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參數(shù)資料
| 型號(hào)： | MAX2370 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Complete 450MHz Quadrature Transmitter |
| 中文描述： | 完備的、450MHz正交發(fā)送器 |
| 文件頁(yè)數(shù)： | 14/19頁(yè) |
| 文件大小： | 387K |
| 代理商： | MAX2370 |
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M
Complete 450MHz Quadrature Transmitter
14
______________________________________________________________________________________
BIT NAME
BIT
LOCATION
(0 = LSB)
TYPICAL
SETTINGS
FUNCTION
RESERVED
15, 14, 13, 12
0000
Reserved. Set to 0000 for normal operation.
Sets the maximum RF output power level.
0 = Sets to low-noise mode.
1 = Sets to normal power mode.
Reserved. Set to 1000 for normal operation.
Controls the throttleback rate (see Table 6).
Sets the current scale factor for the PA driver (see Table 5).
MPL
11
1
RESERVED
THROTTLE_BACK
I_MULT
10, 9, 8, 7
6, 5, 4
3, 2, 1, 0
1000
011
1000
Table 4. Current-Control Register (I
CC
CTRL, Address: 0110
b
)
BIT NAME
BIT
LOCATION
(0 = LSB)
TYPICAL
SETTINGS
FUNCTION
IF_PLL_SHDN
15
1
IF PLL shutdown control.
0 = Shuts down IF PLL. This mode is used with an external IF PLL.
1 = Normal operation.
RF_PLL_SHDN
14
1
RF PLL shutdown control.
0 = Shuts down RF PLL. This mode is used with an external RF PLL.
1 = Normal operation.
Reserved. Set to 0 for normal operation.
Selects the nominal I/Q input levels.
0 = Selects 300mV
P-P
input mode.
1 = Selects 600mV
P-P
input mode.
Reserved. Set to 00 for normal operation.
RESERVED
13
0
IQ_LEVEL
12
1
RESERVED
11, 10
00
ICP
9, 8
00
Sets the IF charge-pump current.
00 = 139μA.
01 = 192μA.
10 = 278μA.
11 = 390μA.
RCP
7, 6
00
Sets the RF charge-pump current.
00 = 325μA.
01 = 650μA.
10 = 738μA.
11 = 1063μA.
Reserved. Set to 11 for normal operation.
IF tur b o- char g e contr ol
0 = D sab es extr a char g e- p um p cur ent d ur ng acq ui si i on.
1 = Acti vates tur b o- char g e featur e p ovi d ng extr a cur ent d ur ng acq ui si i on.
Works with RCP_TURBO1 (in the operation control register) to set the
turbo charge-pump mode (see Table 7).
RESERVED
5, 4
11
IF_TURBO_CHARGE
3
1
RCP_TURBO2
2
1
LD_MODE
1, 0
11
Determines output mode for LOCK pin as defined below:
00 = Test mode.
01 = IF PLL lock detector.
10 = RF PLL lock detector.
11 = Logical AND of IF PLL and RF PLL lock detectors.
Table 3. Configuration Register (CONFIG, Address: 0101
b
)
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| MAX2370ETM | 功能描述:射頻發(fā)射器 Complete 450MHz Quadrature Txr RoHS:否 制造商:Micrel 類(lèi)型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
| MAX2370ETM+ | 功能描述:射頻發(fā)射器 Complete 450MHz Quadrature Txr RoHS:否 制造商:Micrel 類(lèi)型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
| MAX2370ETM+T | 功能描述:射頻發(fā)射器 Complete 450MHz Quadrature Txr RoHS:否 制造商:Micrel 類(lèi)型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
| MAX2370ETM-T | 功能描述:射頻發(fā)射器 Complete 450MHz Quadrature Txr RoHS:否 制造商:Micrel 類(lèi)型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
| MAX2370EVKIT | 功能描述:射頻開(kāi)發(fā)工具 MAX2370 Eval Kit RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類(lèi)型:Wireless Audio 工具用于評(píng)估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V |
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