SKY65233-11 Datasheet, PDF (5/10 Pages) Skyworks Solutions Inc. – WLAN 802.11n Single-Band 2.4 GHz 2 x 2 MIMO Intera™ Front-End Module with 3 Antenna Ports

DATA SHEET • SKY65233-11
802.11b,g Transmit Specifications (Tx Chain 2)
Conditions: V_CC = 3.3 V, T_OP = 25 ºC. PA enables and switch control voltages set according to Truth Tables in this
document. Measurements made on Skyworks EVB with all losses de-embedded. All unused ports terminated into 50 Ω.
Frequency range
Parameter
Symbol
F
Condition
Min.
Typ.
Max.
Unit
2.4
2.5
GHz
Linear output power - g
Compliant output power - b
Backed off EVM
Plin_g
P_OUT_b
BEVM
54 Mbps OFDM, 64 QAM, EVM = 2.5 %
11 Mbps CCK
54 Mbps OFDM, 64 QAM, Pin = 8 dBm
18.5
dBm
18.5
dBm
1.5
%
1 dB compression point
Small signal gain
Smal signal gain variation over frequency band
Gain matching, T0g to A0 vs. T1g to A1
Gain, 3.2–3.3 GHz
Harmonics
Tx switching time
Input return loss
Output return loss
Isolation between T0g and A1
Isolation between T1g and A0
Stability
P_{1 dB}
lS₂₁l
l∆S₂₁l
lS₂₁l - M
lS₂₁l - 3.2
2f, 3f
t_sw
lS₁₁l
lS₂₂l
ISO-A1
ISO-A0
STAB
Compared frequency by frequency
P_OUT = 18 dBm, 1 Mbps, CCK, 802.11b
50 % of V_CTL to 90/10 % RF output
power level
T0g or T1g
A2
CW power into T0g and measure ratio
of power at A0 to A1
CW power into T1g and measure ratio
of power at A1 to A0
P_OUT < 18 dBm, load VSWR = 3:1
22
25
dBm
25
dB
1
2.5
dB
1
dB
-2
dB
-48
-42 dBm/MHz
500
nS
-10
dB
-8
dB
-25
dBc
-25
dBc
All non-harmonically related outputs
less than -50 dBc/1 MHz
802.11b,g Receive Specifications (Rx Chain 2)
Conditions: V_CC = 3.3 V, T_OP = 25 ºC. PA enables and switch control voltages set according to Truth Tables in this
document. Measurements made on Skyworks EVB with all losses de-embedded. All unused ports terminated into 50 Ω.
Frequency range
Insertion loss
Input return loss
Output return loss
Insertion loss delta
Parameter
Symbol
F
lS₂₁l
lS₁₁l
lS₂₂l
l∆S₂₁l
Condition
R0g or R1g
A2
A2 to R0g and A2 to R1g
Min.
Typ.
Max.
Unit
2.4
2.5
GHz
1.8
2.5
dB
-20
dB
-15
dB
0.5
dB
802.11b,g Power Detector Specification
Conditions: V_CC = 3.3 V, T_OP = 25 ºC. PA enables and switch control voltages set according to Truth Tables in this
document. Measurements made on Skyworks EVB with all losses de-embedded. All unused ports terminated into 50 Ω.
Parameter
Frequency range
Power detect range
Power detector accuracy
DC load impedance
Output voltage, no RF
Output voltage, 20 dBm
Power detector -3 dB corner frequency
Symbol
F
PDR
PDacc2
Zload
Condition
A0 or A1
Over 3:1 VSWR
LPF-3 dB 10 kΩ load
Min.
Typ.
Max.
Unit
2.4
2.5
GHz
0
20
dBm
1
dB
3
kohm
0.80
0.95
V
0.35
V
270
300
400
kHz
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
200607 Rev. D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • May 7, 2007
5