55
HCD-DZ100
• IC Pin Function Description
MAIN BOARD IC509 M30620MCP-A01FPU0/M30620MCP-A15FPU0 (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 (not used)
DIAT_SCLK
3 XSCEN O Voltage control for amp (not used)
4 SIRCS_IN I Sircs input
5DSP_DIN/DIR_DIN O DSP data input
6 DSP_DOUT I DSP/DIR data output (not used)
7 DSP_CLK/DIR_CLK O DSP/DIR clock output (not used)
8 BYTE — Ground terminal
9 CNVSS I Ground terminal
10 EN_A I Volume signal input from ENCODER (A)
11 EN_B I Volume signal input from ENCODER (B)
12 RESET I System reset signal input
13 XOUT O Crystal output for main clock
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 input (not used)
19 DIR_CSFLAG I DIR csflag input (not used)
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 input (not used)
24 FL_CLK/LED_CLK O FL driver (IC802) / LED driver (IC803) clock output
25 MAMUTE I MAMUTE Signal input from DVD RF (IC102)
26 LED LAT O LED driver latch output
27 FL_D_OUT/LED_DATA O FL driver (IC802) / LED Driver (IC803) data output
28 FL_CS/STB O FL driver (IC802) chip select output
29 12C_CLK I 12C clock input
30 12C_DATA I 12C data input
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 — DIR_SELECT/Flash Write RTS1 (not used)
39 DVD XIFCS O DVD RF (IC102) chip select signal output
40 P_CONT1 O IC REG control signal output
41 EMP/FL_RESET O Not used
42 SEN O OCSW signal output (not used)
43 MTK XRST O DVD reset signal output
44 P_CONT2 O IC REG control signal output
45 DEVICE O Not used
Ver. 1.2
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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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