C8051F350DK Silicon Laboratories Inc, C8051F350DK Datasheet - Page 41

• Manufacturer Part Number: C8051F350DK
• Description: DEV KIT FOR F350/351/352/353
• Manufacturer: Silicon Laboratories Inc
• Type: MCUr

Specifications of C8051F350DK

• Contents: Evaluation Board, Power Supply, USB Cables, Adapter and Documentation
• Processor To Be Evaluated: C8051F35x
• Interface Type: USB
• Silicon Manufacturer: Silicon Labs
• Core Architecture: 8051
• Silicon Core Number: C8051F350
• Silicon Family Name: C8051F35x
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: C8051F350, 351, 352, 353
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1083

5.
The C8051F350/1/2/3 include a fully-differential, 24-bit (C8051F350/1) or 16-bit (C8051F352/3) Sigma-
Delta Analog to Digital Converter (ADC) with on-chip calibration capabiliites. Two separate decimation fil-
ters can be programmed for throughputs of up to 1 kHz. An internal reference is available, or a differential
external reference can be used for ratiometric measurements. A Programmable Gain Amplifier (PGA) is
included, with eight gain settings up to 128x. The on-chip input buffers can be used to provide a high input
impedance for direct connection to sensitive transducers. An 8-bit offset DAC allows for correction of large
input offset voltages.
AIN+
AIN-
24 or 16-Bit Analog to Digital Converter (ADC0)
AD0BCE
AD0BCE
AGND
AV+
ADC0BUF
Buffers
Input
Figure 5.1. ADC0 Block Diagram
Offset
DAC
8-Bit
Σ
Σ
ADC0CN
Rev. 1.1
PGA
ADC0CN
Reference
Voltage
Modulator
ADC0MD
ADC0CLK
÷
C8051F350/1/2/3
Control and
Calibration
SYSCLK
SINC
Fast Filter
ADC0STA
ADC0DECH:L
3
Filter
ADC0COH:M:L
ADC0CGH:M:L
ADC0FH:M:L
ADC0H:M:L
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