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参数资料
| 型号： | MAX3541ELM+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 8/19页 |
| 文件大小： | 0K |
| 描述： | IC TV TUNER SGL CONV 48FCLGA |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 产品变化通告： | Product Discontinuation 20/Apr/2012 |
| 标准包装： | 43 |
| 系列： | * |
| 频率： | 47MHz ~ 68MHz，174MHz ~ 230MHz，470MHz ~ 862MHz |
| 电流 - 接收： | * |
| 数据接口： | PCB，表面贴装 |
| 存储容量： | * |
| 天线连接器： | PCB，表面贴装 |
| 电源电压： | 3.1 V ~ 3.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 48-LFLGA 裸露焊盘 |
| 供应商设备封装： | 48-FCLGA-EP（7x7） |
| 包装： | 托盘 |
Complete Single-Conversion
Television Tuner
Typical Operating Characteristics (continued)
(MAX3541EV kit, V CC = +3.3V, V IFAGC = 3.0V, V RFAGC = 3.0V, T A = +25°C, unless otherwise noted.)
IFVGA VOLTAGE GAIN vs. IFAGC VOLTAGE
IFVGA IM3 vs. IFAGC VOLTAGE
60
50
-40°C
-20
-30
P IN
MAX3541 toc22
V OUT = 1.5 V P-P
-20
40
+85°C
+25°C
-40
-40
30
-60
20
-50
IM3
10
-60
-80
0.5
1.0
1.5 2.0
2.5
3.0
0.5
1.0
1.5 2.0
2.5
3.0
IFAGC VOLTAGE (V)
IFAGC VOLTAGE (V)
Pin Description
PIN
1
2
3, 10, 23, 28,
32, 33, 37,
41, 44
4
5
6
7
8
9
11–22, 27, 31
24
25
26
29
30
34
35
36
38
NAME
SCL
SDA
V CC
UHF_IN
VHF_IN
RFGND2
LEXT
RFGND3
RFAGC
GND
IFOUT2-
IFOUT2+
IFAGC
IFIN-
IFIN+
IFOVLD
IFOUT1+
IFOUT1-
LDO
DESCRIPTION
2-Wire Serial-Clock Interface. Requires a pullup resistor to V CC .
2-Wire Serial-Data Interface. Requires a pullup resistor to V CC .
Power Supply Connections. Bypass each supply pin to ground with a 1000pF capacitor.
UHF RF Input. Requires a DC-blocking capacitor.
VHF RF Input. Requires a DC-blocking capacitor.
RF Ground. Bypass to the PCB’s ground plane with a 1000pF capacitor. Do not connect RFGND2
and RFGND3 together.
RF VGA Supply Voltage. Connect through a 270nH pullup inductor to V CC .
RF Ground. Bypass to the PCB’s ground plane with a 1000pF capacitor. Do not connect RFGND2
and RFGND3 together.
RF VGA Gain Control Voltage. Accepts a DC voltage from 0.5V (minimum gain) to 3V (maximum gain).
Ground. Connect to the PCB’s ground plane.
Inverting IF VGA Output. Connect to the input of an anti-aliasing filter. Requires a DC-blocking capacitor.
Noninverting IF VGA Output. Connect to the input of an anti-aliasing filter. Requires a DC-blocking capacitor.
IF VGA Gain Control Voltage. Accepts a DC voltage from 0.5V (minimum gain) to 3V (maximum gain).
Inverting IF VGA Input. Connect to the output of an IF-SAW filter.
Noninverting IF VGA Input. Connect to the output of an IF-SAW filter.
IF Overload Detector Open-Collector Output. Requires a 10k Ω pullup resistor to V CC .
Noninverting IF LNA Output. Requires a DC-blocking capacitor.
Inverting IF LNA Output. Requires a DC-blocking capacitor.
VCO LDO Bypass. Bypass to ground with a 0.47μF capacitor.
8
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX3541ELM/V+T | 制造商:Maxim Integrated Products 功能描述:DVB TUNER - Tape and Reel |
| MAX3541ELM+ | 功能描述:调谐器 Single-Conversion Television 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: |
| MAX3541ELM+T | 功能描述:调谐器 Single-Conversion Television 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: |
| MAX3541EVKIT# | 功能描述:射频开发工具 MAX3541 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 |
| MAX3541EVKIT+ | 功能描述:射频开发工具 MAX3541 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 |
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