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GEX-P900XM
Pin No.
Pin Name
65,66
NC
67
RESETN
68-71
NC
72
TEST2
73
ASENSFM
74
ASENS
75
BSENS
76,77
NC
78
ROMDATA
79
ROMCLK
80
ROMCS
81-83
NC
84
XMPW
85
RFPW
86-90
NC
91
SAT_ANT
92
TER_ANT
93-95
NC
96
AVSS
97
NC
98
VREF
99
AVCC
100
XMDATAIN
*PD5680A
80
81
100
1
56
I/O
Function and Operation
Not used
O
SDEC reset output
Not used
I
IP-FLASH urgent write control input
I
ACC sense input (FM modulator)
I
ACC sense input
I
Back up sense input
Not used
O
External ROM data output
O
External ROM clock output
O
External ROM chip select output
Not used
O
Power supply control output (XM TUNER Source ON)
O
RF Circuit power supply control output
Not used
I
Satellite antenna detect input
I
TERRESTRIAL antenna detect input
Not used
Analog GND
Not used
A/D converter power supply
Analog power supply
I
RF Unit data input
51
50
UPC7805AHF
31
30
OUTPUT
PASS
TRANSISTOR
OVER
CURRENT
PROTECTOR
THERMAL
SHUTDOWN
3
2
GND
OUTPUT
1
INPUT
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