9
DRA-CX3
58 LINE3 O L Output for input selection relay. (H : select LINE3)
59 TU_POWER O L Tuner power ON/OFF control. (H : Tuner ON)
60 VCC I - Power supply.
61 TUNER O L Output for input selection relay. (H : select TUNER)
62 VSS I - GND.
63 RDS_RST O L Reset output to RDS IC.
64 STEREO I - Tuner stereo signal detection input.
65 TUNED I - Tuner reception detection input.
66 T.MUTE O L Tuner MUTE output.
67 RDS_CE O L Chip enable output to tuner RDS IC.
68 RDS_DATA O L Data output to tuner RDS IC.
69 RDS_CLK O L Clock output to tuner RDS IC.
70 RDS_DO I - Data input from tuner RDS IC.
71 Not used I - GND. (Not used)
72 PROTECT I - Power Amp. Error detection input.
73 REMOTE I - IR remote controller input.
74 IPOD_CONNECT I - i-Pod connected/disconnected detection input. (H : Connected)
75 IPOD_POWER O L i-Pod power supply ON/OFF control output.
76 ENA O L Signal output to stop oscillator of Power Amp.
77 SP_MUTE O L SP MUTE output. (H: MUTE ON)
78 DIRECT O L SOURCE DIRECT RELAY control output.
79 H/P_MUTE O L Headphone MUTE output. (H: MUTE ON)
80 AC_RELAY O L Power ON/OFF control. (H : Tuner ON)
81 NC O L Not used.
82 REC O L REC MUTE output. (H: MUTE ON)
83 VOL_DATA O L Data output to TC94A32FG. (24bit)
84 VOL_CLOCK O L Clock output to TC94A32FG. (below 1MHz)
85 VOL_STROBE O L Strobe output to TC94A32FG.
86 NC O L Not used.
87 THERMO I - Power Amp. Overheating detection input.
88 USA O L Not Used.
89 EURO I - Product destination selection input. (JAPAN : L, EURO : H)
90 TEMP I - Power unit overheating detection input.
91 FREQ I - TUNER's skip frequency switching input.
92 RDS I - RDS YES/NO selection input. (H : YES, L : NO)
93 KEY0 I(AD) - Main unit's operating button detection input.
94 AVSS I - GND for AD converter.
95 KEY1 I(AD) - Main unit's operating button detection input.
96 VREF I - Reference voltage input for AD converter and DA converter.
97 AVCC I - Power supply of AD converter.
98 NC O L Not used.
99 FL_DA O L Serial data output to driver built into FL display tube.
100 FL_CLK O L Serial clock output to driver built into FL display tube.
Pin No. Port Name I/O Initial Function
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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