KD-SC900R
(No.49829)1-47
46 EPROMDO O I2C data output
47 EPROMCK O I2C clock output
48 OPEN I DOOR OPEN SW
49 CSN O External DAC IC chip select output
50 CCLK O External DAC IC control data output
51 CDTI O External DAC IC control data output
52 PDN O Power down mode output
53 SD/ST I Station detector or stereo indicator input ; H means a station is there. L means the program is stereo.
54 MP3CLK O MP3 IC clock output
55 MONO O Mono by power force
56 MP3DIN I MP3 IC data input
57 MP3DOUT O MP3 IC data output
58 MP3STBY O MP3 IC standby output
59 MP3RESET O MP3 IC reset output
60 MP3REQ I MP3 IC REQ input
61 DETACH I Detach signal input
62 AFCK I AF check input
63 SEEK/STOP O Switching SEEK/STOP
64 IFC CONT O IF control
65 FM/AM O FM,AM band selecting output; H=FM,L=AM
66 PLLCE O CE output for PLL IC
67 PLLDA O Data output for PLL IC
68 PLLCK O Clock output for PLL IC
69 PLLDI I Data input from PLL IC
70 TELMUTE I Telephone muting detection input ; Active level can be selected H or L in PSM
71 NC - Not use
72 VSS - Ground
73 DIMIN I Dimmer detector input, L=dimmer on
74 PS1 I Power save 1, L=ACC off
75 POWER O Power on/off control output, H=power on
76 CDON - CD power control
77 MUTE O Muting output, L=muting on
78 DIMOUT O Dimmer detector output
79,80 NC - Not use
81 VDD - Power supply
82 NC - Not use
83 VOLDA O Data output for e-volume IC
84 VOLCL O Clock output for e-volume IC
85 to 89 NC - Not use
90 STAGE - Not use
91 BUCK O DSP IC interface clock output
92 CCE O DSP IC interface chip enable signal output
93 RST O DSP IC reset output (L: reset)
94 TEST - Test terminal
95 BUS0 I/O DSP IC interface data input/output 0
96 BUS1 I/O DSP IC interface data input/output 1
97 BUS2 I/O DSP IC interface data input/output 2
98 BUS3 I/O DSP IC interface data input/output 3
99 NC - Not use
100 CDRW O RF gain control L=CD-RW, H=CD-DA
Pin No. Symbol I/O 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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