Alpine DVA-5210, Service Manual

Page: 38 / 66

DVA-5210
MN102H73G :
IC401 (DV33M01B)
No. Symbol I/O Terminal Description
1
2
3 CPUDT0 I/O Data input/output-0 terminal.
4 CPUDT1 I/O Data input/output-1 terminal.
5 CPUDT2 I/O Data input/output-2 terminal.
6 CPUDT3 I/O Data input/output-3 terminal.
7 VDD - Power supply terminal.
8 VSS - GND potential supply terminal.
9 CPUDT4 I/O Data input/output-4 terminal.
10 CPUDT5 I/O Data input/output-5 terminal.
11 CPUDT6 I/O Data input/output-6 terminal.
12 CPUDT7 I/O Data input/output-7 terminal.
13 /MECH_SW1 I Mechanism SW-1 input signal LEFT detection terminal.
14 /MECH_SW2 I Mechanism SW-2 input signal RIGHT detection terminal.
15 /MECH_SW3 I Mechanism SW-3 input signal 12cm-RELOAD detection terminal.
16 /SODC_RES O MN103S26E N-RESET signal terminal
17 AMUTE O Audio MUTE signal terminal.
18 /MECH_SW4 I Mechanism SW-4 input signal 8cm-RELOAD detection terminal.
19 /MECH_SW5 I Mechanism SW-5 input signal LOAD END detection terminal.
20 /LIMIT_SW I LIMIT SW input signal SLED maximum inner LIMIT detection terminal.
21
22
23 /WORD I Data BUS width set up input terminal. (using 8bit Processor Mode)
24 VDD - Power supply terminal.
25 MODE I Mode set up input terminal. (using 8bit Processor Mode)
26 NC - No connect terminal.
27 XI(GND) - Low-speed OSC input terminal. (not used, connected VSS, not dealed SOFT)
28 XO(NC) - Low-speed OSC output terminal. (not used, OPEN, not dealed SOFT)
29 VDD - Power supply terminal.
30 OSCI I High-speed OSC input terminal.
31 OSC0 O High-speed OSC output terminal.
32 VSS - GND potential supply terminal.
33 NC - No connect terminal.
34 /NMI(PULL-UP) - Pull-up connect terminal.
35 /RST I HARD RESET input terminal from power supply/HOST.
36
37
38 /INT0 I MN103S26E /INT0 signal terminal.
39 /INT1 I MN103S26E /INT1 signal terminal.
40 /CPUIRQ I MN103S26E /CPUIRQ signal terminal.
41 /EJECT I Eject key terminal. (using interrupt at Stand-by)
42 /LOAD_SW I
OR Signal input terminal of Mechanism SW-1/SW-2.
(using interrupt at STAND-BY)
43 /MRST I NM103S26E N-MRST input terminal.
44 /SLEEP I SLEEP Mode signal input terminal from HOST.
45 WAIT I MN103S26E N-RESET/WAIT signal input terminal.
46 /WAKEUP O MN103S26E STAND-BY cancellation signal terminal by NTRYCL signal.
NC - No connect terminal.
NC - No connect terminal.
GND - GND connect terminal.
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