RFX2402E_DataSheet.pdf

RFX2402E
Production Data Sheet
CMOS 2.4GHZ TRANSMIT/RECEIVE WLAN RFeIC
Description
GND
17
VDD
16
GND
15
The RFX2402E is a fully integrated, single-chip, single-die RFeIC (RF
Front-end Integrated Circuit) which incorporates all the RF functionality
needed for today’s wireless communications.
VDD
DNC
14
13
The RFX2402E architecture integrates the PA, LNA, Transmit and
Receive switching circuitry, the associated matching network, and a
harmonic filter all in a CMOS single-chip device.
1
12
GND
2
11
GND
3
10
ANT
This RFeIC is designed for use in 802.11b/g/n/ac applications
operating at 2.4GHz. Combining superior performance, high sensitivity
and efficiency, low noise, small form factor, and low cost, the
RFX2402E is the ideal solution for single antenna applications, and the
ideal building block for MIMO applications.
4
9
GND
The RFX2402E has simple and low-voltage CMOS control logic, and
requires minimal external components for system implementation. The
PA power detector circuit is also integrated.
RX
GND
GND
TX
5
6
7
TXEN RXEN DET
Applications
8
GND
 802.11b/g/n/ac Multimedia Applications
 802.11b/g/n/ac Embedded Applications
 802.11b/g/n/ac Mobile Platforms
 802.11b/g/n/ac NIC PC Card
 Other 2.4GHz ISM Radios
 802.11b/g/n/ac Access Point
FEATURES
 2.4GHz ISM, Single Chip, Single-Die RF Front-End IC
 ESD Protection Circuitry on All Ports
 Separate TX and RX Transceiver Port and Single Antenna
 DC Decoupled RF Ports
Port
 2.4GHz Power Amplifier with Low-Pass Harmonic Filter
 Low Noise Amplifier
 Transmit/Receive Switch Circuitry
 High Transmit Signal Linearity Meeting Standards for OFDM
and CCK modulation
 Integrated Power Detector for Transmit Power Monitor and
Control
 Compatible with Low Voltage (1.2V) CMOS Control Logic or
levels up to VDD
 Internal RF Decoupling on All VDD Bias Pins
 Low Noise Figure for Receive Channels
 High Power Capability for Received Signals
 Very Low DC Power Consumption
 Full On-chip Matching and Decoupling Circuitry
 Minimal External Components Required
 50-Ohm Input / Output Matching
 Market Proven CMOS Technology
 3mm x 3mm x 0.55mm Small Outline 16L-QFN Package
with Exposed Ground Pad
1
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
RFX2402E
Production Data Sheet
PIN ASSIGNMENTS:
Pin Number
Pin Name
Description
1
RX
Received RF Signal from the LNA to the Transceiver; DC Shorted to GND
2, 3, 8, 9,
11,12, 15, 17
GND
Ground – Must be connected to Ground in the Application Circuit
4
TX
Transmitted RF signal from the Transceiver to the PA: DC Shorted to GND
5
TXEN
CMOS Input to Enable the PA
6
RXEN
CMOS Input to Enable the LNA
7
DET
Analog Voltage Proportional to the PA Power Output
10
ANT
Antenna port RF Signal from the PA or RF Signal Applied to the LNA; DC
Shorted to GND
13
DNC
Reserved pin, Do not connect in the Application Circuit
14, 16
VDD
Voltage Supply Connection
PINOUT DIAGRAM:
RX
1
GND
2
GND
TX
VDD
GND
VDD
DNC
16
15
14
13
12
GND
11
GND
3
10
ANT
4
9
GND
17
GND
5
6
7
8
TXEN
RXEN
DET
GND
(Top "See-Through" View)
2
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
RFX2402E
Production Data Sheet
ABSOLUTE MAXIMUM RATINGS:
Parameters
Units
Min
Max
Conditions
DC VDD Voltage Supply
V
0
4.5
All VDD Pins
DC Control Pin Voltage
V
0
3.6
Through 1Kohm resistor
Through VDD Pins when TX is “ON”
DC VDD Current Consumption
mA
350
DC Control Pin Current
Consumption
μA
1
TX RF Input Power
dBm
+10
All Operating Modes
ANT RF Input Power
dBm
+5
When RX is “ON”
Junction Temperature
o
C
Storage Ambient Temperature
o
C
+150
-50
No RF and DC Voltages Applied
Appropriate care required according to
JEDEC Standards
+150
Note: Sustained operation at or above the Absolute Maximum Ratings for any one or combinations of the above parameters may
result in permanent damage to the device and is not recommended. All Maximum RF Input Power Ratings assume 50-Ohm terminal
impedance.
NOMINAL OPERATING CONDITIONS:
Parameters
Units
Min
Typ
Max
Conditions
DC VDD Voltage Supply
V
2.7
3.3
3.6
All VDD Pins
Control Voltage “High” (Note 1)
V
1.2
Control Voltage “Low”
V
Through Series Resistor
0.3
DC Control Pin Current Consumption
uA
1
DC Shutdown Current
uA
2
PA Turn On/Off Time
usec
0.5
LNA Turn On/Off Time
usec
0.8
Shut-Down and “ON” State Switching Time
usec
0.5
o
Operating Ambient Temperature
ja
o
C
C/W
-40
All Control Lines “Low”
+125
35
See note 2
Note 1: If control voltage can exceed 1.8V, a 1KΩ – 10KΩ series resistor is recommended for the application
circuit on each control line.
Note2: For operation above +85 oC, use the ja as guidance for system design to assure the junction
temperature will not exceed the maximum of +150 oC.
3
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
RFX2402E
Production Data Sheet
TRANSMIT TECHNICAL PARAMETERS (VDD=3.3V, T=+25 oC)
Parameters
Units
Min
Operating Frequency Band
GHz
2.4
Output P1dB
dBm
+24
CW
Linear Output Power 802.11b
dBm
+21
1Mbps CCK, Mask Compliance
Linear Output Power 802.11n
dBm
+17
54Mbps OFDM, EVM< -33dB at ANT
Linear Output Power 802.11g
dBm
+18
54Mbps OFDM, EVM<-30 dB at ANT
Large-Signal Power Gain in All Modes
dB
28
POUT = +18dBm
Small-Signal Power Gain in All Modes
dB
28.5
TX Quiescent Current
mA
80
No RF Applied
TX Linear Current
mA
140
POUT = +18dBm
V
0.25-1.6
Second Harmonic (CW)
dBc
-30
POUT = +20dBm, CW at ANT Pin
Third Harmonic (CW)
dBc
-35
POUT = +20dBm, CW at ANT Pin
Modulated Second Harmonic
dBm/MHz
-26
POUT = +20dBm, 802.11n HT40
Modulated Third Harmonic
dBm/MHz
-30
POUT = +20dBm, 802.11n HT40
Input Return Loss
dB
-10
Output Return Loss
dB
-12
Input Output Impedance SingleEnded
Ohm
50
TX Leakage to RX Port
dBm
-7
Power Detector Voltage Output
Typ
Max
Conditions
2.5
All RF Pins Terminated by 50 Ohms
POUT = 0dBm
POUT = +5 to +20dBm
POUT = +20dBm at ANT
RECEIVE TECHNICAL PARAMETERS (VDD=3.3V, T=+25 oC)
Parameters
Operating Frequency Band
Units
Min
GHz
2.4
Typ
Max
2.5
Gain
dB
11
Noise Figure
dB
3
Input Return Loss
dB
-12
Output Return Loss
dB
-10
RF Port Impedance
Ohm
50
RX Quiescent Current
mA
9
Input P1dB
dBm
-5
Conditions
All RF Pins are Terminated by 50
Ohm
No RF Applied
4
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
RFX2402E
Production Data Sheet
CONTROL SIGNAL DIAGRAM:
Don’t Care
RXEN
TXEN
Shutdown
Receive
Transmit
CONTROL LOGIC TRUTH TABLE:
TXEN
RXEN
Operating Conditions
0
0
Shut-down
0
1
RX Active
1
X
TX Active
Note:
“1” denotes high voltage state (> 1.2V)
“0” denotes low voltage stage (<0.3V) at Control Pins
“X” denotes the don’t care state
5
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
RFX2402E
Production Data Sheet
PACKAGE DIMENSIONS:
A
A1
Dimensions (mm)
Min
Nom
A
0.5
0.55
A1
0.00
0.02
b
0.20
0.25
D
2.90
3.00
D2
1.65
1.70
E
2.90
3.00
E2
1.65
1.70
e
0.45
0.50
L
0.35
0.40
b
e
D2 D
Max
0.6
0.05
0.30
3.10
1.75
3.10
1.75
0.55
0.45
Pin 1 Mark
L
E
E2
Pin 1
PACKAGE MARKING
0.25mm
0.5mm
0.25mm
0.65mm
Pin 1 Mark
LLLL.L
Second Line
Lot Number
1.7 mm x
1.7mm
3.5mm
0.625mm
ADYYWW
0.65mm
2402E
First Line
Part Number
Third Line
Date Code
3.0mm
PCB LAND PATTERN
6
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
RFX2402E
Production Data Sheet
TAPE AND REEL INFORMATION:
7
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com