73
RCD-W222ES
1
FL-LD-DT
O
FL/LED driver data output
2
[HS] FL-LD-CLK
O
FL/LED driver data clock output
3
DA-DATA-IN
I
Serial data input from CXD9692R
4
DA-DATA-OUT
O
Serial data output to CXD9692R
5
DA-CLK
O
Clock output to CXD9692R
6
CD-R IN
I
CD-R control data input from HD64F3064BFBL25
7
CD-R OUT
O
CD-R control data output to HD64F3064BFBL25
8
DA-LATCH
O
Data latch signal output to CXD9692R
9
EVDD
—
Power supply (+5V)
10
EVSS
—
Ground
11
AC CUT
I
AC cut signal input
12
PWM1
O
PWM signal output for FE (focus error)
13
SIRCS
I
SIRCS signal input
14
LDON
O
Laser ON signal output
15
SUBQ
I
Sub-Q serial data input
16
NC
O
Not used (open)
17
SQCLK
O
Sub code Q clock output
18
SENSE
I
SENSE signal input from CXD3068Q
19
PWM2
O
PWM signal output for TE (tracking error)
20
PWM3
O
PWM signal output for RFDC
21
VPP
I
VPP input at flash program
22
NC
O
Not used (open)
23
X4
O
Four times set signal output for disc speed
24
CTRL1
O
Four times set signal output for disc speed
25
DA-RESET
O
Reset signal output to CXD9692R
26
NC
—
Not used (open)
27
XLT
O
Serial data latch signal output to CXD30689Q
28
XRDY
I
RDY signal input from HD64F3064BFBL25
29
A_MUTE
O
Line out mute signal output
30
NC
—
Not used (open)
31
SCMS
O
Line in select signal output
32
BDRST
O
Reset signal output to CXD3068Q
33
XREQ
O
Data REQ signal output HD64F3064BFBL25
34
RESET
I
System reset signal input
35
XT1
I
Not used (open)
36
XT2
O
Not used (open)
37
REGC
—
Connected to ground with capacitor of regulator
38
X2
O
Crystal oscillator output (20MHz)
39
X1
I
Crystal oscillator input (20MHz)
40
VSS
—
Ground
41
VDD
—
Power supply (+5V)
42
CLKOUT
O
Not used (open)
43
ENCODER1
I
Encoder address signal input from disc tray
44
ENCODER2
I
Encoder address signal input from disc tray
45
ENCODER3
I
Encoder address signal input from disc tray
46
D-OUT ON/OFF
I
Not used (pull up)
47
INIT_SW
I
INIT detect signal input
48
COUNT_SW
I
COUNT detect signal input
49
DOOR_SW
I
Tray lid open detect signal input
Description
Pin Name
Pin No.
I/O
• IC1
µ
PD70F3033AYGF-M04-3BA (SYSTEM CONTROL) (MAIN BOARD)