參數(shù)資料
型號(hào)： EVAL-ADUC7128QSPZ
廠商： Analog Devices Inc
文件頁(yè)數(shù)： 32/92頁(yè)
文件大?。?/td> 0K
描述： KIT DEV FOR ADUC7128
產(chǎn)品培訓(xùn)模塊： ARM7 Applications & Tools
Intro to ARM7 Core & Microconverters
設(shè)計(jì)資源： ADUC7128 Dev System Schematic
ADUC7128 Gerber Files
標(biāo)準(zhǔn)包裝： 1
系列： QuickStart™ PLUS 套件
類型： MCU
適用于相關(guān)產(chǎn)品： ADuC7128
所含物品： 評(píng)估板、電源、纜線、軟件、仿真器和說(shuō)明文檔
產(chǎn)品目錄頁(yè)面： 739 (CN2011-ZH PDF)
相關(guān)產(chǎn)品： ADUC7128BSTZ126-RLDKR-ND - IC DAS MCU ARM7 ADC/DDS 64-LQFP
ADUC7128BCPZ126-RLDKR-ND - IC DAS MCU ARM7 ADC/DDS 64-LFCSP
ADUC7128BSTZ126-RLCT-ND - IC DAS MCU ARM7 ADC/DDS 64-LQFP
ADUC7128BCPZ126-RLCT-ND - IC DAS MCU ARM7 ADC/DDS 64-LFCSP
ADUC7128BSTZ126-RLTR-ND - IC DAS MCU ARM7 ADC/DDS 64-LQFP
ADUC7128BCPZ126-RLTR-ND - IC DAS MCU ARM7 ADC/DDS 64-LFCSP
ADUC7128BSTZ126-ND - IC DAS MCU ARM7 ADC/DDS 64-LQFP
ADUC7128BCPZ126-ND - IC DAS MCU ARM7 ADC/DDS 64-LFCSP
ADuC7128/ADuC7129
Rev. 0 | Page 38 of 92
BAND GAP REFERENCE
The ADuC7128/ADuC7129 provide an on-chip band gap
reference of 2.5 V that can be used for the ADC and for the
DAC. This internal reference also appears on the VREF pin.
When using the internal reference, a capacitor of 0.47 μF must
be connected from the external VREF pin to AGND to ensure
stability and fast response during ADC conversions. This
reference can also be connected to an external pin (VREF)
and used as a reference for other circuits in the system.
An external buffer is required because of the low drive capability
of the VREF output. A programmable option also allows an external
reference input on the VREF pin. Note that it is not possible to
disable the internal reference. Therefore, the external reference
source must be capable of overdriving the internal reference source.
The band gap reference interface consists of an 8-bit REFCON
MMR, described in Table 40.
Table 40. REFCON MMR Bit Designations
Bit
Description
7:1
Reserved.
0
Internal Reference Output Enable.
Set by user to connect the internal 2.5 V reference to the VREF pin. The reference can be used for external components but needs
to be buffered.
Cleared by user to disconnect the reference from the VREF pin.
Note: The on-chip DAC is functional only with the internal reference output enable bit set. It does not work with an external
reference.
相關(guān)PDF資料
PDF描述
EYM15DRSN CONN EDGECARD 30POS DIP .156 SLD
AIUR-06-272K INDUCTOR POWER 2700UH 10% T/H
V300C3V3C50BF CONVERTER MOD DC/DC 3.3V 50W
AIUR-06-182K INDUCTOR POWER 1800UH 10% T/H
EGM15DRSN CONN EDGECARD 30POS DIP .156 SLD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EVAL-ADUC7128QSPZ2 制造商:AD 制造商全稱:Analog Devices 功能描述:Precision Analog Microcontroller ARM7TDMI MCU with 12-Bit ADC and DDS DAC
EVAL-ADUC7129QSPZ 制造商:Analog Devices 功能描述:- Bulk
EVAL-ADUC812QS 制造商:Analog Devices 功能描述:DEVELOPMENT KIT SYSTEM
EVAL-ADUC812QSP 制造商:AD 制造商全稱:Analog Devices 功能描述:MicroConverter㈢, Multichannel 12-Bit ADC with Embedded Flash MCU
EVAL-ADUC812QSZ 功能描述:BOARD EVALUATION FOR ADUC812 RoHS:是 類別:編程器，開(kāi)發(fā)系統(tǒng) >> 通用嵌入式開(kāi)發(fā)板和套件（MCU、DSP、FPGA、CPLD等） 系列:QuickStart™ 套件 標(biāo)準(zhǔn)包裝:1 系列:PICDEM™ 類型:MCU 適用于相關(guān)產(chǎn)品:PIC10F206，PIC16F690，PIC16F819 所含物品:板，線纜，元件，CD，PICkit 編程器 產(chǎn)品目錄頁(yè)面:659 (CN2011-ZH PDF)
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

*
*
*