CXD2951GA-4 Просмотр технического описания (PDF) - Sony Semiconductor
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Компоненты Описание
производитель
CXD2951GA-4 Datasheet PDF : 26 Pages
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Pin
No.
Symbol
I/O
29 ETESTTMS I
30 RADIOSUB ∗
31 VDDPLL
∗
32 VSSPLL
∗
33 VDDCP
∗
34 LPFIF
∗
35 LPFRF
∗
36 VSSCP
∗
37 VDDVCO
∗
38 VSSVCO
∗
39 VCODECAP ∗
40 RFSUB
∗
41 LNAMAT
∗
42 NRING
∗
43 RFRREF
∗
44 MIXGND
∗
45 LNASRC
∗
46 MIXGND
∗
47 RFIN
∗
48 MIXGND
∗
49 LNASRC
∗
50 MIXGND
∗
51 TESTINP
∗
52 TESTINN
∗
53 TESTOUTP ∗
54 TESTOUTN ∗
55 TESTOUTD ∗
56 IF1VCC
∗
57 IF1GND
∗
58 IF2VCC
∗
59 IF2GND
∗
60 VCOM
∗
61 RREF
∗
62 CVSS2
63 CVDD2
Description
Test (Open, with a pull-up resistor)
Radio GND
PLL 1.8V
PLL GND
Charge pump 1.8V
Loop filter for IF PLL
Loop filter for RF PLL
Charge pump GND
VCO 1.8V
VCO GND
VCO decap pin
RF GND
LNA 1.8V
LNA 1.8V
External resistor pin
Mixer GND
LNA GND
Mixer GND
RF input
Mixer GND
LNA GND
Mixer GND
Radio test (Open)
Radio test (Open)
Radio test
Radio test
Radio test (Open)
1st IF 1.8V
1st IF GND
2nd IF 1.8V
2nd IF GND
IF common voltage
External resistor pin
GND
1.8V
∗ Radio analog pins: See page 10 to 12 for details.
–6–
CXD2951GA-4
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