1.1.3
Repeater
Application diagram
Tx0
PA
Dual mixer
mixer
Dual DAC
LPF
I-DAC
Dual ADC
LPF
ADC
DDC/
DUC
Filtering
Dual VGA
VGA
Dual mixer
mixer
LNA
RF SAW
LNA
Rx0
Tx1
PA
mixer
Rx1
LPF
ADC
mixer
LPF
Q-DAC
VGA
RF SAW
LNA
Clock
Recovery
jitter
cleaner
PLL
VCO
LO Signal
brb631
Recommended products
Function
Product
Driver
f
min
(MHz)
700
2300
700
1450
1800
2110
2500
3400
2010
2110
f
max
(MHz)
2200
2700
1000
1550
2000
2170
2700
3800
2025
2170
P
L (1 dB)
@ 940 MHz
24 dBm
28 dBm
25 dBm
28 dBm
30 dBm
Gain range
24 dB
28 dB
Frequency range
1.7 - 2.7 GHz
0.7 - 1.2 GHz
P1dB (W)
10
10
45
40
45
40
40
50
50
50
Matching
-
I
I
I/O
I/O
I/O
I/O
I/O
O
I/O
Package
Package
Package
Package
LNA
SiGe:C MMIC
Package
Type
BLF6G10(S)-45
BLF6G15L(S)-40RN
BLF6G20(S)-45
BLF6G22L(S)-40P
BLF6G27L(S)-40P
BLF6G38(LS)-50
BLD6G21L(S)-50
BLD6G22L(S)-50
Type
Type
Type
BGX7220
BGX7221
Type
BGU7060
Type
BGX7300*
HPA
Driver/final
Integrated Doherty
Function
MPA
(medium power amplifier)
Product
MMIC
Function
Dual VGA
(variable-gain amplifier)
Function
Dual mixer
Function
Product
MMIC
Product
MMIC
Product
Function
PLL + VCO
(LO generator)
Product
MMIC
Noise
-131 dBc/Hz @ 1 MHz
offset @ 5.3 GHz
Package
* Check status in section 3.1, as this type is not yet released for mass production
Product highlight:
BGX7221 MMIC dual down-mixer
The BGX7221 combines a pair of high performance, high linearity
down-mixers for use in receivers that have a common local oscillator
used with, for example, main and diversity paths. The device covers
frequency bands from 1700 to 2700 MHz with an extremely flat
behavior.
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Features
8.5 dB conversion gain over all bands
13 dBm input, 1 dB compression point
25.5 dBm input third-order intercept point
10 dB (typ) small signal noise figure
Integrated active biasing
Single +5 V supply operation
Power-down per mixer with hardware control pins
Low bias current in power-down mode
Matched 50 Ω single-ended RF and LO input impedances
ESD protection at all pins
14
NXP Semiconductors RF Manual 16
th
edition
PHILIPS [ NXP SEMICONDUCTORS ]
