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参数资料
| 型号： | MAX2369EGM+D |
| 厂商： | Maxim Integrated |
| 文件页数： | 12/16页 |
| 文件大小： | 229K |
| 描述： | IC TRANSMITTER QUAD 48QFN-EP |
| 标准包装： | 43 |
| 频率： | 120MHz ~ 235MHz |
| 应用： | 手机，GAIT 手持话机，LAN，PCS，TDMA，WAN，WLL |
| 功率 - 输出： | 5.8dBm ~ 12dBm |
| 电流 - 传输： | 6.5mA ~ 155mA |
| 数据接口： | PCB，表面贴装 |
| 天线连接器： | PCB，表面贴装 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 48-QFN 裸露焊盘 |
| 包装： | 管件 |
Table 3. Operation Control Register (OPCTRL)
Complete Dual-Band
Quadrature Transmitter
12 ______________________________________________________________________________________
BIT
LOCATION
(0 = LSB)
0 shuts down everything except serial interface, and also resets all registers to
power-up state.
0
1
SHDN_BIT
0 shuts down modulator and upconverter, leaving PLL locked and registers
active. This is the programmable equivalent to the TXGATE pin.
1
1
TXSTBY
0 shuts down everything except registers and serial interface.
2
1
STBY
0 selects direct VCO modulation. (IF VCO is externally modulated and the I/Q
modulator is bypassed); 1 selects quadrature modulation.
3
1
MOD_TYPE
10
9
8, 7, 6
5
12, 11
13
14
15
0 turns IFLO buffer off; 1 turns IFLO buffer on.
Set to 0 for normal operation.
0
UNUSED
Set to 0 for normal operation.
0
UNUSED
3-bit IF gain control. Alters IF gain by approximately 2dB per LSB (0 to 14dB).
Provides a means for adjusting balance between RF and IF gain for optimized
linearity.
100
IFG
When this register is 1, the upper sideband is selected (LO below RF). When
this register is 0, the lower sideband is selected (LO above RF).
1
SIDE_BAND
Sets operating mode according to the following:
00 = FM mode
01 = Cellular digital mode; RFL is selected
10 = Not used
11 = PCS mode; RFH is selected
01
MODE
1 keeps IF turbo-mode current active even when frequency acquisition is
achieved. This mode is used when high operating IF charge-pump current is
needed.
0
ICP_MAX
Set to 0 for normal operation.
0
UNUSED
4
1 selects LOL input port; 0 selects LOH port.
1
LO_SEL
FUNCTION
POWER-UP
STATE
BIT NAME
0
BUF_EN
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX2369EGM-TD | 功能描述:射频发射器 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 |
| MAX2369EGM-TDG069 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX236C/D | 功能描述:RS-232接口集成电路 +5V Pwrd 4 RS-232 Xmttrs and 3 RS-232 Rcvrs w/ Pwr Shtdwn & Rcvr 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: |
| MAX236C/D DIE | 制造商:Maxim Integrated Products 功能描述: |
| MAX236C/D+ | 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: |
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