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參數(shù)資料
| 型號： | MAX2369EGM |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | PLASTIC ENCAPSULATED DEVICES |
| 中文描述： | 塑封器件 |
| 文件頁數(shù)： | 12/16頁 |
| 文件大?。?/td> | 237K |
| 代理商： | MAX2369EGM |
Table 3. Operation Control Register (OPCTRL)
M
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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX2369EGM+D | 功能描述:射頻發(fā)射器 RF and RFID 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 |
| MAX2369EGM+TD | 功能描述:射頻發(fā)射器 Complete Dual-Band Quadrature Txr 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 |
| MAX2369EGM-D | 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 |
| MAX2369EGM-TD | 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 |
| MAX2369EGM-TDG069 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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