cxd2548r Sony Electronics, cxd2548r Datasheet - Page 101

• Manufacturer Part Number: cxd2548r
• Description: Cd Digital Signal Processor With Built-in Digital Servo And Dac
• Manufacturer: Sony Electronics

Description of Data Readout
(5.6448MHz)
SOCK
SOUT
XOLT
(88.2kHz)
SOCK
SOUT
XOLT
SOUT
SOCK
XOLT
MSB
16-bit register for
···
···
serial/parallel
conversion
LSB
CLK
MSB
LSB
Waveforms can be monitored with an oscilloscope using a serial
input-type D/A converter as shown above.
Serial data input
Clock input
Latch enable input
•
•
•
D/A
16-bit register
– 101 –
for latch
CLK
···
Analog
output
•
•
•
Data is connected to the 7-segment LED
by 4-bits at time. This enables Hex
display using four 7-segment LEDs.
LSB
MSB
Offset adjustment,
gain adjustment
···
To the 7-segment LED
To the 7-segment LED
MSB
To an oscilloscope, etc.
···
···
LSB
CXD2548R