收藏本站
Complete, Direct-Conversion Tuner for DVB-S
and Free-to-Air Applications
AC ELECTRICAL CHARACTERISTICS
(MAX2120 Evaluation Kit: V CC = +3.13V to +3.47V, V GC1 = +0.5V (max gain), T A = 0°C to +70°C. Default register settings except
BBG[3:0] = 1011. Typical values measured at V CC = +3.3V, T A = +25°C, unless otherwise noted.) (Note 1)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
MAIN SIGNAL PATH PERFORMANCE
Input Frequency Range
RF Gain-Control Range (GC1)
Baseband Gain-Control Range
In-Band Input IP3
Out-of-Band Input IP3
Input IP2
Adjacent Channel Protection
(Note 2)
0.5V < V GC1 < 2.7V
Bits GC2 = 1111 to 0000
(Note 3)
(Note 4)
(Note 5)
(Note 6)
925
65
13
73
15
+2
+15
+40
25
2175
MHz
dB
dB
dBm
dBm
dBm
dB
V GC1 is set to 0.5V (maximum RF gain) and BBG[3:0] is
adjusted to give a 1V P-P baseband output level for a
8
Noise Figure
-75dBm CW input tone at 1500MHz
dB
Starting with the same BBG[3:0] setting as above, V GC1
is adjusted to back off RF gain by 10dB (Note 7)
9
12
Minimum RF Input Return Loss
925MHz < f RF < 2175MHz, in 75 ? system
12
dB
BASEBAND OUTPUT CHARACTERISTICS
Nominal Output Voltage Swing
I/Q Amplitude Imbalance
I/Q Quadrature Phase Imbalance
Single-Ended I/Q Output
Impedance
Output 1dB Compression Voltage
Baseband Highpass -3dB
Frequency Corner
R LOAD = 2k ? //10pF
Measured at 500kHz; filter set to 22.27MHz
Measured at 500kHz; filter set to 22.27MHz
Real Z O , from 1MHz to 40MHz
Differential
47nF capacitors at IDC_, QDC_
0.5
1
30
3
400
±1
3.5
V P-P
dB
Degrees
?
V P-P
Hz
BASEBAND LOWPASS FILTERS
Filter Bandwidth Range
Rejection Ratio
Group Delay
Ratio of In-Filter-Band to Out-of-
Filter-Band Noise
At 2 x f -3dB
Up to 1dB bandwidth
f INBAND = 100Hz to 22.5MHz, f OUTBAND = 87.5MHz to
112.5MHz
4
39
37
25
40
MHz
dB
ns
dB
FREQUENCY SYNTHESIZER
RF-Divider Frequency Range
RF-Divider Range (N)
Reference-Divider Frequency
Range
Reference-Divider Range (R)
Phase-Detector Comparison
Frequency
925
16
4
1
1
2175
2175
30
31
2
MHz
MHz
MHz
_______________________________________________________________________________________
3
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
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
MAX2163ETI/V+ IC TUNER ISDB-T LOW IF 28TQFN
MAX2165EVKIT+ KIT EVAL FOR MAX2165
MAX2170EVKIT+ KIT EVAL FOR MAX2170
相关代理商/技术参数
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:
MAX2121ETI+T 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:
MAX2121EVKIT# 功能描述:射频开发工具 MAX2121 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
MAX212C/D 功能描述:RS-232接口集成电路 +3V Powered Low-Power True RS-232 Transceiver RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装:
MAX212CAG 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: