DSP56F800DEMO-E Freescale Semiconductor, DSP56F800DEMO-E Datasheet - Page 21

• Manufacturer Part Number: DSP56F800DEMO-E
• Description: KIT EVAL FOR DSP56F800 W/UPS
• Manufacturer: Freescale Semiconductor
• Type: DSPr

Specifications of DSP56F800DEMO-E

• Contents: Module Board, Installation Guide, Power Supply, Cable, Software and more
• Processor To Be Evaluated: 56F80x
• Data Bus Width: 16 bit
• Interface Type: RS-232
• Operating Supply Voltage: 9 V
• Silicon Manufacturer: Freescale
• Core Architecture: 56800/E
• Core Sub-architecture: 56800/E
• Silicon Core Number: MC56F
• Silicon Family Name: MC56F80xx
• Kit Contents: Demo Board, Cables, CD & Documents
• Rohs Compliant: No
• For Use With/related Products: DSP56F800
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

2.3.1 MICROPHONE
A microphone with audio amplifier is provided on the 56F800 Demonstration Board for user
applications. The amplifier provides low-pass filtering starting at ~4000Hz for speech input.
The audio signal from the microphone amplifier is provided to the ADC ANA2 input channel via
CUT_AWAY option #7.
2.3.2 POTENTIOMETER (POT) - R12
The user POT R12 provides a 0 to +3.3V adjustable analog input to the 56F801’s ADC ANA6
channel. R12 can be removed from the ANA6 channel by CUT_AWAY option #2.
2.4 Indicators
User indicactions are provided that are active with a high level on the associated 56F801 device’s
I/O port.
Freescale Semiconductor
Table 2-2
details the indicators.
Indicator
D10
D1
D2
D3
D4
D5
D6
D7
D8
D9
Table 2-2. Indicators
Technical Summary, Rev. 0
GPIOB1 / RXD0
GPIOB0 / TXD0
56F800 Signal
GPIOA1 / TD1
GPIOA2 / TD2
PWMA0
PWMA1
PWMA2
PWMA3
PWMA4
PWMA5
Yellow
Yellow
Yellow
Yellow
Green
Green
Green
Green
Color
Red
Red
Indicators
5