38
CDX-P1250
-
Pin Functions (PD5513A)
Pin No.
Pin Name
I/O
Format
Function and Operation
1,2
NC
Not used
3
adena
O
C
A/D reference voltage output
4
TXTSTE
O
C
TEXT parameter output
5
TXTSO
O
C
TEXT control parameter serial output
6
TXTSI
I
TEXT data serial input
7
TXTSCK
O
C
TEXT clock output
8
BYTE
I
VCC joint
9
CNVSS
I
VSS joint
10
POWER
O
C
CD +5V control
11
CONT
O
C
Servo driver output control
12
reset
I
Reset input
13
XOUT
O
Crystal oscillating element connection pin
14
VSS
GND
15
XIN
I
Crystal oscillating element connection pin
16
VCC
VDD
17
nmi
I
Pull up
18
bsens
I
Back Up sense input
19
asens
I
ACC power sense input
20
TXTPACK
I
TEXT PACK interrupt input
21
IPTA4IN
I
IPIN joint
22
ippw
O
C
Power supply control output for IP BUS interface IC
23
NC
Not used
24
CSEL
I
Compression select
25
SRAMSW
I
When there is SRAM,”H”
26
CCS
O
C
IP-BUS chip select
27,28
NC
Not used
29
IPIN
I
Data input from IP BUS interface IC
30
IPOUT
O
C
Data output for IP BUS interface IC
31,32
NC
Not used
33
FMIPSW
I
FM/IP BUS select switch
34
testin
I
Test program mode input
35
XSO
O
NM
LSI data output
36
XSI
I
LSI data input
37
XSCK
O
NM
LSI clock output
38
M6M12
I
6/12 disc select input
39–43
NC
Not used
44
rd
O
C
SRAM enable output
45
NC
Not used
46
wr
O
C
SRAM write enable output
47
NC
Not used
48
cs
O
C
SRAM chip select
49
XA0
O
Control signal distinguishing data from microcomputer
50
xstb
O
C
CD LSI strobe output
51
xrst
O
C
CD LSI reset output
52
MIRR
I
Mirror detector input
53
LOCK
I
Spindle lock detector input
54
FOK
I
FOK signal input
55
NC
Not used
56
A11
I
Address BUS input
57
A9
O
C
SRAM address bus output
58
A8
O
C
SRAM address bus output
59
A13
O
C
SRAM address bus output
60
A14
O
C
SRAM address bus output
61
A12
O
C
SRAM address bus output
62
VCC
VDD
63
A7
O
C
SRAM address bus output
64
VSS
GND
Summary of Contents for CDX-P1250
Page 6: ...6 CDX P1250 2 2 EXTERIOR ...
Page 8: ...8 CDX P1250 2 3 CD MECHANISM MODULE ...
Page 14: ...14 CDX P1250 1 2 3 4 1 2 3 4 D C B A A2 2 A 1 2 SYSTEM CONTROLLER EWmodel UC ESmodel ...
Page 22: ...22 CDX P1250 1 2 3 4 1 2 3 4 D C B A SIDE A B POWER UNIT B CN701 A CORD 4 2 POWER UNIT IP BUS ...
Page 23: ...23 CDX P1250 D C B A 1 2 3 4 1 2 3 4 B POWER UNIT B SIDE B ...
Page 25: ...25 CDX P1250 D C B A 1 2 3 4 1 2 3 4 E 4 5 MOTOR PCB MOTOR PCB E C ...
Page 30: ...30 CDX P1250 Grating waveform 45 0 75 60 30 90 Echt Xch 20mV div AC Fcht Ych 20mV div AC ...
Page 48: ...48 CDX P1250 7 3 BLOCK DIAGRAM A C D E ...
Page 49: ...49 CDX P1250 B ...
