XE8802MI035LF Semtech, XE8802MI035LF Datasheet - Page 113

• Manufacturer Part Number: XE8802MI035LF
• Description: IC DAS 16BIT FLASH 8K 100-LQFP
• Manufacturer: Semtech

Specifications of XE8802MI035LF

• Applications: Sensing Machine
• Core Processor: RISC
• Program Memory Type: FLASH (22 kB)
• Controller Series: XE8000
• Ram Size: 1K x 8
• Interface: SPI, UART
• Number Of I /o: 36
• Voltage - Supply: 2.4 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• For Use With: XE8000MP - PROG BOARD AND PROSTART2 CARD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

17.
© Semtech 2006
17.1
17.2
17.3
17.4
17.4.1
17.4.2
17.4.3
17.5
17.6
17.6.1
17.6.2
17.6.3
17.6.4
17.7
17.7.1
17.7.2
17.7.3
17.7.4
17.7.5
17.7.6
17.7.7
17.7.8
17.8
17.8.1
17.8.2
17.8.3
17.8.3.1 Integral non-linearity.................................................................................................................................... 17-18
17.8.3.2 Differential non-linearity .............................................................................................................................. 17-22
17.8.4
17.8.5
17.8.6
17.8.7
17.9
17.9.1
17.9.2
17.9.3
17.9.4
17.9.5
Acquisition
Z
O
R
Z
Acquisition Chain ..................................................................................................................... 17-4
Peripheral Registers................................................................................................................. 17-5
Continuous-Time vs. On-Request ............................................................................................ 17-7
I
P
PGA & ADC Enabling............................................................................................................. 17-10
PGA1 ..................................................................................................................................... 17-10
PGA2 ..................................................................................................................................... 17-10
PGA3 ..................................................................................................................................... 17-10
ADC C
Conversion Sequence............................................................................................................ 17-11
Sampling Frequency .............................................................................................................. 17-12
Over-Sampling Ratio.............................................................................................................. 17-12
Elementary Conversions ........................................................................................................ 17-13
Resolution .............................................................................................................................. 17-13
Conversion Time & Throughput ............................................................................................. 17-14
Output Code Format .............................................................................................................. 17-14
Power Saving Modes ............................................................................................................. 17-16
S
Default Settings...................................................................................................................... 17-16
Specifications......................................................................................................................... 17-17
Linearity ................................................................................................................................. 17-18
Noise...................................................................................................................................... 17-23
Gain Error and Offset Error .................................................................................................... 17-24
Power Consumption............................................................................................................... 17-25
Power Supply Rejection Ratio................................................................................................ 17-27
A
Input Impedance .................................................................................................................... 17-28
PGA Settling or Input Channel Modifications.......................................................................... 17-28
PGA Gain & Offset, Linearity and Noise................................................................................. 17-28
Frequency Response ............................................................................................................. 17-29
Power Reduction.................................................................................................................... 17-29
NPUT
OOMING
OOMING
EGISTER MAP
ROGRAMMABLE
PECIFICATIONS AND
PPLICATION
VERVIEW
M
HARACTERISTICS
ULTIPLEXERS
ADC™ F
ADC™ D
................................................................................................................................. 17-2
H
........................................................................................................................... 17-2
INTS
G
Chain
EATURES
ESCRIPTION
AIN
.................................................................................................................. 17-28
M
................................................................................................................. 17-7
A
EASURED
MPLIFIERS
........................................................................................................... 17-11
....................................................................................................... 17-2
................................................................................................... 17-4
XE8802 Sensing Machine Data Acquisition MCU
C
.............................................................................................. 17-8
URVES
................................................................................. 17-16
17-1
with ZoomingADC™ and LCD driver
www.semtech.com