Kenwood TK-90, Руководство по обслуживанию

Страница: 120 / 142

TK-90
123
Pin No. Port Name I/O Function
71~74 NC
75 DVdd I/O +3.3V
76 Vss - GND
77~79 CLKMD1~CLKMD3 I Clock mode select
80 NC
81 HD2 I/O Host port interface (data bus)
82 TOUT0 O NC
83 EMU0 I/O Not used
84 EMU1/OFF_ I/O Not used
85 TDO O Not used
86 TDI I Not used
87 TRST_ I Not used
88 TCK I Not used
89 TMS I Not used
90 NC
91 CVdd - +1.8V
92 HPIENA I Not used
93 Vss GND
94 CLKOUT O NC
95 HD3 I/O Host port interface (data bus)
96 X1 O NC
97 X2/CLKIN I External clock input (TCXO)
98 RS_ I Reset
99~104 D0~D5 I/O NC
105 A16 O NC
106 Vss - GND
107~109 A17~A19 O NC
110 NC
111 Vss - GND
112 DVdd - +3.3V
113~119 D6~D12 I/O NC
120 HD4 I/O Host port interface (data bus)
121~123 D13~D15 I/O NC
124 HD5 I/O Host port interface (data bus)
125 CVdd - +1.8V
126 NC
127 HDS1_ I Host port interface (data strobe 1)
128 Vss - GND
129 HDS2_ I Host port interface (data strobe 2)
130 DVdd - +3.3V
131~134 A0~A3 O NC
135 HD6 I/O Host port interface data bus
136~141 A4~A9 O NC
142 CVdd - +1.8V
143,144 NC
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