Pioneer GEX-M7027XMZH, Руководство по обслуживанию

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Pin Functions (PD5818A)
Pin No. Pin Name I/O Function and Operation
1 XMDT O RF Unit communication data output
2 XMCLK O RF Unit communication clock output
3,4 NC Not used
5 SDA O Digital Unit communication data output
6 SDAIN I Digital Unit communication data input
7 SCL O Digital Unit communication clock output
8 BYTE I External bus width select input
9 CNVSS I Processor mode select input
10,11 NC Not used
12
reset
I Reset input
13 XOUT Clock output
14 VSS GND
15 XIN Clock input
16 VCC Power supply
17 NMI I NMI input
18 NC Not used
19 EVT_IRQ I SSDEC communication interrupt input
20 INTR I INTR input
21 RX2 I IP-BUS connect input
22 IPPW O IP-BUS driver power supply control output
23-28 NC Not used
29 RX1 I IP-BUS data input
30 TX O IP-BUS data output
31 TXD O IP-BUS data output
32 RXD I IP-BUS data input
33 SCLK I Flash memory rewrite clock input
34 BUSY O Flash memory rewrite select output
35 DACDT O DAC IC communication data output
36 TSI Not used
37 DACCLK O DAC IC communication clock output
38,39 NC Not used
40 ACCPW O Power supply control output
41 EPM I Flash memory rewrite select input
42 FMIPSW I FM/IP-BUS select sense input
43 TESTIN I Test program sense input
44 MUT O Mute output
45 ANSW O Analog switch output
46 CE I Flash memory rewrite input
47-49 NC Not used
50 LMUT O Not used
51-54 NC Not used
55 LOK_DET I RF Unit lock signal input
56 NC Not used
57 CTL O Antenna control output
58 LE O RF Unit chip select output
59 DAC_EN O DAC IC chip select output
60 NC Not used
61 MRSET O CDEC IC reset output
62 VDD Power supply
63 NC Not used
64 VSS GND
65,66 NC Not used
67 RESET_N O SDEC reset output
68-71 NC Not used
72 TST2 I IP-FLASH urgent write control input
73 DDCDET I DC/DC converter anusual detect input
74 ASEN I ACC sense input
5
6 7 8
F
E
D
C
B
A
5 6 7 8
GEX-M7027XMZH/XN/UC
7.2 IC