C8051F064EK Silicon Laboratories Inc, C8051F064EK Datasheet - Page 67

• Manufacturer Part Number: C8051F064EK
• Description: KIT EVAL FOR C8051F064
• Manufacturer: Silicon Laboratories Inc
• Type: MCUr

Specifications of C8051F064EK

• Contents: Evaluation Board, Power Supply, USB Cables, Adapter and Documentation
• Processor To Be Evaluated: C8051F06x
• Interface Type: USB
• Silicon Manufacturer: Silicon Labs
• Core Architecture: 8051
• Silicon Core Number: C8051F064
• Silicon Family Name: C8051F06x
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: C8051F064
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1219

AINnG
The offset register value affects the offset at the analog input as follows:
The gain register value affects the slope of the ADC transfer function as follows:
AINn
Offset Register (14 Bits)
Gain Register (13 Bits)
0x3FFF
0x1FFF
0x2000
0x0000
0x1000
0x0000
Figure 5.21. Offset and Gain Calibration Block Diagram
Offset Change
Figure 5.20. Offset and Gain Register Mapping
Slope Change
+
Offset
-

0x2000 Offset Register
----------------------------------------------------------- -

Gain Register 0x1000
-------------------------------------------------------- -
Approximate Offset Change (V)
Approximate Slope Change
–
Rev. 1.2
8192
ADCn
VREF
+3.125% * VREF
-3.125% * VREF
4096
+
C8051F060/1/2/3/4/5/6/7
+3.125%
-3.125%
–
0
0
Gain

3.125% VREF

3.125%
16

ADCn Data
67