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3. TECHNICAL BRIEF
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Figure 35 RF transceiver PMB7262 SMARTi-PM functional block diagram
Figure 36 RF transceiver PMB7262 SMARTi-PM schematic
C641
NA
1000p
C629
C614
2V85_RF
2.5p
0.1u
C626
0.1u
C630
C634
22p
0.1u
C624
1V5_RF
1V5_RF
2V85_RF
2.5p
L603
6.8nH
C615
8
VDDDIG2V8
5
VDDLNA1V5
21
VDDMIX2V8
39
19
VDDRX1V5
20
VDDRX2V8
35
VDDTX1V5
38
VDDTX2V8
VDDVCO2V8
17
VDDXO2V8
15
11
XO
XOX
12
GND2
GND3
40
41
GND4
RX1
29
30
RX1X
RX2
27
28
RX2X
24
RX3
RX3X
25
22
RX4
RX4X
23
TX1
36
37
TX2
VBIAS
34
VCO_RC
18
31
VDDBIAS2V8
VDDDIG1V5
1
A
AX
2
3
B
BX
4
7
CLK
DA
6
EN
16
32
FE1
33
FE2
FSYS1
14
FSYS2
10
9
FSYS3
13
GND1
26
PMB6272
U602
2V7_VCXO
C632
1u
C633
100p
0.1u
C622
0.1u
C631
C637
0.1u
C635
1000p
1.2p
C618
18nH
L602
R615
0
R622 10
0.1u
C623
0.1u
C636
2V85_RF
R619
680
6.8nH
L604
C617
1.5p
C625
47n
2V85_RF
2V7_VCXO
0.1u
C628
R617 10
1.5p
C616
0
R620
GND
2
OUT
3
4
VCC
1
VCONT
1V5_CORE
0.1u
X601
26MHz
C627
1.2p
C619
R616
820
HBAND_PAM_IN
LBAND_PAM_IN
AFC
RF_DA
QX
Q
IX
I
RF_CLK
RF_EN
26MHZ_MCLK
BT_CLK
Summary of Contents for KE600
Page 1: ...Date October 2006 Issue 1 0 Service Manual Model KE600 Service Manual KE600 ...
Page 3: ... 4 ...
Page 5: ... 6 ...
Page 53: ...3 TECHNICAL BRIEF 54 3 16 BLUETOOTH Figure 28 BLUETOOTH Functional block diagram ...
Page 69: ...4 PCB layout 70 Figure 45 Main PCB bottom Figure 46 Main PCB bottom placement ...
Page 70: ...4 PCB layout 71 Figure 47 Sub PCB top Figure 48 Sub PCB top placement ...
Page 71: ...4 PCB layout 72 Figure 49 Sub PCB bottom Figure 50 Sub PCB bottom placement ...
Page 89: ...5 Trouble shooting 90 ...
Page 116: ...6 Download S W upgrade 117 6 2 Download program user guide ...
Page 117: ... 118 6 Download S W upgrade ...
Page 118: ... 119 6 Download S W upgrade ...
Page 119: ... 120 6 Download S W upgrade ...
Page 127: ... 128 8 PCB LAYOUT ...
Page 128: ... 129 8 PCB LAYOUT ...
Page 129: ... 130 8 PCB LAYOUT ...
Page 130: ... 131 8 PCB LAYOUT ...
Page 131: ... 132 ...
Page 143: ... 144 ...
Page 145: ... 146 ...
Page 167: ...Note ...
Page 168: ...Note ...