- 您现在的位置：买卖IC网 > PDF目录18737 > MAX7032ATJ+T (Maxim Integrated)IC TRASCEIVER ASK/FSK 32TQFN PDF资料下载
参数资料
| 型号： | MAX7032ATJ+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 12/32页 |
| 文件大小： | 0K |
| 描述： | IC TRASCEIVER ASK/FSK 32TQFN |
| 其它有关文件： | Automotive Product Guide |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 频率： | 300MHz ~ 450MHz |
| 数据传输率 - 最大： | 33kbps |
| 调制或协议： | ASK，FSK，OOK |
| 应用： | 车库门开启器，遥控，双向 RKE |
| 功率 - 输出： | 10dBm |
| 灵敏度： | -114dBm |
| 电源电压： | 2.1 V ~ 3.6 V，4.5 V ~ 5.5 V |
| 电流 - 接收： | 6.7mA |
| 电流 - 传输： | 12.5mA |
| 数据接口： | PCB，表面贴装 |
| 天线连接器： | PCB，表面贴装 |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 32-WFQFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页当前第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页
Low-Cost, Crystal-Based, Programmable,
ASK/FSK Transceiver with Fractional-N PLL
Pin Description
PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
NAME
PAVDD
ROUT
TX/RX1
TX/RX2
PAOUT
AVDD
LNAIN
LNASRC
LNAOUT
MIXIN+
MIXIN-
MIXOUT
IFIN-
IFIN+
PDMIN
PDMAX
DS-
DS+
OP+
DF
RSSI
T/ R
ENABLE
DATA
CLKOUT
DVDD
FUNCTION
Power-Amplifier Supply Voltage. Bypass to GND with 0.01μF and 220pF capacitors placed as close
as possible to the pin.
Envelope-Shaping Output. ROUT controls the power-amplifier envelope’s rise and fall times. Connect
ROUT to the PA pullup inductor or optional power-adjust resistor. Bypass the inductor to GND as
close as possible to the inductor with 680pF and 220pF capacitors as shown in the Typical
Application Circuit .
Transmit/Receive Switch Throw. Drive T/ R high to short TX/RX1 to TX/RX2. Drive T/ R low to disconnect
TX/RX1 from TX/RX2. Functionally identical to TX/RX2.
Transmit/Receive Switch Pole. Typically connected to ground. See the Typical Application Circuit .
Power-Amplifier Output. Requires a pullup inductor to the supply voltage (or ROUT if envelope
shaping is desired), which may be part of the output-matching network to an antenna.
Analog Power-Supply Voltage. AVDD is connected to an on-chip +3.0V regulator in 5V operation.
Bypass AVDD to GND with 0.1μF and 220pF capacitors placed as close as possible to the pin.
Low-Noise Amplifier Input. Must be AC-coupled.
Low-Noise Amplifier Source for External Inductive Degeneration. Connect an inductor to GND to set
the LNA input impedance.
Low-Noise Amplifier Output. Must be connected to AVDD through a parallel LC tank filter. AC-couple
to MIXIN+.
Noninverting Mixer Input. Must be AC-coupled to the LNA output.
Inverting Mixer Input. Bypass to AV DD with a capacitor as close as possible to LNA LC tank filter.
330 Ω Mixer Output. Connect to the input of the 10.7MHz filter.
Inverting 330 Ω IF Limiter Amplifier Input. Bypass to GND with a capacitor.
Noninverting 330 Ω IF Limiter Amplifier Input. Connect to the output of the 10.7MHz IF filter.
Minimum-Level Peak Detector for Demodulator Output
Maximum-Level Peak Detector for Demodulator Output
Inverting Data Slicer Input
Noninverting Data Slicer Input
Noninverting Op Amp Input for the Sallen-Key Data Filter
Data Filter Feedback Node. Input for the feedback of the Sallen-Key data filter.
Buffered Received-Signal-Strength Indicator Output
Transmit/ Receive . Drive high to put the device in transmit mode. Drive low or leave unconnected to
put the device in receive mode. It is internally pulled down. This function is also controlled by a
configuration register.
Enable. Drive high for normal operation. Drive low or leave unconnected to put the device into
shutdown mode.
Receiver Data Output/Transmitter Data Input
Divided Crystal Clock Buffered Output
Digital Power-Supply Voltage. Bypass to GND with 0.01μF and 220pF capacitors placed as close as
possible to the pin.
12
______________________________________________________________________________________
相关PDF资料 |
PDF描述 |
|---|---|
| 7C-25.000MBB-T | OSC 25.000 MHZ 3.3V SMD |
| MAX2831ETM+T | IC TXRX 2.4GHZ-2.5GHZ 48TQFN |
| X-10GQ | SWITCH BASIC PNL MT 10A SOLDER |
| B82802A0030A220 | TRANSFORMER FLYBACK 36-60V SMD |
| MAX7030LATJ+T | IC ASK TXRX 315MHZ 32-TQFN |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX7032ETJ | 制造商:Maxim Integrated Products 功能描述: |
| MAX7032EVKIT-315 | 功能描述:射频开发工具 MAX7032 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 |
| MAX7032EVKIT-433 | 功能描述:射频开发工具 MAX7032 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 |
| MAX7032EVSYS-315 | 功能描述:射频开发工具 MAX7032 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 |
| MAX7032EVSYS-433 | 功能描述:射频开发工具 MAX7032 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 |
发布紧急采购，3分钟左右您将得到回复。