XE8801AMI027LF Semtech, XE8801AMI027LF Datasheet - Page 86
XE8801AMI027LF
Manufacturer Part Number
XE8801AMI027LF
Description
IC DAS 16BIT FLASH 8K MTP 44LQFP
Manufacturer
Semtech
Datasheet
1.XE8801AMI027LF.pdf
(135 pages)
Specifications of XE8801AMI027LF
Applications
Sensing Machine
Core Processor
RISC
Program Memory Type
FLASH (22 kB)
Controller Series
XE8000
Ram Size
512 x 8
Interface
UART, USRT
Number Of I /o
24
Voltage - Supply
2.4 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
44-LQFP
For Use With
XE8000MP - PROG BOARD AND PROSTART2 CARD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
16.
16.1
16.2
16.3
16.4
16.4.1
16.4.2
16.4.3
16.5
16.6
16.6.1
16.6.2
16.6.3
16.6.4
16.7
16.7.1
16.7.2
16.7.3
16.7.4
16.7.5
16.7.6
16.7.7
16.7.8
16.8
16.8.1
16.8.2
16.8.3
16.8.3.1
16.8.3.2
16.8.4
16.8.5
16.8.6
16.8.7
16.9
16.9.1
16.9.2
16.9.3
16.9.4
16.9.5
© Semtech 2005
Acquisition
ZoomingADC™ Features .................................................................................................................... 16-2
Overview .............................................................................................................................................. 16-2
Register map ....................................................................................................................................... 16-3
ZoomingADC™ Description................................................................................................................ 16-4
Acquisition Chain .................................................................................................................................. 16-4
Peripheral Registers.............................................................................................................................. 16-6
Continuous-Time vs. On-Request ......................................................................................................... 16-7
Input Multiplexers ............................................................................................................................... 16-8
Programmable Gain Amplifiers.......................................................................................................... 16-9
PGA & ADC Enabling.......................................................................................................................... 16-10
PGA1 .................................................................................................................................................. 16-10
PGA2 .................................................................................................................................................. 16-11
PGA3 .................................................................................................................................................. 16-11
ADC Characteristics ......................................................................................................................... 16-12
Conversion Sequence......................................................................................................................... 16-12
Sampling Frequency ........................................................................................................................... 16-12
Over-Sampling Ratio........................................................................................................................... 16-13
Elementary Conversions ..................................................................................................................... 16-13
Resolution ........................................................................................................................................... 16-14
Conversion Time & Throughput .......................................................................................................... 16-15
Output Code Format ........................................................................................................................... 16-15
Power Saving Modes .......................................................................................................................... 16-17
Specifications and Measured Curves.............................................................................................. 16-17
Default Settings................................................................................................................................... 16-17
Specifications...................................................................................................................................... 16-18
Linearity .............................................................................................................................................. 16-20
Integral non-linearity............................................................................................................................ 16-20
Differential non-linearity ...................................................................................................................... 16-23
Noise................................................................................................................................................... 16-24
Gain Error and Offset Error ................................................................................................................. 16-25
Power Consumption............................................................................................................................ 16-26
Power Supply Rejection Ratio............................................................................................................. 16-28
Application Hints............................................................................................................................... 16-29
Input Impedance ................................................................................................................................. 16-29
PGA Settling or Input Channel Modifications....................................................................................... 16-29
PGA Gain & Offset, Linearity and Noise.............................................................................................. 16-29
Frequency Response .......................................................................................................................... 16-30
Power Reduction................................................................................................................................. 16-31
Chain
16-1
XE8801A – SX8801R
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