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GX30
4 – 3
CONFIDENTIAL
Figure 3 RF BLOCK DIAGRAM (1/2)
PGA Part
I&Q
MOD
RF
1/2
90deg
shift (1/2)
1/2
IP (A)
IN (A)
QP (A)
QN (A)
26MHz
VCTCXO
AFCDAC (A)
TCXOOUT (D)
PA (A)
BS1 (D)
BS2 (D)
BS3 (D)
BS4 (D)
IC801
HD155155NP
RF
TCX801
1/2
IF Synthesizer
1/2
LOOP
FILTER
90deg
Shift(1/2)
PGA
1
2
3
4
35
25
26
2,5,8,11,15,16,18
28
31
ARFCN
IFVCO
GSM850
128 to 251
640 MHz
GSM900
975 to 1023,0 to 9
656 MHz
10 to 124
640 MHz
DCS1800
512 to 670
640 MHz
671 to 885
656 MHz
PCS1900
512 to 810
640 MHz
90deg
SYNTHEN
SYNTHDATA
SYNTHCLK
(D)
(D)
(D)
29
32
30
1/2
1,13,14,22,27,37,40,43,48
Serial data
interface
VRF
TCXOEN (D)
VBAT
VTCXO
Rx LINE
CONTROL LINE
Tx LINE
TP802
TP801
36,41,42
1,3
4
6
2
5
23
24
DPD
IC804
R5322N002B
Power
Supply
(D): Digilal, (A): Analog
[RF]
Shift(1/2)
Содержание GX30
Страница 6: ...GX30 1 4 CONFIDENTIAL 12 New Messages Download Games News Sport ...
Страница 7: ...GX30 1 5 CONFIDENTIAL 1 3 6 3 3 7 5 ...
Страница 8: ...GX30 1 6 CONFIDENTIAL MEMO ...
Страница 91: ...GX30 5 4 CONFIDENTIAL VSYNC Stand by C760 SUBFLM Stand by L711 1Pin 16 17 TCXOEN Stand by IC804 1Pin 18 ...
Страница 120: ...GX30 5 33 CONFIDENTIAL MEMO ...
Страница 150: ...GX30 6 30 CONFIDENTIAL MEMO ...
Страница 165: ...GX30 15 INDEX MEMO ...