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| 型号： | MAX2828ETN+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 3/39页 |
| 文件大小： | 0K |
| 描述： | IC TXRX 802.11 WORLD BAND 56TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 频率： | 4.9GHz ~ 5.875GHz |
| 数据传输率 - 最大： | 11Mbps |
| 调制或协议： | 802.11b/g |
| 应用： | WLAN |
| 功率 - 输出： | -2.5dBm |
| 灵敏度： | -75dBm |
| 电源电压： | 2.7 V ~ 3.6 V |
| 电流 - 接收： | 135mA |
| 电流 - 传输： | 142mA |
| 数据接口： | PCB，表面贴装 |
| 天线连接器： | PCB，表面贴装 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 56-WFQFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
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MAX2828/MAX2829
Single-/Dual-Band 802.11a/b/g
World-Band Transceiver ICs
DC ELECTRICAL CHARACTERISTICS (continued)
(MAX2828/MAX2829 evaluation kits: V CC = 2.7V to 3.6V, Rx/Tx set to maximum gain, R BIAS = 11k ? , no signal at RF inputs, all RF
inputs and outputs terminated into 50 ? , receiver baseband outputs are open, no signal applied to Tx I/Q BB inputs in Tx mode,
f REFOSC = 40MHz, registers set to default settings and corresponding test mode, T A = -40 ° C to +85 ° C, unless otherwise noted.
Typical values are at V CC = +2.7V and T A = +25 ° C, unless otherwise noted.) (Note 1)
PARAMETERS
CONDITIONS
MIN
TYP
MAX
UNITS
Rx I/Q Output Common-Mode
Voltage Variation
Tx Baseband Input Common-
Mode Voltage Operating Range
Tx Baseband Input Bias Current
Reference Voltage Output
T A = -40 ° C (relative to +25 ° C)
T A = +85 ° C (relative to +25 ° C)
-1mA < I OUT < +1mA
0.9
-25
20
1.2
1.3
13
mV
V
μA
V
Digital Input-Voltage High, V IH
Digital Input-Voltage Low, V IL
V CC -
0.4
0.4
V
V
Digital Input-Current High, I IH
Digital Input-Current Low, I IL
-1
-1
+1
+1
μA
μA
LD Output-Voltage High, V OH
LD Output-Voltage Low, V OL
Sourcing 100μA
Sinking 100μA
V CC -
0.4
0.4
V
V
AC ELECTRICAL CHARACTERISTICS—802.11g Rx Mode (MAX2829)
(MAX2829 evaluation kit: V CC = +2.7V, f IN = 2.437GHz; receiver baseband I/Q outputs at 112mV RMS (-19dBV), f REFOSC = 40MHz,
SHDN = RXENA = CS = high, RXHP = TXENA = SCLK = DIN = low, R BIAS = 11k ? , registers set to default settings and correspond-
ing test mode, T A = +25 ° C, unless otherwise noted. Unmodulated single-tone RF input signal is used, unless otherwise indicated.)
(Tables 1, 2, 3)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
RECEIVER SECTION: LNA RF INPUT TO BASEBAND I/Q OUTPUTS
RF Input Frequency Range
LNA high-gain mode (B7:B6 = 11)
2.412
-22
2.500
GHz
RF Input Return Loss
With 50 ? external
match
LNA medium-gain mode
(B7:B6 = 10)
-24
dB
LNA low-gain mode (B7:B6 = 0X)
-12
Maximum gain,
T A = +25 ° C
87
94
Total Voltage Gain
B7:B1 = 1111111
Minimum gain,
B7:B1 = 0000000
T A = -40 ° C to +85 ° C (Note 1)
T A = +25 ° C
85
1
5.5
dB
RF Gain Steps
From high-gain mode (B7:B6 = 11) to medium-gain
mode (B7:B6 = 10) (Note 3)
From high-gain mode (B7:B6 = 11) to low-gain mode
(B7:B6 = 0X) (Note 3)
-15.5
-30.5
dB
Gain Variation Over RF Band
Baseband Gain Range
Maxim Integrated
f RF = 2.412GHz to 2.5GHz
From maximum baseband gain (B5:B1 = 11111) to
minimum baseband gain (B5:B1 = 00000)
62
3
dB
dB
3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX2828ETN-TD | 功能描述:射频收发器 802.11a/b/g World Band Transceiver RoHS:否 制造商:Atmel 频率范围:2322 MHz to 2527 MHz 最大数据速率:2000 Kbps 调制格式:OQPSK 输出功率:4 dBm 类型: 工作电源电压:1.8 V to 3.6 V 最大工作温度:+ 85 C 接口类型:SPI 封装 / 箱体:QFN-32 封装:Tray |
| MAX2828EVKIT | 制造商:Maxim Integrated Products 功能描述:4.9-5.9 GHZ 802.11A RF TRANSCEIVER - Bulk |
| MAX2829ETN | 功能描述:射频收发器 RoHS:否 制造商:Atmel 频率范围:2322 MHz to 2527 MHz 最大数据速率:2000 Kbps 调制格式:OQPSK 输出功率:4 dBm 类型: 工作电源电压:1.8 V to 3.6 V 最大工作温度:+ 85 C 接口类型:SPI 封装 / 箱体:QFN-32 封装:Tray |
| MAX2829ETN+ | 功能描述:射频收发器 802.11a/b/g World Band Transceiver RoHS:否 制造商:Atmel 频率范围:2322 MHz to 2527 MHz 最大数据速率:2000 Kbps 调制格式:OQPSK 输出功率:4 dBm 类型: 工作电源电压:1.8 V to 3.6 V 最大工作温度:+ 85 C 接口类型:SPI 封装 / 箱体:QFN-32 封装:Tray |
| MAX2829ETN+D | 功能描述:射频收发器 RoHS:否 制造商:Atmel 频率范围:2322 MHz to 2527 MHz 最大数据速率:2000 Kbps 调制格式:OQPSK 输出功率:4 dBm 类型: 工作电源电压:1.8 V to 3.6 V 最大工作温度:+ 85 C 接口类型:SPI 封装 / 箱体:QFN-32 封装:Tray |
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