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| 型號： | EVAL-ADF4118EBZ1 |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 1/28頁 |
| 文件大?。?/td> | 0K |
| 描述： | BOARD EVAL FOR ADF4118 |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 主要目的： | 計(jì)時，頻率合成器 |
| 嵌入式： | 否 |
| 已用 IC / 零件： | ADF4118 |
| 主要屬性： | 單路整數(shù)-N PLL |
| 次要屬性： | 1.96GHz WCDMA 圖形用戶界面 |
| 已供物品： | 板，纜線，CD |
| 相關(guān)產(chǎn)品： | ADF4118BRUZ-RL7TR-ND - IC PLL RF FREQ SYNTHESZR 16TSSOP ADF4118BRUZ-RL-ND - IC PLL RF FREQ SYNTHESZR 16TSSOP ADF4118BRUZ-ND - IC PLL FREQ SYNTHESIZER 16-TSSOP ADF4118BRU-REEL7-ND - IC PLL FREQ SYNTHESIZER 16-TSSOP ADF4118BRU-ND - IC SYNTH PLL RF 3.0GHZ 16-TSSOP |
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RF PLL Frequency Synthesizers
ADF4116/ADF4117/ADF4118
Rev. D
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringements of patents or other
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
2000–2007 Analog Devices, Inc. All rights reserved.
FEATURES
ADF4116: 550 MHz
ADF4117: 1.2 GHz
ADF4118: 3.0 GHz
2.7 V to 5.5 V power supply
Separate VP allows extended tuning voltage in 3 V systems
Y Grade: 40°C to +125°C
Dual-modulus prescaler
ADF4116: 8/9
ADF4117/ADF4118: 32/33
3-wire serial interface
Digital lock detect
Power-down mode
Fastlock mode
APPLICATIONS
Base stations for wireless radio
(GSM, PCS, DCS, CDMA, WCDMA)
Wireless handsets
(GSM, PCS, DCS, CDMA, WCDMA)
Wireless LANs
Communications test equipment
CATV equipment
GENERAL DESCRIPTION
The ADF411x family of frequency synthesizers can be used to
implement local oscillators (LO) in the upconversion and
downconversion sections of wireless receivers and transmitters.
They consist of a low noise digital phase frequency detector
(PFD), a precision charge pump, a programmable reference
divider, programmable A and B counters, and a dual-modulus
prescaler (P/P + 1). The A (5-bit) and B (13-bit) counters, in
conjunction with the dual-modulus prescaler (P/P + 1),
implement an N divider (N = BP + A). In addition, the 14-bit
reference counter (R counter) allows selectable REFIN frequencies
at the PFD input. A complete phase-locked loop (PLL) can be
implemented if the synthesizer is used with an external loop
filter and voltage controlled oscillator (VCO).
All of the on-chip registers are controlled via a simple 3-wire
interface. The devices operate with a power supply ranging
from 2.7 V to 5.5 V and can be powered down when not in use.
FUNCTIONAL BLOCK DIAGRAM
REFERENCE
N = BP + A
FUNCTION
LATCH
PRESCALER
P/P + 1
14-BIT
R COUNTER
13-BIT
B COUNTER
5-BIT
A COUNTER
21-BIT
INPUT REGISTER
R COUNTER
LATCH
A, B COUNTER
LATCH
PHASE
FREQUENCY
DETECTOR
CHARGE
PUMP
M3 M2 M1
HIGH Z
MUX
MUXOUT
CP
FLO
SWITCH
18
13
14
19
SDOUT
FROM
FUNCTION LATCH
5
DGND
AGND
CE
RFINB
RFINA
LE
DATA
CLK
REFIN
CPGND
VP
DVDD
AVDD
LOCK
DETECT
ADF4116/ADF4117/ADF4118
LOAD
00
39
2-
0
01
Figure 1.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EVAL-ADF4118EBZ11 | 制造商:AD 制造商全稱:Analog Devices 功能描述:RF PLL Frequency Synthesizers |
| EVAL-ADF411XEB1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Evaluation Board For PLL Frequency Synthesizer |
| EVAL-ADF411XEBZ1 | 功能描述:BOARD EVAL FOR ADF411X NO CHIP RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估演示板和套件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 主要目的:電信，線路接口單元（LIU） 嵌入式:- 已用 IC / 零件:IDT82V2081 主要屬性:T1/J1/E1 LIU 次要屬性:- 已供物品:板，電源，線纜，CD 其它名稱:82EBV2081 |
| EVAL-ADF411XEBZ11 | 制造商:AD 制造商全稱:Analog Devices 功能描述:RF PLL Frequency Synthesizers |
| EVAL-ADF4150EB1Z | 制造商:Analog Devices 功能描述:EVAL BOARD PLL SYNTH/VCO ADF4150 制造商:Analog Devices 功能描述:ADF4150, PLL SYNTHESIZER, EVAL BOARD 制造商:Analog Devices 功能描述:ADF4150, PLL SYNTHESIZER, EVAL BOARD; Silicon Manufacturer:Analog Devices; Kit Application Type:Clock & Timing; Application Sub Type:VCO; Features:Fractional-N Synthesizer and Integer-N Synthesizer, 3-wire Serial Interface; SVHC:No ;RoHS Compliant: Yes |
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