se2545a30 SiGe Semiconductor, se2545a30 Datasheet - Page 9

• Manufacturer Part Number: se2545a30
• Description: Dual Band 802.11n Wireless Lan Front End
• Manufacturer: SiGe Semiconductor

5 GHz AC Electrical Characteristics
5 GHz Transmit Characteristics (Channel 0, Channel 1)
Conditions: V
211-DST-01 Rev 1.0 Apr-26-2006
Symbol
ΔS
P
BEVM
S
Ta
STAB
t
ΔS
2f,3f
P
802.11a
dr
IM3
IM5
21
S
S
F
21
1dB
, t
t
coup
IN
21
11
3.2
r
CH
21
df
T
to device), all unused ports terminated with 50 ohms, unless otherwise noted.
Frequency Range
Nominal Output Power
Backed Off EVM
P1dB
Small Signal Gain
Small Signal Gain
Variation Over 20 MHz
Channel
Small Signal Gain
Variation Over Band
Gain @ 3.2 to 3.9 GHz
Harmonics
3
modulation
5
modulation
Rise Time
Delay and rise/fall
Time
Input Return Loss
Coupling between T0a
and T1a
Stability
A
CC
rd
th
= 25 °C, as measured on SiGe Semiconductor’s SE2545A30-EV1 evaluation board (de-embedded
Order Inter-
Order Inter-
= 3.3 V, “PU0a and TX0ag” or “PU1a and TX1ag” = 3.3 V, PU0g = PU1g = RX0ag = RX1ag = 0 V,
Parameter
54 Mbps OFDM signal, 64
QAM, EVM = 3.0 %
54 Mbps, OFDM signal,
64 QAM, P = 7 dBm
Pout = 15 dBm, 54 Mbps,
802.11a signal
f1 and f2 at Fc +/- 156.25
kHz, P = 15 dBm
f1 and f2 at Fc +/- 156.25
kHz, P = 15 dBm
10 % to 90% of final
output power level
50 % of V
90/10 % of final output
power level
Test Signal applied at T0a
or T1a and measured at
A0 or A1
P
Load VSWR = 4:1
OUT
≤ 18 dBm
Condition
EN
edge and
-
-
-
-
-
-
-
Dual Band 802.11n Wireless LAN Front End
All non-harmonically related outputs less than
-50 dBc/1MHz
4900
Min.
20
23
20
6
-
-
-
-
-
-
-
-
-
-
Typ.
16.5
22.5
1.5
2.5
-40
-55
10
2
-
-
-
-
-
-
-
Preliminary Information
5850
0.5
-42
0.5
0.5
Max.
32
4
7
-
-
-
-
-
-
-
SE2545A30
dBm/MHz
MHz
dBm
dBm
Unit
dBc
dBc
dBc
dB
dB
dB
dB
dB
μs
μs
%
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