SX8722I070LF SEMTECH [Semtech Corporation], SX8722I070LF Datasheet - Page 24
![no-image](/images/no-image-200.jpg)
SX8722I070LF
Manufacturer Part Number
SX8722I070LF
Description
High gain acquisition for sensor interface
Manufacturer
SEMTECH [Semtech Corporation]
Datasheet
1.SX8722I070LF.pdf
(108 pages)
- Current page: 24 of 108
- Download datasheet (814Kb)
9. Predefined settings
9.1. Introduction
This chapter intends to ease the handling of the SX8722 using a set of predefined settings.
These settings are covering a large range of the SX8722 possibilities.
However to avoid too much complexity some features are not handled by these settings.
A more detailed use of the SX8722 can be found under the "advanced configuration" of this document.
This chapter contains predefined command using the masked write mode.
All the settings described in this chapter use the addresses of the 1
table to translate them to other register sets.
9.2. Features covered by predefined settings
The block schematic above shows the functions covered and controlled by the predefined settings set.
It includes:
A. The input multiplexers
B. The programmable gain amplifiers
C. The offset cancellation
D. The ADC
E. The Measurement engine
Note:
ACS - Revision 4.2
©2008 Semtech Corp.
ADVANCED COMMUNICATIONS & SENSING
A
AC
AR
Grayed out blocks in the schematic means that they are used in the current function.
0
1
2
3
4
5
6
7
0
1
2
3
V
IN
C
B
f
S
V
REF
+
-
October 2008
Figure 14. Features covered by predefined settings
PGA1
1 - 10
+
-
OFF2
+
-5/5
-
5/5
...
1 - 2 - 5 - 10
PGA2
+
-
Page 24
+
+
-
-
0/12 to 127/12
PGA3
OFF3
-63/12
63/12
st
High gain acquisition for sensor interface
...
configuration register set, use the registers definition
+
-
V
+
-
IN, ADC
D
ADC
f
S
E
DATASHEET
www.semtech.com
SX8722
MEASUREMENT
ENGINE
Related parts for SX8722I070LF
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![6666](/images/manufacturer_photos/0/5/596/semtech_corporation_tmb.jpg)
Part Number:
Description:
HIGH VOLTAGE CAPACITORS MONOLITHIC CERAMIC TYPE
Manufacturer:
Semtech Corporation
Datasheet:
![EZ1084CM](/images/manufacturer_photos/0/5/596/semtech_corporation_tmb.jpg)
Part Number:
Description:
EZ1084CM5.0 AMP POSITIVE VOLTAGE REGULATOR
Manufacturer:
Semtech Corporation
Datasheet:
![EZ1587CM](/images/manufacturer_photos/0/5/596/semtech_corporation_tmb.jpg)
Part Number:
Description:
3.0 AMP LOW DROPOUT POSITIVE VOLTAGE REGULATORS
Manufacturer:
Semtech Corporation
Datasheet:
![ACS8515](/images/manufacturer_photos/0/5/596/semtech_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Semtech Corporation
Datasheet:
![SR3.3](/images/manufacturer_photos/0/5/596/semtech_corporation_tmb.jpg)
Part Number:
Description:
RailClamp Low Capacitance TVS Diode Array
Manufacturer:
Semtech Corporation
Datasheet:
![SC1151CS](/images/manufacturer_photos/0/5/596/semtech_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Semtech Corporation
Datasheet:
![SC1182CSW](/images/manufacturer_photos/0/5/596/semtech_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Semtech Corporation
Datasheet:
![SC1185CSW](/images/manufacturer_photos/0/5/596/semtech_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Semtech Corporation
Datasheet:
![SC1150CS](/images/manufacturer_photos/0/5/596/semtech_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Semtech Corporation
Datasheet:
![SC1152CS](/images/manufacturer_photos/0/5/596/semtech_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Semtech Corporation
Datasheet:
![MMBT9012](/images/manufacturer_photos/0/5/596/semtech_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Semtech Corporation
Datasheet:
![MMBT9013](/images/manufacturer_photos/0/5/596/semtech_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Semtech Corporation
Datasheet:
![MMBT9014](/images/manufacturer_photos/0/5/596/semtech_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Semtech Corporation
Datasheet: