CXD3018Q/R
Description of Data Readout
64
32
16
8
1
SOCK
(5.6448MHz)
...
...
XOLT
(88.2kHz)
MSB
LSB
8 bits data
9 bits data
MSB
MSB
LSB
SOUT
LSB
16 bits data
16-bit register
for serial/parallel
conversion
16-bit register
for latch
LSB
SOUT
LSB
To the 7-segment LED
.
.
.
.
.
.
To the 7-segment LED
MSB
MSB
CLK
CLK
SOCK
XOLT
Data is connected to the 7-segment LED
by 4-bits at a time. This enables Hex
display using four 7-segment LEDs.
SOUT
Serial data input
D/A
Analog
output
To an oscilloscope, etc.
SOCK
XOLT
Clock input
Offset adjustment,
gain adjustment
Latch enable input
Waveforms can be monitored with an oscilloscope using a serial
input-type D/A converter as shown above.
– 123 –
ETC [ ETC ]
