Major Ic Internal Block Diagram And Pin Description - LG GSA-4167B Service Manual

MAJOR IC INTERNAL BLOCK DIAGRAM AND PIN DESCRIPTION

IC101 (R2S35002) : RF AMP Analog Signal Processor
Pin Assignment
75 74
76
AGFU
77
AGFR
78
(5V)VCC1
79
SUMF/SUMF2
80
RFIP
81
RFIN
82
SRVREF
83
FVREFO
84
IREFT
VREF1 85
HAVC 86
87
SA
88
SB
89
SC
90
SD
91
(3.3V)VDD2
92
MA
93
MB
94
MC
95
MD
96
GND2
97
AIN1
98
AIN2
99
AIN3
100
SIGM
55
73 72 71 70 69 68 67
R2S35002
(TOP VIEW)
66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
50 MCLK
49 PORT07
48
PORT06
47 PORT05
46 PORT04
45 PORT03
PORT02
44
43 PORT01
PORT00
42
41
GND4
40 DFT
39
IP1/LPPOUT
38
IP2/MIRR
37
WOBSIG
36
BLANK
35 LO_ZB/SPDSH
34
IDGATE
RFHLD/TISH1
33
32
WGATE
31
WBLSH
30
MPDSH/SPDSH
29
WFPDSH
28
RFPDSH
27
SPBLVL/TISH2
26
LNDTRK