User Guide

19
19
D-MS3
Pin No Pin Name Act I/O DESCRIPTION
42 XT1 H/L I 32.768KHz
43
RESET
L I CPU RESET
44
POWER_CONTROL
L I AC CODEOFF CHECK(AC CODE OFF = LOW)
45
PROTECT_IN
L I PROTECT CHECK (PROTECT = LOW)
46 - - O NOT CONNECT
47
FUZE_CUT
H I FUZE CHECK (FUZE CUT = HIGH)
48 - - O NOT CONNECT
49 - - O NOT CONNECT
50 - - O NOT CONNECT
51 Avdd H I A/D CONVERTER POWER SUPPLY
52 AVref0 H I REFERENCE VOLTAGE TO A/D CONVERTER
53 KEY_IN1 AD I 9 KEY INPUT INCLUDING POWER KEY
54 KEY_IN2 AD I 9 KEY INPUT INCLUDING MD OPEN KEY
55 AREA1 AD I MODEL OPTION
56 AREA2 AD I AREA OPTION
57 - AD I NOT CONNECT
58 - AD I NOT CONNECT
59 LEVEL_in AD I SPEAKER LEVEL
60 - AD I NOT CONNECT
61 Avss L I GROUND FOR A/D CONVERTER
62 FLD_RESET L O FL DRIVER IC(M66005) RESET
63 FLD_CE L O FL DRIVER IC(M66005) CE
64 AVref1 H I D/A CONVERTER POWER SUPPLY
65 - - O NOT CONNECT
66 FLD_DA H/L O FL DRIVER IC(M66005) DATA
67 FLD_CLK H/L O FL DRIVER IC(M66005) CLOCK
68 MD_RXD H/L I MD MECHA DATA INPUT(UART INTERFACE)
69 MD_TXD H/L O MD MECHA DATA OUTPUT(UART INTERFACE)
70 - - O NOT CONNECT
71 sub_power_down L O CD MICOM POWER CHECK OUTPUT
72 - - O NOT CONNECT
73 SUB_SI H/L I CD MICOM DATA INPUT(SERIAL INTERFACE)
74 SUB_SO H/L O CD MICOM DATA OUTPUT(SERIAL INTERFACE)
75 SUB_CLK H/L O CD MICOM CLOCK(SERIAL INTERFACE)
76 SUB_CE L O CD MICOM CE(SERIAL INTERFACE)
77 SUB_RESET H O CD MICOM RESET (RESET = HIGH)
78 - - O NOT CONNECT
79 MD_CE H O MD MECHA CE
80 MD_RESET H O MD MECHA RESET (RESET = HIGH)
81 CD_MUTE L I CD MUTE CHECK (CD MUTE = LOW)
82 MD_DISC_IN H I MD MECHA DISC IN (DISC IN = HIGH)
83 - - O NOT CONNECT
84 - - O NOT CONNECT
85 - - O NOT CONNECT
86 RED_LED H O STANBY LED READ PART ON/OFF (ON = HIGH)
87 GREEN_LED H O STANBY LED GREEN PART ON/OFF(ON = HIGH)
88 - - O NOT CONNECT
89 SURR_BYPASS H/L O BYPASS ON/OFF (ON = HIGH)
90 SURROUND H/L O SURROUND ON/OFF (ON = HIGH)
91 - - O NOT CONNECT
92 MD_MUTE H O MD MUTE ON/OFF (ON = LOW)
93 LINE_MUTE L O MAIN MUTE ON/OFF (ON = LOW)
94 SP_RLY L O SPEAKER RELAY ON/OFF (ON = LOW)
95 AMP_STBY L O POWER AMPLIFIER STANBY ON/OFF (ON = LOW)
96 - - O NOT CONNECT
97 OPTICAL_MUTE L O OPTICAL OUTPUT ON/OFF(ON = HIGH)
98 - - O NOT CONNECT
99 - - O NOT CONNECT
100 Vss L I GROUND