Kenwood KVT-920DVD, Руководство по обслуживанию, Страница: 18 / 100

KVT-910DVD/920DVD/930DVD/
940DVD/960DVD
20
MICROCOMPUTER'S TERMINAL DESCRIPTION
Pin Name I/O Function Description of Processing
41 CS_ROM O Chip selection (ROM)
42 COPY I Copy write (CD-DA)
43 64021_INT I L64021 Interruption
44 SCLK I/O I2C I/F DATA (A_DAC,V_ENC)
When "H" input (Hi-Z)/
When "L" output
45 SDA I/O I2C I/F DATA (A_DAC,V_ENC)
When "H" input (Hi-Z)/
When "L" output
46 FE_CLK I F/E mechanism local I/F Clock input
47 BE_DATA O F/E mechanism local I/F Data output
48 FE_DATA I F/E mechanism local I/F Data input
49 SYS_CLK I Serial sync clock input (From TV/DVD syscon)
50 DVD_DATA O Slave data output (To TV/DVD syscon)
51 SYS_DATA I Master data input (From TV/DVD syscon)
52 D15 I/O Data bus
53 D14 I/O Data bus
54 D13 I/O Data bus
55 Vss - GND
56 D12 I/O Data bus
57 D11 I/O Data bus
58 D10 I/O Data bus
59 D9 I/O Data bus
60 D8 I/O Data bus
61 Vss - GND
62 D7 I/O Data bus
63 D6 I/O Data bus
64 D5 I/O Data bus
65 Vcc - Power source
66 D4 I/O Data bus
67 D3 I/O Data bus
68 D2 I/O Data bus
69 D1 I/O Data bus
70 D0 I/O Data bus
71 Vss - GND
72 XTAL - Oscillator (7.08MHz)
73 MD3 I Setting clock mode
74 EXTAL - Oscillator (7.08MHz)
75 MD2 I Clock mode setting
76 NC I Not used (Low fixed)
77 Vcc - Power source
78 MD1 I Operation mode setting
79 MD0 I Operation mode setting
80 PLLVcc - Power source for PLL
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