CXD3008Q Datasheet, PDF (120/131 Pages) Sony Corporation – CD Digital Signal Processor with Built-in Digital Servo

Description of Data Readout
SOCK
(5.6448MHz)
···
···
XOLT
(88.2kHz)
SOUT
MSB
··· LSB
CXD3008Q
···
···
MSB
··· LSB
SOUT
SOCK
XOLT
16-bit register
for serial/parallel
conversion
LSB
16-bit register
for latch
•
•
•
MSB
CLK
CLK
LSB
•
•
•
MSB
To the 7-segment LED
To the 7-segment LED
Data is connected to the 7-segment LED
by 4bits at a time. This enables Hex
display using four 7-segment LEDs.
SOUT
SOCK
XOLT
Serial data input
D/A
Clock input
Latch enable input
Analog
output
To an oscilloscope, etc.
Offset adjustment,
gain adjustment
Waveforms can be monitored with an oscilloscope using a serial
input-type D/A converter as shown above.
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