XE8000EV120 Semtech, XE8000EV120 Datasheet - Page 76

• Manufacturer Part Number: XE8000EV120
• Description: BOARD EVAL FOR SX8722I070TRLF
• Manufacturer: Semtech
• Series: ZoomingADC™r

Specifications of XE8000EV120

• Number Of Adc's: 1
• Number Of Bits: 16
• Data Interface: I²C
• Inputs Per Adc: 7 Single or 4 Differential
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 125°C
• Utilized Ic / Part: SX8722
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: XM8000EV120; XM8000EV120

13.2. ZoomingADC
13.2.1. Integral non-linearity
ACS - Revision 4.2
©2008 Semtech Corp.
ADVANCED COMMUNICATIONS & SENSING
PGA1 off; PGA2 off; PGA3 off; set_osr = 7, set_nelconv = 3,
Vbat=5V, Vref=5V, Vcommon=0V
PGA1 off; PGA2 off; PGA3 = 1; set_osr = 7; set_nelconv = 3,
Vbat = 5V; Vref = 5V; Vcommon = 0V
PGA1 off; PGA2 off; PGA3 = 10; set_osr = 7; set_nelconv = 3;
VBAT = 5V; Vref = 5V; Vcommon = 0V
-10
-10
-10
10
10
-2
-4
-6
-8
10
-2
-4
-6
-8
-2
-4
-6
-8
8
6
4
2
0
8
6
4
2
0
8
6
4
2
0
0
0
0
500
500
50
1000
1000
100
-40°C
-40°C
-40°C
Vin [mV]
Vin [mV]
Vin [mV]
1500
1500
150
2000
2000
200
October 2008
2500
2500
250
PGA1 off; PGA2 off; PGA3 = 10; set_osr = 7; set_nelconv = 3;
Vbat = 5V; Vref = 5V; Vcommon = 0V
PGA1 off; PGA2 off; PGA3 off; set_osr = 7; set_nelconv = 3;
Vbat = 5V; Vref = 5V; Vcommon = 0V
PGA1 off; PGA2 off; PGA3 = 1; set_osr = 7; set_nelconv = 3,
VBAT = 5V; Vref = 5V; Vcommon = 0V
-10
-10
-10
10
10
10
-2
-4
-6
-8
-2
-4
-6
-8
-2
-4
-6
-8
8
6
4
2
0
8
6
4
2
0
8
6
4
2
0
0
0
0
500
500
50
ADC without PGA
Gain 10
Page 76
1000
1000
Gain 1
100
25°C
25°C
25°C
Vin [mV]
Vin [mV]
Vin [mV]
1500
1500
150
High gain acquisition for sensor interface
2000
2000
200
2500
2500
250
PGA1 off; PGA2 off; PGA3 off; set_osr = 7, set_nelconv = 3,
Vbat=5V, Vref=5V, Vcommon=0V
PGA1 off; PGA2 off; PGA3 = 10; set_osr = 7; set_nelconv = 3;
VBAT = 5V; Vref = 5V; Vcommon = 0V
PGA1 off; PGA2 off; PGA3 = 1; set_osr = 7; set_nelconv = 3,
Vbat = 5V; Vref = 5V; Vcommon = 0V
-10
-10
-10
10
10
10
-2
-4
-6
-8
-2
-4
-6
-8
-2
-4
-6
-8
8
6
4
2
0
8
6
4
2
0
8
6
4
2
0
0
0
0
500
500
50
1000
1000
100
85°C
85°C
85°C
Vin [mV]
Vin [mV]
Vin [mV]
DATASHEET
www.semtech.com
SX8722
1500
1500
150
2000
2000
200
2500
2500
250