参数资料
型号: MAX2120EVKIT+
厂商: Maxim Integrated
文件页数: 8/21页
文件大小: 0K
描述: KIT EVAL FOR MAX2120
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
类型: 调谐器
频率: 925MHz ~ 2.175GHz
适用于相关产品: MAX2120
已供物品:
Complete, Direct-Conversion Tuner for DVB-S
and Free-to-Air Applications
Typical Operating Characteristics (continued)
(MAX2120 Evaluation Kit: V CC = +3.3V, baseband output frequency = 5MHz; V GC1 = 1.2V; T A = +25°C. Default register settings
except BBG[3:0] = 1011.)
PHASE NOISE vs. OFFSET FREQUENCY
LO LEAKAGE vs. LO FREQUENCY
-60
f LO = 1800MHz
-70
MEASURED AT RF INPUT
-70
-80
-75
-90
-80
-100
-110
-120
-130
-85
-90
0.1
1
10
100
1000
925
1175
1425
1675
1925
2175
OFFSET FREQUENCY (kHz)
LO FREQUENCY (MHz)
Pin Description
PIN
1
2
3
4
5
6
7
8
9
10
11
12
NAME
VCC_RF2
VCC_RF1
GND
RFIN
GC1
VCC_LO
VCC_VCO
VCOBYP
VTUNE
GNDTUNE
GNDSYN
CPOUT
FUNCTION
DC Power Supply for LNA. Connect to a +3.3V low-noise supply. Bypass to GND with a 1nF capacitor
connected as close as possible to the pin. Do not share capacitor ground vias with other ground
connections.
DC Power Supply for LNA. Connect to a +3.3V low-noise supply. Bypass to GND with a 1nF capacitor
connected as close as possible to the pin. Do not share capacitor ground vias with other ground
connections.
Ground. Connect to the board’s ground plane for proper operation.
Wideband 75 ? RF Input. Connect to an RF source through a DC-blocking capacitor.
RF Gain-Control Input. High-impedance analog input, with a 0.5V to 2.7V operating range. V GC1 =
0.5V corresponds to the maximum gain setting.
DC Power Supply for LO Generation Circuits. Connect to a +3.3V low-noise supply. Bypass to GND
with a 1nF capacitor connected as close as possible to the pin. Do not share capacitor ground vias
with other ground connections.
DC Power Supply for VCO Circuits. Connect to a +3.3V low-noise supply. Bypass to GND with a 1nF
capacitor connected as close as possible to the pin. Do not share capacitor ground vias with other
ground connections.
Internal VCO Bias Bypass. Bypass to GND with a 100nF capacitor connected as close as possible to
the pin. Do not share capacitor ground vias with other ground connections.
High-Impedance VCO Tune Input. Connect the PLL loop filter output directly to this pin with as short
of a connection as possible.
Ground for VTUNE. Connect to the PCB ground plane.
Ground for Synthesizer. Connect to the PCB ground plane.
Charge-Pump Output. Connect this output to the PLL loop filter input with the shortest connection
possible.
8
_______________________________________________________________________________________
相关PDF资料
PDF描述
MAX2121EVKIT# KIT EVAL FOR MAX2121
MAX2130EVKIT EVAL KIT MAX2130
MAX2140EVKIT EVAL KIT MAX2140
MAX2150ETI+T IC MODULATOR I/Q WIDE 28TQFN
MAX2160EVKIT EVAL KIT MAX2160
相关代理商/技术参数
参数描述
MAX2120EVKIT+ 功能描述:射频开发工具 MAX2120 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
MAX2121 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Complete Direct-Conversion L-Band Tuner
MAX2121_V1 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Complete Direct-Conversion L-Band Tuner
MAX2121ETI 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Complete Direct-Conversion L-Band Tuner 925MHz to 2175MHz Frequency Range
MAX2121ETI+ 功能描述:调谐器 Direct-Conversion L-Band Tuner RoHS:否 制造商:NXP Semiconductors 功能: 噪声系数: 工作电源电压: 最小工作温度: 最大工作温度: