se2546a30 SiGe Semiconductor, se2546a30 Datasheet - Page 7

• Manufacturer Part Number: se2546a30
• 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, Channel 2
Conditions: V
Note 3: Antenna 2 performance will be degraded by 0.5dB from this table.
209-DST-01 Rev 1.2 Oct-02-2006
Symbol
Tgcoup
P
P
BEVM
S
STAB
S
t
ΔS
2f,3f
P
802.11g
802.11b
dr
21
S
S
F
21
1dB
, t
t
IN
21
11
3.2
r
21
M
df
25 °C, as measured on SiGe Semiconductor’s SE2546A30-EV1 evaluation board (de-embedded to
device), output powers referenced to antenna A0 OR A1 port, 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 @ 3.260 to 3.267
GHz
Gain Matching
Harmonics
Rise Time
Delay and rise/fall
Time
Input Return Loss
Coupling between T0g
and T1g
Stability
CC
= 3.3 V, PU0g OR PU1g = 3.3 V and the appropriate antenna selected, PU0a = PU1a = 0.0V, T
Parameter
Table 10: 2.4 GHz Transmit Characteristics
54 Mbps OFDM signal,
64QAM, EVM = 3.0 %
11 Mbps CCK signal,
BT = 0.45
ACPR(Adj) < -32 dBc
ACPR(Alt) < -52 dBc
54 Mbps, OFDM signal,
64 QAM, Pout = 8 dBm
R0g to A0 OR A2 relative
to R1g to A1 OR A2.
Pout = 18 dBm, 1 Mbps,
802.11b CCK
Within 1 dB
50 % of V
90/10 % of final output
power level
Test Signal applied at T0g
or T1g and measured at
A0 or A1
P
Load VSWR = 3:1
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
2400
Min.
22
25
20
6
-
-
-
-
-
-
-
-
-
(3)
Typ.
)
1.5
1.0
19
19
25
0
9
-
-
-
-
-
-
-
Preliminary Information
2500
2.5
3.0
-42
0.5
Max.
33
4
1
-
-
-
-
-
-
SE2546A30
dBm/MHz
MHz
dBm
dBm
dBm
Unit
dBc
dB
dB
dB
dB
dB
μs
μs
%
7 of 18
A
=