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Triple/Dual-Mode
CDMA LNA/Mixers
Pin Description
MAX2323
PIN
MAX2325
NAME
FUNCTION
L N A Bia s-S e t t ing P in . F o r no min a l b ia s, connect a 24k ? r esist o r t o g ro u n d . T h is
1
1
RLNA
r e sist o r va lu e c a n b e a d ju st e d t o a lt e r t h e lin e a r it y o f t h e inp u t L NA in hig h - g ain ,
h igh - lin ea r it y C D MA mo d e s.
—
2
3, 8, 11,
12, 13, 18,
24, 25, 27
4
5
6
7
9
10
14
15
16
17
19, 20
2, 10, 23
—
3, 8, 11, 12,
13, 17, 18,
24, 25, 27
4
5
6
7
9
—
14
15
16
—
19, 20
N.C.
PLNAIN
GND
CLNAIN
SLEEP
G2
G1
LOLIN
LOHIN
MODE
FMOUT
V CC
BAND
CDMA-,
CDMA+
No Connection. Leave this pin floating.
High-Band RF Input Port. Blocking capacitor is required, which may be used as part of
the matching network.
Ground
Low-Band RF Input Port. Blocking capacitor is required, which may be used as part of
the matching network.
Logic Input. High shuts off entire device.
Logic Input. See Tables 1 and 2 for details.
Logic Input. See Tables 1 and 2 for details.
Low-Frequency LO Input Port. Requires blocking capacitor, which may be used as
part of an optional matching network.
High-Frequency LO Input Port. Requires blocking capacitor, which may be used as
part of an optional matching network.
Logic Input. See Tables 1 and 2 for details.
FM IF Output Port. Requires a pull-up inductor and a DC blocking capacitor, which
may be used as part of the matching network.
2.7V to 3.6V Supply Pin. Must be capacitively bypassed near the pin.
Logic Input. High selects high band (PCS). Low selects low band (cellular).
Differential Output Port for CDMA Mode. Requires pull-up inductors and blocking
capacitors, which may be used as part of the matching network.
Bias Setting Pin. For nominal bias, connect a 20k ? resistor to ground. This resistor
21
21
RBIAS
value can be adjusted to alter the linearity of the mixers in all modes and the LNA in all
modes except high gain and high linearity.
22
23
26
—
22
—
—
26
CMIXIN
PMIXIN
PLNAOUT
V CC
Low-Band Mixer Input Port. Requires blocking capacitor, which may be used as part of
the matching network.
High-Band Mixer Input Port. Requires blocking capacitor, which may be used as part
of the matching network.
High-Band LNA Output Port. This port requires an external pull-up inductor and series
capacitor as part of the matching network.
2.7 to 3.6V Supply Pin. Bypassing is not necessary at this pin.
_______________________________________________________________________________________
5
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相关代理商/技术参数
MAX2323EVKIT 功能描述:射频开发工具 MAX2323 Eval Kit RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V
MAX2324EUP 功能描述:射频放大器 Adj SiGe Dual Band LNA/Mixer RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel
MAX2324EUP+ 功能描述:射频放大器 Adj SiGe Dual Band LNA/Mixer RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel
MAX2324EUP+T 功能描述:射频放大器 Adj SiGe Dual Band LNA/Mixer RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel
MAX2324EUPMA 制造商:Maxim Integrated Products 功能描述:DOWNCONVERTER, 20 Pin, Plastic, TSSOP
MAX2324EUP-T 功能描述:射频放大器 Adj SiGe Dual Band LNA/Mixer RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel
MAX2324EVKIT 功能描述:射频开发工具 MAX2320-22/24/26/27 Eval Kit RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V
MAX2325EGI 功能描述:射频放大器 Triple/Dual-Mode CDMA LNA/Mixer RoHS:否 制造商:Skyworks Solutions, Inc. 类型:Low Noise Amplifier 工作频率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 输出截获点:37.5 dBm 功率增益类型:32 dB 噪声系数:0.85 dB 工作电源电压:5 V 电源电流:125 mA 测试频率:2.6 GHz 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-16 封装:Reel