參數(shù)資料
型號(hào)： X9470V24I
英文描述： RF Power Amplifier (PA) Bias Controller
中文描述： 射頻功率放大器（PA）的偏置控制器
文件頁(yè)數(shù)： 9/25頁(yè)
文件大小： 542K
代理商： X9470V24I
PeimnayInomaion
9 of 25
REV 11.16 3/20/03
www.xicor.com
Preliminary Information
X9470
Write Cycle Timing
Power Up Timing
Note:
Delays are measured from the time V
CC
is stable until the specified operation can be initiated. These parameters are not 100% tested.
Proper recall of stored wiper setting requires a V
CC
power-up ramp that is monotonic and with noise or glitches < 100mV. It is important
to correctly sequence voltages in an LDMOS amplifier circuit. For the X9470 typical application, the V
CC
, then V+ pins should be pow-
ered before the V
DD
of the LDMOS to prevent LDMOS damage. Under no circumstances should the V
DD
be applied to the LDMOS
device before V
CC
and V+ are applied to the X9470.
DCP Default Power-up Tap Positions (shipped from factory)
Nonvolatile Write Cycle Timing
Note:
t
WC
is the time from a valid stop condition at the end of a write sequence to the end of the self-timed internal nonvolatile write cycle. It is
the minimum cycle time to be allowed for any nonvolatile write by the user, unless Acknowledge Polling is used.
Symbol
t
r
V
CC
(10)
Parameter
Min.
0.2
Max.
50
Unit
V/ms
V
CC
Power-up rate
VREF DCP
Bias Adjust DCP
0
0
Symbol
t
WC
(10)
Parameter
Write Cycle Time
Min.
Typ.
(1)
5
Max.
10
Unit
ms
SCL
SDA
t
WC
8th Bit of Last Byte
ACK
Stop
Condition
Start
Condition
相關(guān)PDF資料
PDF描述
X9470 RF Power Amplifier (PA) Bias Controller
X9470V24I RF Power Amplifier (PA) Bias Controller
X9511(中文) PushPot Potentiometer (Push Button Controlled)(32個(gè)抽頭,按鈕控制,非易失性數(shù)字電位器)
X9511 PushPot Potentiometer (Push Button Controlled)(32個(gè)抽頭,按鈕控制,非易失性數(shù)字電位器)
X9514(中文) PushPot Potentiometer (Push Button Controlled)(32個(gè)抽頭,對(duì)數(shù)電阻特性,按鈕控制,非易失性數(shù)字電位器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
X9483919-2 功能描述:環(huán)形MIL規(guī)格工具、五金與附件 RoHS:否 制造商:Amphenol Industrial MIL 類(lèi)型:MIL-DTL-5015 系列:97 產(chǎn)品類(lèi)型:Dummy Receptacles 用于:97 Series Plugs
X9483919-3 功能描述:環(huán)形MIL規(guī)格工具、五金與附件 RoHS:否 制造商:Amphenol Industrial MIL 類(lèi)型:MIL-DTL-5015 系列:97 產(chǎn)品類(lèi)型:Dummy Receptacles 用于:97 Series Plugs
X9483919-4 功能描述:環(huán)形MIL規(guī)格工具、五金與附件 RoHS:否 制造商:Amphenol Industrial MIL 類(lèi)型:MIL-DTL-5015 系列:97 產(chǎn)品類(lèi)型:Dummy Receptacles 用于:97 Series Plugs
X9483919-5 功能描述:環(huán)形MIL規(guī)格工具、五金與附件 RoHS:否 制造商:Amphenol Industrial MIL 類(lèi)型:MIL-DTL-5015 系列:97 產(chǎn)品類(lèi)型:Dummy Receptacles 用于:97 Series Plugs
X9483919-7 功能描述:環(huán)形MIL規(guī)格工具、五金與附件 RoHS:否 制造商:Amphenol Industrial MIL 類(lèi)型:MIL-DTL-5015 系列:97 產(chǎn)品類(lèi)型:Dummy Receptacles 用于:97 Series Plugs
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*