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