SKY65227-11 Datasheet, PDF (4/9 Pages) Skyworks Solutions Inc. – WLAN 802.11n Single Band 2.4 GHz MIMO Intera™ Front-End Module

DATA SHEET • SKY65227-11
802.11b,g Transmit Specifications (Tx Chain 0, Tx Chain 1)
Conditions: V_CC = 3.3 V, T_OP = 25 ºC. PA enables and control voltages set according to Mode Control Voltage table.
Measurements made on Skyworks EVB with all losses de-embedded. All unused ports terminated into 50 Ω unless
otherwise specified.
Parameter
Frequency range
Linear output power - g
Compliant output power - b
Backed off EVM
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
Symbol
F
Plin_g
P_OUT_b
BEVM
P_{1 dB}
lS₂₁l
∆lS₂₁l
lS₂₁l - M
lS₂₁l - 3.2
2f, 3f
t_sw
lS₁₁l
lS₂₂l
ISO-A1
ISO-A0
STAB
Condition
54 Mbps OFDM, 64 QAM, EVM = 2.5 %
11 Mbps CCK
54 Mbps OFDM, 64 QAM, Pin = 8 dBm
Compared frequency by frequency
P_OUT = 18 dBm, 1 Mbps, CCK, 802.11b
50 % of V_CTL to 90/10 % RF output
T0g or T1g
A0 or A1
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
Min.
Typ.
Max.
Unit
2.4
2.5
GHz
19
dBm
19
dBm
1.5
%
22.5
25
dBm
25
dB
1
2.5
dB
1
dB
-2
3
dB
-50
-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 0, Rx Chain 1)
Conditions: V_CC = 3.3 V, T_OP = 25 ºC. PA enables & Tx control voltages = 0 V. Rx0ag or Rx1ag = 3.3 V. Measurements made
on Skyworks EVB with all losses de-embedded. All unused ports terminated into 50 Ω unless otherwise specified.
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Frequency range
F
2.4
2.5
GHz
Insertion loss
Input/output
Insertion loss delta
Ant. isolation
lS₂₁l
lS₁₁l, lS₂₂l
l∆S₂₁l
ANT_ISO
R0g or R1g, A0 or A1
A0 to R0g and A1 to R1g
A0 to R0g and A1 to R1g
1.5
2.0
dB
-15
dB
0.5
dB
25
dB
TR isolation
TR_ISO
Transmit A0 or A1, measure R0g or R1g
24
dB
802.11b,g Power Detector Specification
Conditions: V_CC = 3.3 V, T_OP = 25 ºC. PU0g and Tx0ag or PU1g and Tx1ag = 3.3 V. RX0ag or RX1ag = 0 V. Measurements
made on Skyworks EVB with all losses de-embedded. All unused ports terminated into 50 Ω unless otherwise specified.
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Frequency range
F
2.4
2.5
GHz
Power detect range
PDR
A0 or A1
0
20
dBm
Power detector accuracy
PDacc2
Over 3:1 VSWR
1
dB
DC load impedance
Zload
3
kΩ
Output voltage, no RF
0.85
0.95
V
Output voltage, 20 dBm
0.35
V
Power detector -3 dB corner frequency
LPF-3 dB 10 kΩ load
270
300
400
kHz
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
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May 7, 2007 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200553 Rev. D