cxd2548r Sony Electronics, cxd2548r Datasheet - Page 95

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

DAC:
SD6 to SD0: Serial readout data select
Note) Coefficients K40 to K4F cannot be read out.
$39
DAC SD6 SD5 SD4 SD3 SD2 SD1 SD0
D15
SD6
1
0
0
See the description for SRO1 of $3F concerning readout methods for the above data.
D14
Coefficient RAM data for address = SD5 to SD0
SD5
Serial data readout DAC mode (on/off)
1
0
D13
Data RAM data for address = SD4 to SD0
D12
SD4
1
0
D11
SD3 to SD0
1 1 1 1
1 1 1 0
1 1 0 1
1 1 0 0
0 0 1 1
0 0 1 0
0 0 1 1
0 0 1 0
0 0 0 1
0 0 0 0
1 1
1 0
0 1
D10
D9
Readout data
RF AVRG register
RFDC input signal
FBIAS register
TRVSC register
RFDC envelope (bottom)
RFDC envelope (peak)
VC AVRG register
FE AVRG register
TE AVRG register
FE input signal
TE input signal
SE input signal
VC input signal
D8
– 95 –
Readout data length
16 bit
8 bit
8 bit
8 bit
9 bit
9 bit
8 bit
8 bit
9 bit
9 bit
9 bit
8 bit
8 bit
8 bit
8 bit
: Don't care
CXD2548R