which overwrites the user-supplied value. Any attempt
to write to this register during an active calibration operation is ignored.
The self-calibration gain value is used to scale the self-calibration offset corrected conversion result before the system
offset and gain calibration values have been applied, provided the NOSCG bit in the CTRL3 register is set to 0. The
self-calibration gain value scales the self-calibration offset corrected conversion result by up to 2x or can correct a gain
error of approximately -50%. The gain is corrected to within 2 LSB.
Table 20. SCGC Register (Read/Write)
Table 21. Data Rates for All Combinations of RATE[2:0] (LINEF = 0)
Table 22. Data Rates for All Combinations of RATE[2:0] (LINEF = 1)
24
BIT
DEFAULT
BIT
DEFAULT
BIT
DEFAULT
_____________________________________________________________________________________
RATE[2:0]
RATE[2:0]
000
001
010
011
100
101
110
111
000
001
010
011
100
101
110
111
B23
B15
B7
0
0
0
B22
B14
B6
0
0
0
SINGLE-CYCLE DATA RATE (sps)
SINGLE-CYCLE DATA RATE (sps)
B21
B13
B5
0
0
0
0.833
120
2.08
4.17
8.33
12.5
2.5
100
10
15
30
60
25
50
1
5
B20
B12
B4
0
0
0
B19
B11
B3
0
0
0
SCGC: Self-Calibration Gain Register
CONTINUOUS DATA RATE (sps)
CONTINUOUS DATA RATE (sps)
B18
B10
B2
0
0
0
120
240
480
100
200
400
60
—
—
—
—
50
—
—
—
—
B17
B9
B1
0
0
0
B16
B8
B0
0
0
0