Pin No.
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Pin Name | I/O | Description |
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MD 2 | I | MD 2 (To MD2 of MB90573) |
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HSTX | I | Hardware STANDBY input |
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RDS CLOCK | I | RDS clock input |
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RDS DATA | I | RDS data input |
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VOL UP | O | Volume up data output |
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VOL DOWN | O | Volume down data output |
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— | — | Not used (Connected to ground) |
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O | Reset output (Connected to MB90573 RESET) | |
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I | Slave request and data input (Connected to MB90573 SLV DATA/REQ) | |
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O | Master request output (Connected to MB90573 DISPMR) | |
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O | Master data output (Connected to MB90573 DISP DATA) | |
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O | Master clock output (Connected to MB90573 DISPCLK) | |
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I | Audio bus input | |
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I | Speaker A signal input. | |
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I | Speaker B signal input. | |
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I | ||
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O | Audio bus output | |
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VIRSION IN1 | I | Virsion input. |
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VIRSION IN 2 | I | Virsion input. |
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VIRSION IN 3 | I | Virsion input. |
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VIRSION IN 4 | I | Virsion input. |
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VIRSION IN 5 | I | Virsion input. |
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VIRSION OUT 1 | O | Virsion output. |
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VIRSION OUT 2 | O | Virsion output. |
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I | Function encoder up input. | |
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I | Function encoder down input. | |
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RESET | I | Reset (Display MCU) |
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— | — | Not used (Connected to ground) |
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— | — | Not used (Connected to ground) |
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— | — | Not used (Connected to ground) |
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VSS | — | Ground (Connected to ground) |
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X0 | — | External ceramic filter 4 MHz is connected to this terminal |
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X1 | — | External ceramic filter 4 MHz is connected to this terminal |
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VCC | — | Power supply +5 V |
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— | — | Not used. (Connected to ground) |
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— | — | Not used. (Connected to ground) |
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LED CLK | I | LED clock input. |
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LED DATA | I | LED data input. |
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LED CE | I | LED chip eneble input. |
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LED CLR | I | LED clear input. |
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— | — | Not used. (Connected to ground) |
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— | — | Not used. (Connected to ground) |
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I | V1 input from MBUS | |
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I | DVD input from MBUS | |
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I | TV input from MBUS | |
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I | STATUS input from MBUS | |
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— | — | Not used. (Connected to ground) |
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LAT | O | Learning microprocessor latch output |
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— | — | Not used. (Connected to ground) |
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— | — | Not used. (Connected to ground) |
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