56
1
2
3
4
1
2
3
4
F
E
D
C
B
A
GEX-M7027XMZH/XN/UC
Pin No.
Pin Name
I/O
Function and Operation
75
bsen
I
Back up sense input
76,77
NC
Not used
78
RDT
O
External ROM data output
79
RCK
O
External ROM clock output
80
RCS
O
External ROM chip select output
81-83
NC
Not used
84
XMPW
O
Power supply control output (XM TUNER Source ON)
85
ANTPW
O
Not used
86-90
NC
Not used
91
SAT_ANT
I
Satellite antenna detect input
92
TER_ANT
I
TERRESTRIAL antenna detect input
93-95
NC
Not used
96
AVSS
Analog GND
97
NC
Not used
98
VREFA
A/D converter power supply
99
AVDD
Analog power supply
100
XMDT
I
RF Unit data input
*PD5818A
30
31
50
81
100
1
80
51
1
2
3
EXT
VSS
ON/
off
4
5
VOUT
VIN
Vref
Error
AMP
Sink
AMP
Over Current
Protector
*S-816A25AMC-BAA
*S-812C25AMC-C2F
*S-812C33AUA-C2N
1
2
3
VIN
VOUT
GND
Reference
Voltage
5
4
NC
NC
1
2
3
VIN
VOUT
GND
Reference
Voltage
IC's marked by * are MOS type.
Be careful in handling them because they are very
liable to be damaged by electrostatic induction.
Содержание GEX-M7027XMZH
Страница 16: ...B a B ANTENNA SELECT B RF UNIT 16 1 2 3 4 1 2 3 4 F E D C B A GEX M7027XMZH XN UC 3 3 RF UNIT GUIDE PAGE ...
Страница 17: ...B b B A CN501 17 5 6 7 8 F E D C B A 5 6 7 8 GEX M7027XMZH XN UC ...
Страница 18: ...A a B b B a B a B b 1 2 ANTENNA SELECT B RF UNIT 18 1 2 3 4 1 2 3 4 F E D C B A GEX M7027XMZH XN UC ...
Страница 19: ...A a B b B a B a B b 3 4 19 5 6 7 8 F E D C B A 5 6 7 8 GEX M7027XMZH XN UC ...
Страница 20: ...B a B b B b 1 2 20 1 2 3 4 1 2 3 4 F E D C B A GEX M7027XMZH XN UC ...
Страница 21: ...B a B b B b 3 4 A CN501 CN2 21 5 6 7 8 F E D C B A 5 6 7 8 GEX M7027XMZH XN UC ...
Страница 22: ...C a C SDRAM CDEC A CN502 22 1 2 3 4 1 2 3 4 F E D C B A GEX M7027XMZH XN UC 3 4 DIGITAL UNIT GUIDE PAGE ...
Страница 23: ...C b C SSDEC CAP DAC C DIGITAL UNIT 23 5 6 7 8 F E D C B A 5 6 7 8 GEX M7027XMZH XN UC ...
Страница 24: ...A a C b C a C a C b 1 2 3 SDRAM 24 1 2 3 4 1 2 3 4 F E D C B A GEX M7027XMZH XN UC ...
Страница 25: ...A a C b C a C a C b 4 CDEC A CN502 25 5 6 7 8 F E D C B A 5 6 7 8 GEX M7027XMZH XN UC ...
Страница 26: ...C a C b C b 1 2 3 SSDEC CAP DAC C DIGITAL UNIT 26 1 2 3 4 1 2 3 4 F E D C B A GEX M7027XMZH XN UC ...
Страница 27: ...C a C b C b 4 SSDEC CAP 27 5 6 7 8 F E D C B A 5 6 7 8 GEX M7027XMZH XN UC ...
Страница 29: ...29 A SIDE A C CN201 B CN2 5 6 7 8 F E D C B A 5 6 7 8 GEX M7027XMZH XN UC ...
Страница 30: ...30 A A MAIN UNIT 1 2 3 4 1 2 3 4 F E D C B A GEX M7027XMZH XN UC ...
Страница 31: ...31 A SIDE B 5 6 7 8 F E D C B A 5 6 7 8 GEX M7027XMZH XN UC ...
Страница 33: ...B B RF UNIT SIDE B IC Q A CN501 33 5 6 7 8 F E D C B A 5 6 7 8 GEX M7027XMZH XN UC ...
Страница 35: ...35 C C DIGITAL UNIT SIDE B IC Q A CN502 5 6 7 8 F E D C B A 5 6 7 8 GEX M7027XMZH XN UC ...