cxd2548r Sony Electronics, cxd2548r Datasheet - Page 4

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

Pin Description
Pin
No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
1
2
3
4
5
6
7
8
9
SYSM
RMUT1
LMUT2
CKOUT
V
SBSO
EXCK
SQCK
SQSO
SENS
SCLK
DATA
XLAT
CLOK
XRST
ACDT
PWMI
XLON
SPOA
WFCK
GTOP
XUGF
XPCK
GFS
RFCK
C2PO
XROF
SCOR
MNT0
MNT1
MNT3
Vss1
DOUT
ATSK
MIRR
DFCT
Symbol
DD
0
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I/O
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
System mute input. (high = on, low = off)
R ch zero detection output. (high = on, low = off)
L ch zero detection output. (high = on, low = off)
DAC master clock frequency division output. Either the clock input from
XTAI
Digital power supply.
Sub P to W serial output.
SBSO readout clock input.
SQSO readout clock input.
Sub Q 80-bit and PCM peak and level data 16-bit output.
SENS output to CPU.
SENS serial data readout clock input.
Serial data input from CPU.
Latch input from CPU. Serial data is latched at the falling edge.
Serial data transfer clock input from CPU.
System reset. Reset when low.
Normally not used. Leave open.
Spindle motor external control input.
Microcomputer extension interface (output).
Microcomputer extension interface (input A).
WFCK (Write Flame Clock) output.
GTOP output.
XUGF output.
XPLCK output.
GFS output.
RFCK output.
C2PO output.
XRAOF output.
Outputs a high signal when either subcode sync S0 or S1 is detected.
MNT0 output.
MNT1 output.
MNT3 output.
Digital GND.
Digital Out output pin.
Anti-shock pin.
Mirror signal output.
Defect signal output.
1,
1/2 or
– 4 –
1/4, or low output is selected and output.
Description
CXD2548R