77
HCD-FX100W
MAIN BOARD IC509 M30622MGP-A14FPU0 (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
DAMP SCDT/
O
Digital amp (IC108, 110) data output
DIAT SDATA
2
DAMP SHIFT/
O
Digital amp (IC108, 110) data output
DIAT SCLK
3
XSCEN
O
Voltage control for amp
4
SIRCS_IN
I
Sircs input
5
DSP DIN/DIR DIN
O
DSP /DIR data out
6
DSP DOUT
I
DSP data in
7
DSP CLK/DIR CLK
O
DSP/DIR clock
8
BYTE
—
Ground terminal
9
CNVSS
I
Ground terminal
10
EN A
I
Volume signal input from ENCODER (A) (not used)
11
EN B
I
Volume signal input from ENCODER (B) (not used)
12
RESET
I
System reset signal input
13
XOUT
O
Crystal output for main cock
14
VSS
—
Ground terminal
15
XIN
I
Crystal input for main clock
16
VCC
—
Power supply (+3.3V)
17
NMI
I
Not used
18
DIR ZERO
I
DIR zero in
19
DIR_CSFLAG
I
DIR csflag in
20
AC_CUT
I
Detect AC-CUT (primary power off)
21
XRST
O
XRST signal output
22
V-CONTROL
O
Voltage control output (not used)
23
DIAT CSOD
I
DIAT CSOB signal output (not used)
24
FL_CLK/LED_CLK
O
FL driver (IC803) / LED driver (IC802) clock
25
MAMUTE
I
MAMUTE Signal input from DVD RF (IC102)
26
LED LAT
O
LED driver latch
27
FL_D_OUT/LED_DATA
O
FL driver (IC803) / LED Driver (IC802) data out
28
FL_CS/STB
O
FL driver (IC803) chip select
I
12C clock input (not used)
I
12C data input (not used)
O
SID data output to DVD RF (IC102)
I
SOD data input from DVD RF (IC102)
I
Clock signal input from DVD RF (IC102)
O
IFBUSY signal output to DVD RF (IC102)
—
Not used
—
Not used
—
Not used
38
SEL1FS
O
DIR_SELECT/Flash Write RTS1
39
DVD XIFCS
O
DVD RF (IC102) chip select signal
40
P CONT1
O
IC REG control signal
41
EMP/FL RESET
O
FL RESET signal to FL driver (IC803)
42
SEN
O
OCSW signal output
43
MTK XRST
O
DVD reset signal
44
P CONT2
O
IC REG control signal
45
DEVICE
O
Not used
46
CE/STBY LED
O
Flash Write CE (not used)
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
