Z828MP
5
MICROCOMPUTER'S TERMINAL DESCRIPTION
PinNo.
Pin name I/O Description Processing Operation
46 NC O
47 PNL_DET I Panel position detection input Panel open (SW ON): Low.
Panel closed (SW OFF): High.
48 CD_MUTE I Muting input from CD mechanism MUTE:LO
49 CD_MRST O Reset output to CD mechanism RESET:LO
50 CD_MSTOP O Stop request to CD mechanism STOP:LO
51 CD_LO/EJ I/O CD mechanism loading motor control (Load/Eject) LOAD:LO EJ:HI
52 CD_LMON O CD mechanism loading motor control (ON/OFF) LOAD:LO EJ:HI
53 CD_SW3 I Input from CD mechanism SW3 (DOWN_SW input) ON:HI
54 NC O Output open.
55 BVdd Connected to B-U 5 V
56 BVss Connected to GND
57 DSI O DSI LED control output
Panel detached: ON. Panel attached: OFF.
58-64 NC O Output open.
65
PN_MC_REQ/PANEL
I/O
Send request output to Panel uCOM/Panel detection input Panel detection input. Panel ON: Low.
66 PAN_RST O Reset control output to Panel uCOM Same function as PNL 5 V.
67 LED_SW O
LED control output for EJECT SW and DISC _OUTPUT open.
ILL ON:HI, ILL OFF:LO
68,69 O Output open.
70 AVCONT O A/D reference voltage control output During operation: High.
71 AVdd Connected to B-U 5 V
72 AVss Connected to GND
73 AVref A/D reference voltage
74 PHONE I PHONE detection input
TEL muting: 1 V or less. NAVI muting: 2,5 V or more.
75 NOISE I FM NOISE detect input terminal
76-78 NC I Resistor connected to GND
79 MP3/CD I MP3/CD identification input CD: Low. MP3: High.
80 S-METER I FM S-meter input from F/E (Analog input)
81 TYPE1 I Destination type ID input
E(Europe): L K(North America): H M(Other Areas): L
82 TYPE2 I Destination type ID input
E(Europe): L K(North America): H M(Other Areas): H
83 NC I Resistor connected to GND
84 ST_TYPE1 I E-VOL setting selection input Normal: Low. Special: High.
85 ST_TYPE2 I E-VOL setting selection input Normal: Low. Special: High.
86 ACC_DET I Acc detection input HI: ACC OFF LO: ACC ON
87 DISC_EJ_SW I CD EJECT SW input (Interrupt input) CD ejection: Low. (Interrupt input)
88 CH_REQC I Send request input from CD-CH (Interrupt input) ON: Low. (Interrupt input)
89 PN_SC_REQ I Send request from Panel uCOM (Interrupt input)
90 CD_SW1 I Input from CD_SW1 (Loading SW detection) LO:ON, HI:OFF
91 CD_SW2 I Input from CD_SW2 (12 cm CD detection) LO:ON, HI:OFF
92 RDS_CLK I CLK input from RDS
B-U power down: High. B-U normal: Low.
93 BU_DET I B-U detection input (Interrupt input)
Muting and mechanism operation stop should
be executed quickly. (Interrupt input)
94 CH_DATAC I Data input from CD-CH
95 CH_DATAH O Data output to CD-CH
96 CH_CLK I/O Clock input/output from/to CD-CH
97 PN_SC_DATA I Data input from Panel uCOM
98 PN_MC_DATA I/O Data output to Panel uCOM
99 PN_MC_CLK O Clock output to Panel uCOM
100 NC O OUTPUT OPEN