XE8805AMI028LF Semtech, XE8805AMI028LF Datasheet - Page 87

• Manufacturer Part Number: XE8805AMI028LF
• Description: IC DAS 16BIT FLASH 8K MTP 64LQFP
• Manufacturer: Semtech

Specifications of XE8805AMI028LF

• 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: 64-LQFP
• Supply Voltage Range: 2.4V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: LQFP
• No. Of Pins: 64
• For Use With: XE8000MP - PROG BOARD AND PROSTART2 CARD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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 2006
Acquisition
ZoomingADC™ Features ....................................................................................................... 16-2
Overview ................................................................................................................................. 16-2
Register map .......................................................................................................................... 16-2
ZoomingADC™ Description................................................................................................... 16-4
Acquisition Chain ..................................................................................................................... 16-4
Peripheral Registers................................................................................................................. 16-6
Continuous-Time vs. On-Request ............................................................................................ 16-8
Input Multiplexers .................................................................................................................. 16-9
Programmable Gain Amplifiers........................................................................................... 16-10
PGA & ADC Enabling............................................................................................................. 16-12
PGA1 ..................................................................................................................................... 16-12
PGA2 ..................................................................................................................................... 16-12
PGA3 ..................................................................................................................................... 16-12
ADC Characteristics ............................................................................................................ 16-13
Conversion Sequence............................................................................................................ 16-13
Sampling Frequency .............................................................................................................. 16-14
Over-Sampling Ratio.............................................................................................................. 16-14
Elementary Conversions ........................................................................................................ 16-14
Resolution .............................................................................................................................. 16-15
Conversion Time & Throughput ............................................................................................. 16-16
Output Code Format .............................................................................................................. 16-16
Power Saving Modes ............................................................................................................. 16-18
Specifications and Measured Curves................................................................................. 16-18
Default Settings...................................................................................................................... 16-19
Specifications......................................................................................................................... 16-20
Linearity ................................................................................................................................. 16-21
Integral non-linearity............................................................................................................... 16-21
Differential non-linearity ......................................................................................................... 16-25
Noise...................................................................................................................................... 16-26
Gain Error and Offset Error .................................................................................................... 16-27
Power Consumption............................................................................................................... 16-28
Power Supply Rejection Ratio................................................................................................ 16-30
Application Hints.................................................................................................................. 16-31
Input Impedance .................................................................................................................... 16-31
PGA Settling or Input Channel Modifications.......................................................................... 16-31
PGA Gain & Offset, Linearity and Noise................................................................................. 16-31
Frequency Response ............................................................................................................. 16-32
Power Reduction.................................................................................................................... 16-33
Chain
16-1
XE8805/05A
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