參數(shù)資料
型號(hào): μPC8129GR
廠商: NEC Corp.
英文描述: Silicon MMIC Frequency DownConverter(下變頻轉(zhuǎn)換器芯片)
中文描述: 硅單片頻率下變頻(下變頻轉(zhuǎn)換器芯片)
文件頁(yè)數(shù): 23/28頁(yè)
文件大小: 587K
代理商: ΜPC8129GR
Data Sheet P12781EJ2V0DS00
23
μ
PC8129GR
TEST CIRCUIT 2 (In the case of f
RFout
= 1900 MHz Band)
1
2
3
4
5
6
7
8
9
10
Up-Con. in
Up-Con. inb
MODout
I
Ib
Qb
Q
LO1in
LO1inb
GND
I(DC), V
Iin
Ib(DC)
1000 pF
100 pF
100 pF
Qb(DC)
1000 pF
Q(DC), V
Qin
LO1in
100 pF
(Open)
20
19
18
17
16
15
14
13
12
11
V
CC
(MOD.)
V
CC
(UP-CON.)
RFout
GND
V
PS
V
AGC
GND
LO2in
LO2inb
GND
Vps
V
CC
1000 pF
V
CC
1000 pF
Z
L
= 50
f
RFout
3 pF
68 nH
100 pF
R
PS
= 1 k
V
AGC
R
AGC
= 10 k
LO2in
Z
L
= 50
2 pF
100 pF
Note 1
100 pF
Note 2
10 nF
10 nF
10 nF
10 nF
10 nF
10 nF
Notes 1.
50
matching circuit at f
LO2in
= 1650 MHz.
In the case of using NEC’s evaluation board.
2.
50
matching circuit at f
RFout
= 1900 MHz.
In the case of using NEC’s evaluation board.
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