64
HCD-FX10
MAIN BOARD IC509 M30622MGP-A14FPUO (SYSTEM CONTROLLER)
Pin No. Pin Name I/O Description
1
DAMP SCDT/
O Digital amp (IC108 to 110) data output
DIAT SDATA
2
DAMP SHIFT/
O Digital amp (IC108 to 110) data output
DIAT SCLK
3 XSCEN O Voltage control for amp (not used)
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 (not used)
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
29 12C CLK I 12C clock input (not used)
30 12C DATA I 12C data input (not used)
31 DVD SID/TXDI O SID data output to DVD RF (IC102)
32 DVD SOD/RXDI I SOD data input from DVD RF (IC102)
33 DVD SCO/CLK1 I Clock signal input from DVD RF (IC102)
34 DVD XIFBUSY/RTS1 O IFBUSY signal output to DVD RF (IC102)
35 (NO USE) — Not used
36 (NO USE) — Not used
37 (NO USE) — 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)
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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