3.3GHz to 3.9GHz
Wireless Broadband RF Transceiver
AC ELECTRICAL CHARACTERISTICS—Rx MODE (continued)
(MAX2838 Evaluation Kit, V CC _ = 2.8V, T A = +25°C, f LO = 3.6GHz, f RF = 3.601GHz, receiver baseband I/Q outputs at 90mV RMS , f REF
= 40MHz, CS = ENABLE = RXTX = high, SCLK = DIN = low, channel bandwidth BW = 7MHz, with power matching for the RF inputs
using the typical applications and registers set to default settings and corresponding test mode, unless otherwise noted.
Unmodulated single-tone RF input signal is used with specifications that normally apply over the entire operating conditions, unless
otherwise indicated. Rx I/Q differential output load impedance = 10k Ω || 8pF.) (Note 1)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
A4:A0 = 00010 serial bits D7:D4 = 0000
A4:A0 = 00010 serial bits D7:D4 = 0001
A4:A0 = 00010 serial bits D7:D4 = 0010
A4:A0 = 00010 serial bits D7:D4 = 0011
A4:A0 = 00010 serial bits D7:D4 = 0100
A4:A0 = 00010 serial bits D7:D4 = 0101
A4:A0 = 00010 serial bits D7:D4 = 0110
1.5
1.75
3.5
5.0
5.5
6.0
7.0
RF Channel BW Supported by
Baseband Filter
Baseband Gain Ripple
Baseband Group Delay Ripple
Baseband Filter Rejection for
7MHz RF Channel BW
A4:A0 = 00010 serial bits D7:D4 = 0111
A4:A0 = 00010 serial bits D7:D4 = 1000
A4:A0 = 00010 serial bits D7:D4 = 1001
A4:A0 = 00010 serial bits D7:D4 = 1010
A4:A0 = 00010 serial bits D7:D4 = 1011
A4:A0 = 00010 serial bits D7:D4 = 1100
A4:A0 = 00010 serial bits D7:D4 = 1101
A4:A0 = 00010 serial bits D7:D4 = 1110
A4:A0 = 00010 serial bits D7:D4 = 1111
0 to 3.2MHz for BW = 7MHz
0 to 3.2MHz for BW = 7MHz
At 4.67MHz
At > 10.5MHz
At > 14MHz
At > 29.4MHz
8.0
9.0
10.0
12.0
14.0
15.0
20.0
24.0
28.0
1
65
7
53
75
75
MHz
dB P-P
ns P-P
dB
RSSI
RSSI Minimum Output Voltage
RSSI Maximum Output Voltage
RSSI Slope
R LOAD ≥ 10k Ω
R LOAD ≥ 10k Ω
0.65
2.4
30
V
V
mV/dB
RSSI Output Settling Time
To within 3dB of steady
state
+32dB signal step
-32dB signal step
200
800
ns
_______________________________________________________________________________________
5
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MAX2839ASEWO+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX2839ASEWO+T 功能描述:射频收发器 MAX2557A Eval Kit 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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MAX2839ETN+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
MAX2839ETN+T 功能描述:射频收发器 2.3-2.7GHz Wireless Broadband RF Txr 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
MAX2839ETN+TD 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