DEH-P960MP/XN/UC
87
5
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F
A
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E
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Pin Functions(PE5423A)
Pin No.
Pin Name
I/O
Format
Function and Operation
1
AVREF
A power supply Positive power supply(5V)
2
AVSS
A power supply GND
3
RFOK
O
C
Output of state of RFOK
4
CLAMP
I
C
CLAMP SW sense input
5
EVDD
E power supply Positive power supply
6
PWM
For
changer(PWM)
7
NC
Not
used
8
IC/FLMD0
IC : VSS direct connection/FLMOD0 : Pull-down
9
VDD
Positive power supply(5V)
10
REGC
Connected to the capacity stabilizing output of the regulator
11
VSS
GND
12
X1
I
Oscillator connection for mainclock
13
X2
Oscillator connection for mainclock
14
reset
I
System reset input
15
XT1
I
Connected to the oscillator for subclock
(connected to VSS via the resistor)
16
XT2
Connected to the oscillator for subclock(Open)
17
PULLDOWN
I
Connected to EVDD or EVSS via the resistor
18
ejsw
I
C
Eject key input
19
xint
C
CD LSI interruption signal input
20
NC
Not
used
21
brst
I
P-Bus reset input
22
BSI
I
P-Bus serial data input
23
BSO
O
C
P-Bus serial data output
24
bsck
I/O
/C
P-Bus serial clock input/output
25
FTXD
O
C
For flash rewriting(transmitted signal)
26
FRXD
I
For flash rewriting(received signal)
27
BRXEN
I/O
/C
It is possible to receive P-Bus
28
bsrq
I/O
/C
P-Bus service request demand
29
dspok
I
DSP microcomputer initialization OK input
30
DSCSNS(S903)
I
Disc state sense input
31
8EJ(S905)
I
Input of detection of 8 cm disc ejection
32
12EJ(S904)
I
Input of detection of 12 cm disc ejection
33
EVSS
E power supply GND
34
EVDD
E power supply Positive power supply
35, 36
SRAMLEVEL0, 1
O
C
SRAM level meter output
37
EMPH
O
C
Emphasis information output
38
emph
O
C
Emphasis information output
39-42 NC
Not
used
43
adena
O
C
A/D reference voltage supply control output
O
C
(DOUT mute output)
O
C
SRAM level meter output
O
C
CD +3.3V power supply control output
O
C
Servo driver power supply control output
O
C
CD LSI reset control output
O
C
VD power supply control output
I/O
/C
E2PROM data input/output
O
C
E2PROM chip selection output
O
C
E2PROM clock output
O
C
The direction change output of LOAD/EJECT
O
C
Driver input change output
O
C
CD mute control output
56-58
INT
For changer(Interruption at the edge)
59
xcs
O
C
CD LSI chip selection output
60
NC
Not
used
61
xwait
I
CD LSI write control signal output
62
CLKOUT
O
C
Internal system clock output(Open)
63
LOCK
I
Spindle lock input
64
NC
Not
used
65
xwrite
O
CD LSI write control signal output
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