se2545a30 SiGe Semiconductor, se2545a30 Datasheet - Page 7

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

2.4 GHz AC Electrical Characteristics
2.4 GHz Transmit Characteristics (Channel 0, Channel 1)
Conditions: V
211-DST-01 Rev 1.0 Apr-26-2006
Symbol
Tgcoup
P
P
BEVM
S
STAB
t
ΔS
2f,3f
P
802.11g
802.11b
dr
IM3
IM5
21
S
S
F
1dB
, t
t
IN
21
11
3.2
r
21
df
T
to device), all unused ports terminated with 50 ohms, unless otherwise noted.
Frequency Range
Output power
Output power
Backed Off EVM
P1dB
Small Signal Gain
Small Signal Gain
Variation Over Band
Gain @ 3.2 to 3.3 GHz
Harmonics
3
modulation
5
modulation
Rise Time
Delay and rise/fall
Time
Input Return Loss
Coupling between T0g
and T1g
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, “PU0g and TX0ag” or “PU1g and TX1ag” = 3.3 V, PU0a = PU1a = RX0ag = RX1ag = 0 V,
Parameter
54 Mbps OFDM signal,
64QAM, EVM = 3.0 %
11 Mbps CCK signal,
BT = 0.45
ACPR(Adj) < -32
ACPR(Alt) < -52
54 Mbps, OFDM signal,
64 QAM, P = 8 dBm
Pout = 18 dBm, 1 Mbps,
802.11b CCK
f1 and f2 at Fc +/- 156.25
kHz, P = 18 dBm
f1 and f2 at Fc +/- 156.25
kHz, P = 18 dBm
10 % to 90% of final
output power level
50 % of V
90/10 % of final output
power level
P
Load VSWR = 3:1
Test Signal applied at T0g
or T1g and measured at
OUT
≤ 18 dBm
Condition
A0 or A1
EN
edge and
-
-
-
-
-
-
Dual Band 802.11n Wireless LAN Front End
All non-harmonically related outputs less than
-50 dBc/1MHz
2400
Min.
22.5
25
20
6
-
-
-
-
-
-
-
-
-
-
Typ.
1.5
1.0
-35
-45
18
18
25
0
9
-
-
-
-
-
-
Preliminary Information
2500
2.5
-42
0.5
0.5
Max.
33
4
-
-
-
-
-
-
-
-
SE2545A30
dBm/MHz
MHz
dBm
dBm
dBm
Unit
dBc
dBc
dBc
dB
dB
dB
dB
μs
μs
%
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