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參數(shù)資料
| 型號： | MAX2360 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Quadruple Bus Buffer Gates With 3-State Outputs 14-PDIP -40 to 85 |
| 中文描述： | 完備的雙頻段正交發(fā)送器 |
| 文件頁數(shù)： | 14/24頁 |
| 文件大?。?/td> | 413K |
| 代理商： | MAX2360 |
M
Complete Dual-Band
Quadrature Transmitters
14
______________________________________________________________________________________
BUF_EN
0
BIT NAME
POWER-UP
STATE
FUNCTION
LO_SEL
1
1 selects LOL input port; 0 selects LOH port.
4
RCP_MAX
0
1 keeps RF turbo-mode current active even when frequency acquisition is
achieved. This bit has no effect when RF_TURBO_CHARGE = 0. This mode is
used when high operating RF charge-pump current is needed.
ICP_MAX
0
1 keeps IF turbo-mode current active even when frequency acquisition is
achieved. This bit has no effect when IF_TURBO_CHARGE = 0. This mode is
used when high operating IF charge-pump current is needed.
MODE
01
Sets operating mode according to the following:
00 = FM mode
01 = Cellular digital mode, RFL is selected
10 = PCSHIGH mode, RFH1 is selected
11 = PCSLOW mode, RFH0 is selected
SIDE_BAND
1
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).
IFG
100
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.
VCO
0
1 selects high-band IF VCO; 0 selects low-band IF VCO.
IF_BAND
0
1 selects IFINH and IFOUTH; 0 selects IFINL and IFOUTL. For FM mode
(MODE = 00), set IF_BAND to 0.
0 turns IFLO buffer off; 1 turns IFLO buffer on.
15
14
13
12, 11
5
8, 7, 6
9
10
MOD_TYPE
1
3
0 selects direct VCO modulation. (IF VCO is externally modulated and the I/Q
modulator is bypassed); 1 selects quadrature modulation.
STBY
1
2
0 shuts down everything except registers and serial interface.
TXSTBY
1
1
0 shuts down modulator and upconverter, leaving PLLs locked and registers
active. This is the programmable equivalent to the
TXGATE
pin.
SHDN_BIT
1
0
0 shuts down everything except serial interface, and also resets all registers to
power-up state.
Table 3. Operation Control Register (OPCTRL)
BIT
LOCATION
(0 = LSB)
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相關代理商/技術參數(shù) |
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| MAX2360ECM | 功能描述:射頻發(fā)射器 RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
| MAX2360ECM-T | 功能描述:射頻發(fā)射器 RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
| MAX2360EVKIT | 功能描述:射頻開發(fā)工具 RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類型:Wireless Audio 工具用于評估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V |
| MAX2361ECM | 功能描述:射頻發(fā)射器 RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
| MAX2361ECM+ | 功能描述:射頻發(fā)射器 RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
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