參數(shù)資料
型號(hào): 935263551518
廠商: NXP SEMICONDUCTORS
元件分類: 上/下變頻器
英文描述: RF/MICROWAVE DOWN CONVERTER
封裝: PLASTIC, SSOP-24
文件頁(yè)數(shù): 3/18頁(yè)
文件大?。?/td> 112K
代理商: 935263551518
1999
Nov
11
Philips
Semiconductors
Product
specication
Satellite
ZER
O-IF
QPSK
do
wn-con
v
e
rter
TD
A8060TS
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pagewidth
to PLL
synthesizer IC
Vtune
from PLL synthesizer IC
100 nF
MGM320
ASYM
100 nF
1 pF
100 nF
AMP
SYM
1 pF
LNA
BASEBAND
STAGE
I CONVERTER
×
100 MHz
ASYM
SYM
Q CONVERTER
×
100 MHz
CONVERSION STAGE
RFA
8
IBBOUT
23
QBBOUT
to
I channel
ADC
to
Q channel
ADC
14
VCC(BB1)
1
BBGND1
3
VCC(BB2)
12
BBGND2
10
RFB
RF
(2)
RF
7
COMGAIN
gain(1)
4
PEN
0 to 5 V
5
QUADRATURE
GENERATOR
STABILIZED LO
PLL AND
AMPLIFIER
OSCILLATOR
DIVIDE-BY-2
TDA8060TS
11
QOUT
20
LOOUT
21
LOOUTC
18
TKA
17
TKB
VCC(RF)
6
RFGND
9
VCC(LO1)
16
LOGND1
15
VCC(LO2)
19
LOGND2
22
13
QBBIN
IOUT
2
IBBIN
24
6
6
20
k
20
k
1 pF
BB835
(2
×)
LOW-PASS
FILTER(3)
LOW-PASS
FILTER(3)
LOW-PASS
FILTER(3)
LOW-PASS
FILTER(3)
Fig.5 Application diagram.
(1) Gain control voltage; minimum gain at 0.1 x VCC, maximum gain at 0.9 x VCC; 30 dB range.
(2) Differential RF input 950 to 2200 MHz; level =
22 to 52 dBm per channel.
(3) The filter input impedance is 400
minimum.
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