Major Ic Internal Block Diagram; Lic121 (An22113A) : Fep(Rf) Analog Signal Processor - LG RH178H Service Manual

MAJOR IC INTERNAL BLOCK DIAGRAM

LIC121 (AN22113A) : FEP(RF) ANALOG SIGNAL PROCESSOR

• PIN ASSIGNMENT
CDRFP 97
CDRFN 98
CDHPF 99
DLY1 100
DLY2 101
GND2 102
FO1 103
FO2 104
TR1 105
TR2 106
TR3 107
TR4 108
109
NC
NC
110
VCC1 111
GND6 112
VREF 113
SVREF 114
VCC3 115
AIN 116
BIN 117
118
NC
NC
119
EIN 120
FIN 121
122
NC
NC 123
DACOUT 124
VREF08 125
VPD 126
NC 127
VREFPD
128
AN22113A
(Top View)
128Pin TQFP
TQFP-128-P-1414A
4-38
64
CLUMPGT
63
WBL
62 LPPS
61 ASENV/LPPM
60 GND4
59 VCC52
58 RSDAT
57 RSEN
56 SDAT
55
SCK
54 SEN
53 VCC4
52 SH5
51
SH1
50 SH2
49
SH3
48 WIDGT/SH4
47
NC
46 FEPIDGT/SH6
45 WTGT
44
GND5
43 VCC51
42 BDO
41
OFTR
40
TC
39
STMOUT
38 PIO4
37
PIO3
36
PIO2
35
PIO1
34
PIO0
33 PO6