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| 型號： | MAX2120 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Complete, Direct-Conversion Tuner for DVB-S and Free-to-Air Applications |
| 中文描述： | 完備的直接變頻調(diào)諧器，用于DVB-S和免費廣播系統(tǒng) |
| 文件頁數(shù)： | 13/21頁 |
| 文件大?。?/td> | 316K |
| 代理商： | MAX2120 |
M
Complete, Direct-Conversion Tuner for DVB-S
and Free-to-Air Applications
______________________________________________________________________________________
13
Table 10. Shutdown Register
BIT NAME
BIT LOCATION (0 = LSB)
X
Table 11. Test Register
DEFAULT
X
FUNCTION
7
Don’t care.
PLL
6
0
PLL enable.
0 = Normal operation
1 = Shuts down the PLL
DIV
5
0
Divider enable.
0 = Normal operation
1 = Shuts down the divider
VCO
4
0
VCO enable.
0 = Normal operation
1 = Shuts down the VCO
BB
3
0
Baseband enable.
0 = Normal operation
1 = Shuts down the baseband
RFMIX
2
0
RF mixer enable.
0 = Normal operation
1 = Shuts down the RF mixer
RFVGA
1
0
RF VGA enable.
0 = Normal operation
1 = Shuts down the RF VGA
FE
0
0
RF front-end enable.
0 = Normal operation
1 = Shuts down the RF front-end
BIT NAME
BIT LOCATION (0 = LSB)
DEFAULT
FUNCTION
CPTST[2:0]
7, 6, 5
000
Charge-pump test modes.
000 = Normal operation (default)
001 = Crystal translator ECL to CMOS path
100 = Both source and sink currents enabled
101 = Source current enabled
110 = Sink current enabled
111 = High impedance (both source and sink current disabled)
X
4
X
Don’t care.
Charge-pump fast lock. Users must program to 1 upon powering
up the device.
0 = Turbo mode off, used for CP test modes (default)
1 = Turbo mode on, used for LD function
REFOUT output.
000 = Normal operation; other values are not tested
TURBO
3
0
LDMUX[2:0]
2, 1, 0
000
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| MAX2120_10 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Complete, Direct-Conversion Tuner for DVB-S and Free-to-Air Applications |
| MAX2120CTI+ | 功能描述:調(diào)諧器 Direct Conversion Tu Ner For Dvb-S -75 To RoHS:否 制造商:NXP Semiconductors 功能: 噪聲系數(shù): 工作電源電壓: 最小工作溫度: 最大工作溫度: |
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| MAX2120EVKIT+ | 功能描述:射頻開發(fā)工具 MAX2120 Eval Kit 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 |
| MAX2121 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Complete Direct-Conversion L-Band Tuner |
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