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参数资料
| 型号： | MAX2370ETM+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 13/19页 |
| 文件大小： | 0K |
| 描述： | IC TRANSMITTER QUAD 48TQFN-EP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 43 |
| 频率： | 450MHz |
| 调制或协议： | CDMA2000 |
| 功率 - 输出： | 10dBm |
| 电流 - 传输： | 134mA |
| 数据接口： | PCB，表面贴装 |
| 天线连接器： | PCB，表面贴装 |
| 电源电压： | 2.7V ~ 3.3V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 48-WFQFN 裸露焊盘 |
| 包装： | 管件 |
Complete 450MHz Quadrature Transmitter
Table 2. Operation Control Register (OPCTRL, Address: 0100 b )
BIT NAME
RESERVED
RCP_TURBO1
BIT
LOCATION
(0 = LSB)
15
14
TYPICAL
SETTINGS
0
0
FUNCTION
Reserved. Set to 0 for normal operation.
Works with RCP_TURBO2 (in the configuration register) to set the turbo
charge-pump mode (see Table 7).
0 = Normal operation.
ICP_MAX
13
0
1 = Sets IF charge-pump current to turbo level and keeps it there even after
lock is established. This mode provides the highest charge-pump current,
but effectively no turbo mode since current is already at maximum.
RESERVED
RESERVED
12, 11
10, 9
01
00
Reserved. Set to 01 for normal operation.
Reserved. Set to 00 for normal operation.
3-bit gain balancing control. Increases IF gain by approximately 2dB per
IFG
8, 7, 6
100
LSB. Provides a means for adjusting balance between RF and IF gain for
optimized linearity.
RESERVED
5
0
Reserved. Set to 0 for normal operation.
LO buffer enable.
BUF_EN
4
0
0 = LO buffer off.
1 = LO buffer on.
Selects type of modulation.
MOD_TYPE
3
1
0 = Selects direct VCO modulation (IF VCO is directly modulated and the
I/Q modulator is bypassed).
1 = Selects quadrature modulation.
Standby control.
STBY
2
1
0 = Shuts down everything except the registers and serial interface.
1 = Normal operation.
Transmitter standby control.
0 = Shuts down the modulator and upconverter leaving PLLs locked and
TXSTBY
1
1
registers active. This bit ’ s functionality is equivalent to that of the
TX_GATE pin.
1 = Normal operation.
Shutdown control.
SHDN_BIT
0
1
0 = Shuts down everything except the serial interface.
1 = Normal operation.
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相关代理商/技术参数 |
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| MAX2370ETM+ | 功能描述:射频发射器 Complete 450MHz Quadrature Txr RoHS:否 制造商:Micrel 类型:ASK Transmitter 封装 / 箱体:SOT-23-6 工作频率:300 MHz to 450 MHz 封装:Reel |
| MAX2370ETM+T | 功能描述:射频发射器 Complete 450MHz Quadrature Txr RoHS:否 制造商:Micrel 类型:ASK Transmitter 封装 / 箱体:SOT-23-6 工作频率:300 MHz to 450 MHz 封装:Reel |
| MAX2370ETM-T | 功能描述:射频发射器 Complete 450MHz Quadrature Txr RoHS:否 制造商:Micrel 类型:ASK Transmitter 封装 / 箱体:SOT-23-6 工作频率:300 MHz to 450 MHz 封装:Reel |
| MAX2370EVKIT | 功能描述:射频开发工具 MAX2370 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 |
| MAX2371EGC | 功能描述:射频放大器 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 |
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