SX8722I070LF SEMTECH [Semtech Corporation], SX8722I070LF Datasheet - Page 40
SX8722I070LF
Manufacturer Part Number
SX8722I070LF
Description
High gain acquisition for sensor interface
Manufacturer
SEMTECH [Semtech Corporation]
Datasheet
1.SX8722I070LF.pdf
(108 pages)
- Current page: 40 of 108
- Download datasheet (814Kb)
11.2. Measurement engine
11.2.1. Overview
The measurement engine is the interface between the configuration register sets and the ZoomingADC™.
11.2.2. Functional flowchart
The flowchart above shows the measurement engine function. It performs successively the measurements for each enabled
configuration.
If in one or more configurations the bit CONT is set to 1, the measurements are performed again until the CONT bit is set to
0 through the I2C interface.
The engine goes out from the Idle mode every time an event occurs on the I2C interface.
ACS - Revision 4.2
©2008 Semtech Corp.
ADVANCED COMMUNICATIONS & SENSING
RESET / Power on reset
EEPROM Load
Read Enabled
Configurations
Initialization,
[SXCtrlEn]
CONT bit ?
Idle mode
Conf 2 ?
Conf 1 ?
Conf 3 ?
Conf 4 ?
October 2008
Figure 23. Measurement engine flowchart
YES
YES
YES
YES
YES
Measure conf 1
Measure conf 2
Measure conf 3
Measure conf 4
Page 40
Store intermediate
High gain acquisition for sensor interface
values
Update [SXUpdated n]
START conversion
using configuration
Compute average
Clear SINGLE bit
conversion to finish
Measure conf n
Set READY bit
Measure conf n
configuration n
OUT registers
ZoomingADC
Store result in
n parameters
(Idle mode)
NAverage ?
Mcounter + 1
Configure
Mcounter
START
Wait for
END
=
DATASHEET
www.semtech.com
SX8722
Related parts for SX8722I070LF
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
HIGH VOLTAGE CAPACITORS MONOLITHIC CERAMIC TYPE
Manufacturer:
Semtech Corporation
Datasheet:
Part Number:
Description:
EZ1084CM5.0 AMP POSITIVE VOLTAGE REGULATOR
Manufacturer:
Semtech Corporation
Datasheet:
Part Number:
Description:
3.0 AMP LOW DROPOUT POSITIVE VOLTAGE REGULATORS
Manufacturer:
Semtech Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Semtech Corporation
Datasheet:
Part Number:
Description:
RailClamp Low Capacitance TVS Diode Array
Manufacturer:
Semtech Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Semtech Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Semtech Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Semtech Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Semtech Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Semtech Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Semtech Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Semtech Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Semtech Corporation
Datasheet: