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C8051F064 E
1. Kit Contents
C8051F064 Evaluation Kits contain the following items:
C8051F064 Evaluation Board
Silicon Laboratories Evaluation Kit IDE and Product Information CD-ROM. CD content includes the following:
Silicon Laboratories Integrated Development Environment (IDE)
Keil Software 8051 Development Tools (evaluation assembler, linker, and "C" compiler)
Source code examples and register definition files
Documentation
Evaluation Kit Demos, C8051F064 ADC Demo
USB Cable
C8051F064 Evaluation Kit User's Guide
2. Kit Overview
Figure 1 illustrates the block diagram of the C8051F064 Evaluation Kit. The board includes an analog front end to
signal condition and digitize (through the C8051F064) analog input signals. The board also includes two USB ports
to transfer conversions to a PC: the DATA Port and the Self-Demo/IDE Debug port. The DATA port consists of a
Silicon Laboratories CP2101 (UART to USB bridge) and a USB connector. The Self-Demo/IDE Debug port
consists of Silicon Laboratories' debug interface hardware and a USB connector.
Power for the C8051F064 board can be supplied from either USB connection. An alternative lower noise supply
can be used for better measurement performance if desired. Refer to Section 7 "Evaluation board" for more details.
Analog Front End
The C8051F064EK has three purposes:
Noise Performance Demonstration—Demonstrates 16-bit dc performance; displays FFT plot and key
parameters.
Performance Evaluation—Facilitates easy programming and analog front end input for dynamic performance
evaluation of ac signals.
Tools Test Drive—Allows easy evaluation of the Silicon Laboratories Integrated Development Environment
(IDE) (code download and on-chip debug function).
Rev. 0.2 10/04
K
V A L U A T I O N
ALT. VOLT SUPPLY
VOLT
SUPPLY
INTERFACE
C8051F064
BNC
16-BIT
SERIAL
SAR
INPUT
I/F
CKT
16-BIT
DEBUG
SAR
I/F
BNC
Dual 1 Msps High-Resolution Data Acquisition
INL: ±0.75 LSB
SiNAD: 89 dB
Power: 20 mW
Figure 1. C8051F064 Evaluation Board Block Diagram
Copyright © 2004 by Silicon Laboratories
C 8 0 5 1 F 0 6 4 - E K
U
'
G
I T
S E R
S
U I D E
USB
DATA
CONN
PORT
PROGRAM
USB
/DEBUG
CONN
PORT
Data Port
PC
1. Self-Demo Port
2. IDE Debug Port
(Tools Test Drive)
C8051F064-EK
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Summary of Contents for Silicon Laboratories C8051F064-EK
- Page 1 PC: the DATA Port and the Self-Demo/IDE Debug port. The DATA port consists of a Silicon Laboratories CP2101 (UART to USB bridge) and a USB connector. The Self-Demo/IDE Debug port consists of Silicon Laboratories’ debug interface hardware and a USB connector.
-
Page 2: Evaluation Kit Adc Demo
C8051F064-EK 3. Evaluation Kit ADC Demo The C8051F064 evaluation kit includes a demonstration of the noise performance of the 16-bit ADCs on the C8051F064 device. A 1.25 V dc input signal is provided on the board as an input to the ADC input pins, AIN0 and AIN1. -
Page 3: Software Setup
ADCs. 4. Software Setup The included CD-ROM contains the Silicon Laboratories Integrated Development Environment (IDE), Keil software 8051 tools, and additional documentation. Insert the CD-ROM into your PC’s CD-ROM drive. An installer will automatically launch allowing you to install the IDE software or read documentation by clicking buttons on the Installation Panel. - Page 4 Keil 8051 tools with the Silicon Laboratories IDE. To build an absolute object file using the Silicon Laboratories IDE project manager, first create a project. A project consists of a set of files, IDE configuration, debug views, and a target build configuration (a list of files and tool configurations used as input to the assembler, compiler, and linker when building an output object file).
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Page 5: Example Source Code
C8051F064-EK 5.4.2. Building and Downloading the Program for Debugging 1. Once all source files have been added to the target build, build the project by clicking on the Build/Make Project button in the toolbar or by selecting Project > Build/Make Project from the menu. -
Page 6: Evaluation Board
C8051F064-EK 7. Evaluation board The C8051F064 Evaluation Kit includes an evaluation board with a C8051F064 device pre-installed for evaluation and preliminary software development. Numerous input/output (I/O) connections are provided to facilitate prototyping using the evaluation board. Refer to Figure 3 for the locations of the various I/O connectors. -
Page 7: System Clock Sources
C8051F064-EK 7.1. System Clock Sources The C8051F064 device installed on the evaluation board features a calibrated programmable internal oscillator that is enabled as the system clock source on reset. After reset, the internal oscillator operates at a frequency of 3.0625 MHz (±2%) by default but may be configured by software to operate at other frequencies. Therefore, in many applications, an external oscillator is not required. - Page 8 C8051F064-EK 7.5. Analog Inputs (J4, J5, J6, J8, J16, ADC0 [J13], ADC1 [J12]) Two BNC connectors (J13 (ADC0) and J12 (ADC1)) are provided on the C8051F064 board for easy evaluation of the 16-bit on-chip ADCs. These analog inputs can be used to input an ac analog signal to the ADCs, ADC0 and ADC1.
- Page 9 C8051F064-EK Table 4. External Memory Interface Signal Descriptions SRAM Signal C8051F060 Signal Description P4.7 Write Enable P4.5 (J11) Chip Select P4.6 Output Enable +3VD2 Digital Power Digital Ground I/O0...I/O7 P7.0...P7.7 Data Bus A0...A7 P6.0...P6.7 Address Bus Low Byte A8...A15 P5.0...P5.7 Address Bus High Byte P3.7 (J14[1-2])
- Page 10 C8051F064-EK 8. Schematics Rev. 0.2...
- Page 11 C8051F064-EK Rev. 0.2...
- Page 12 C8051F064-EK Rev. 0.2...
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Page 13: Document Change List
C8051F064-EK OCUMENT HANGE Revision 0.1 to Revision 0.2 Changed “6’ USB Cables (2)” to “USB Cable” under "1. Kit Contents" on page 1. Rev. 0.2... -
Page 14: Contact Information
Silicon Laboratories products are not designed, intended, or authorized for use in applications intended to support or sustain life, or for any other application in which the failure of the Silicon Laboratories product could create a situation where per- sonal injury or death may occur.
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