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参数资料
| 型号： | MAX2820EGM-TD |
| 厂商： | Maxim Integrated Products, Inc. |
| 英文描述： | 2.4GHz 802.11b Zero-IF Transceivers |
| 中文描述： | 基于2.4GHz 802.11b零IF收发器 |
| 文件页数： | 9/23页 |
| 文件大小： | 392K |
| 代理商： | MAX2820EGM-TD |
M
2.4GHz 802.11b Zero-IF Transceivers
_______________________________________________________________________________________
9
RECEIVER BASEBAND OUTPUT SPECTRUM
M
FREQUENCY (MHz)
B
45
40
5
10
15
25
30
20
35
-70
-60
-50
-40
-30
-20
-10
0
-80
0
50
V
RF_GAIN
= V
IH
RX GAIN = 50dB
f
BB
= 5MHz
f
LO
= 2450MHz
M
FREQUENCY (MHz)
T
2480
2460
2420
2440
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
2400
2500
TRANSMITTER OUTPUT POWER
vs. FREQUENCY
+25
°
C
-40
°
C
+85
°
C
V
IN
= 400mV
P-P
V
TX_GC
= 0V
11Mbps CCK
M
V
CC
(V)
T
3.3
3.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
2.7
3.6
TRANSMITTER OUTPUT POWER
vs. SUPPLY VOLTAGE
+25
°
C
-40
°
C
+85
°
C
V
IN
= 400mV
P-P
V
TX_GC
= 0V
11Mbps CCK
-90
-80
-70
-60
-50
-40
-30
-20
-10
-33
-11
-22
0
11
22
33
TRANSMITTER OUTPUT SPECTRUM
M
FREQUENCY OFFSET FROM CARRIER (MHz)
T
RBW = 100kHz
V
IN
= 400mV
P-P
11Mbps CCK
P
OUT
= -1dBm
-80
-60
-70
-40
-50
-30
-20
0
-10
10
0 0.8 1.6 2.4 3.2 4.0 4.8 5.6 6.4 7.2 8.0
FREQUENCY (GHz)
TRANSMITTER OUTPUT SPECTRUM
M
T
CW SIGNAL
f
BB
= 3.3MHz
f
LO
= 2450MHz
M
V
TX_GC
(V)
N
1.5
1.0
0.5
-30
-25
-20
-15
-10
-5
0
5
-35
0
2.0
TRANSMITTER GAIN
vs. GAIN-CONTROL VOLTAGE
0dB = MAX P
OUT
AT +25
°
C
V
IN
= 400mV
P-P
11Mbps CCK
+25
°
C
-40
°
C
+85
°
C
Typical Operating Characteristics (continued)
(MAX2820/MAX2821 EV kit, V
CC
= +2.7V, f
BB
= 1MHz, f
LO
= 2450MHz, receive baseband outputs = 500mV
P-P
, transmit base-
band inputs = 400mV
P-P
, I
CP
= +2mA, BW
PLL
= 45kHz, differential RF input/output matched to 50
through a balun, baseband
input biased at +1.2V, registers set to default power-up settings, T
A
= +25
°
C, unless otherwise noted.)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX2820ETM | 功能描述:射频接收器 2.4GHz 802.11b Zero-If Transceiver RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
| MAX2820ETM+ | 功能描述:射频接收器 2.4GHz 802.11b Zero-If Transceiver RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
| MAX2820ETM+D | 功能描述:射频接收器 RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
| MAX2820ETM+T | 功能描述:射频接收器 2.4GHz 802.11b Zero-If Transceiver RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
| MAX2820ETM+TD | 功能描述:射频接收器 RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
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