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PDF RFFM4503 Data sheet ( Hoja de datos )
| Número de pieza | RFFM4503 | |
| Descripción | 4.9GHz to 5.85GHz 802.11a/n/ac Wi-Fi Front End Module | |
| Fabricantes | RF Micro Devices | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de RFFM4503 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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RFMD + TriQuint = Qorvo
RFFM4503
4.9GHz to 5.85GHz 802.11a/n/ac Wi-Fi
Front End Module
The RFFM4503 provides a complete integrated solution in a single
front end module (FEM) for Wi-Fi 802.11a/n/ac systems. The ultra-
small factor and integrated matching minimizes layout area in the
customer’s application and greatly reduces the number of external
components. Performance is focused on linear output power under a
number of conditions including duty cycle and packet length while
balancing power consumption needs of leading edge device
platforms. This simplifies the total front end solution by reducing the
bill of materials, system footprint, and manufacturing cost.
The RFFM4503 integrates a 5GHz power amplifier (PA), single pole
two throw switch (SP2T) and an LNA with bypass. The device is
provided in a 3.0mm x 3.0mm x 1.0mm, 16-pin laminate package.
This module meets or exceeds the RF front end needs of IEEE
802.11a/n/ac Wi-Fi RF systems.
LNA_EN
16
CRX
15
GND 1
GND
14
ANT
13
12 GND
RX 2
11 VCC
GND 3
10 VCC
VDD 4
5
PDET
6
PA_EN
7
NC
9 NC
8
TX
Functional Block Diagram
Ordering Information
RFFM4503SB
Standard 5-piece sample bag
RFFM4503SQ
Standard 25-piece sample bag
RFFM4503SR
Standard 100-piece reel
RFFM4503TR7
Standard 2500-piece reel
RFFM4503PCK-410 Fully assemble evaluation board w/ 5-piece bag
RFFM4503
Package: Laminate, 16-pin,
3.0mm x 3.0mm x 1.0mm
Features
■ 3.3V – 4.2V Operation
■ POUT = +18.0dBm at 3.3V,
802.11ac MCS9 HT80 at 1.8%
Dynamic EVM Compliance
■ POUT = +20.0dBm at 3.3V, MCS0
HT20, HT40, and HT80 at Spectral
Mask Compliance
■ POUT = +20.0dBm at 4.2V,
802.11ac MCS9 HT80 at 1.8%
Dynamic EVM Compliance
■ POUT = +22.0dBm at 4.2V, MCS0
HT20, HT40, and HT80 at Spectral
Mask Compliance
■ High performance FEM in Small
Package
■ Input and Output Matched to 50Ω
Integrated 5GHz PA, SP2T, LNA
with Bypass and Power Detector
Coupler
Applications
■ Customer Premise Equipment
■ Set-Top Boxes
■ Netbooks/Notebooks
■ Mobile Routers/Access Points
■ Data Cards
■ TV/Monitors/Video
Revision DS20150520
© 2015 RF Micro Devices, Inc.
1 of 9
Disclaimer: Subject to change without notice
www.rfmd.com / www.qorvo.com
1 page  
RFFM4503
Timing Diagrams
VCC
PA_EN
TX RF Signal
LNA_EN
C_RX
RFMD + TriQuint = Qorvo
Transmit Timing Diagram
Power ON / OFF Sequence
Range is set Per the data sheet
Level is set Per the data sheet
RX is Low during TX
RX is Low during TX
Apply Vcc to pins 4,
10, and 11
For Transmit: apply
3.1v to pin-6
RF signal ON time is
0.5uS max. Set RF
input to required level.
Both controls must be
OFF during transmit.
The order is not critical.
Apply a max of 0.4v to
pins 15 and 16
Time
0.2uSec
0.2uSec
0.2uSec
0.2uSec
Note1: RF Signal for each specific mode is applied after the DC bias is applied
Note2: Total ON/OFF time includes from 10% of control switching to 90% of RF power
Note3: Listed values on diagram are typical. The maximum is 0.5us for each mode
Revision DS20150520
© 2015 RF Micro Devices, Inc.
5 of 9
Disclaimer: Subject to change without notice
www.rfmd.com / www.qorvo.com
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet RFFM4503.PDF ] | |
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