C8051F064EK Silicon Laboratories Inc, C8051F064EK Datasheet - Page 2

• 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

C8051F064-EK
The C8051F064EK has three purposes:
4. 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. The ADCs convert and store 32,768 samples (differential, 16-bit samples in 2s complement) in off-chip
SRAM. The PC application then downloads the data through the debug USB port. After processing these
conversions, the software generates a spectral plot (magnitude versus frequency) of the ADC input signal. The
spectral plot illustrates the C8051F064s noise floor for the given sample set. The minimum and maximum values
sampled, mean of values sampled, standard deviation, and dynamic range are displayed. To run the ADC Demo,
first configure the evaluation board and install the PC application.
4.1. ADC Demo Hardware Setup
Configure the evaluation board according to the instructions below. A diagram of the final configuration is shown in
Figure 2. Configuration shorting blocks may already be installed.
2
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).
1. Place a shorting block on the J2 header connecting Pin 2 and Pin 3. This configures the evaluation board
2. Place a shorting block on the J4 header connecting Pin 2 and Pin 3. This configures the external voltage
3. Place shorting blocks on the "V+" (J6) and "V–" (J8) headers.
4. Configure SRAM(U5): Place shorting blocks on J11 and on J14 connecting Pin 2 and Pin 3.
5. Connect one end of the provided USB cable to any available USB port on the PC.
6. Connect the other end of the USB cable into the USB connector on the board labeled "DEBUG" (J1). This
to be powered from the DEBUG USB connector (J1).
reference to be powered from the DEBUG USB connector (J1).
connection should power the board. Evaluation board power is indicated by the "PWR" LED (D4).
ADC1
ADC0
J12
J13
RESET
V+
V-
J16
Figure 2. ADC Demo Hardware Setup
P3.6
J6
J8
J5
Pin 1
C8051
F064
Rev. 0.4
J3
P1.6 PWR
D3
J11
J4
SRAM
5VDD
J4
D4
Pin 1
Pin 1
STOP/RUN
J2
J14
+3.3V
D1
DEBUG
Pin 1
DATA
J15
D2
J1
J7
Pin 1
Pin 2
USB Cable
To PC
USB Port