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Description Bijlagen
This DDS (direct digital synthesis) module generates sine wave and square waves based on the 40-bit (5 byte) value that is written to the register. By means of a serial or parallel connection, this module can, as it were, be programmed to generate signals with the correct wavelength and amplitude. The module can simultaneously generate 2 sine wave (max 40 MHz) and 2 block waves (max 1 MHz). With an input voltage of 5V and a current of up to 270mA, this sign can be powered.
Pinout
Symbol
Position
CLK
Word Load Clock. This clock signal is used to write bits to the register
RST
Reset.
FQ
Frequency Update. When this signal becomes high, the register is read out and the pointer is reset to 0 for writing data
DATA
Connected to D7, serial input
D0 – D7
8-bit parallel data Input
QP
Block wave output
QN
Block wave output (inverted)
SINA
Sine wave output
SINB
Sine wave output (inverted)
VCC
5V input
GND
Ground input
Properties
Current
0,27 A
Spanning
5 V
Output
2x sine wave and 2x block wave
Sine wave
0 ~ 40 MHz
Blok golf
0 ~ 1MHz
Customer questions
Q
Customer Reviews
Anonymous
Is as expected
Placed on 8 March 2019
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