XE8000EV120 Semtech, XE8000EV120 Datasheet - Page 33

• 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

The following settings add 0.5 x V
ACS - Revision 4.2
©2008 Semtech Corp.
ADVANCED COMMUNICATIONS & SENSING
Vref
(AC1 – AC0)
0
October 2008
REF
Offset 3 = 0.5 x
V
Offset 3 = -0.5 x
V
Table 17. Example: Adding or remove 0.5 x Vref
REF
REF
Figure 20. Single ended signal, AC0 = V
or subtract 0.5 x V
Function
t
Address
OFFSET 0.5 x Vref
0x0E
REF
Page 33
from the signal.
- Vref / 2
0x06
0x46
Data
High gain acquisition for sensor interface
Vref / 2
Vin ADC
0
Mask
0x7F
SS
DATASHEET
www.semtech.com
SX8722
t