參數(shù)資料
型號: ADC1113D125HN
廠商: NXP Semiconductors N.V.
元件分類: 外設(shè)及接口
英文描述: Dual 11 bits ADC; 125 Msps; serial JESD204A
封裝: ADC1113D125HN/C1<SOT684-7 (HVQFN56)|<<http://www.nxp.com/packages/SOT684-7.html<1<Always Pb-free,;ADC1113D125HN/C1<SOT684-7 (HVQFN56)|<<http://www.nxp.com/packages/SOT684
文件頁數(shù): 9/41頁
文件大?。?/td> 536K
代理商: ADC1113D125HN
ADC1113D125
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 3 — 10 February 2011
17 of 41
NXP Semiconductors
ADC1113D125
Dual 11-bit ADC; serial JESD204A interface
11.2.3 Common-mode output voltage (VO(cm))
An 0.1
μF filter capacitor should be connected between the pins VCMA and VCMB and
ground to ensure a low-noise common-mode output voltage. When AC-coupled, these
pins can be used to set the common-mode reference for the analog inputs, for instance
via a transformer middle point.
11.2.4 Biasing
The common-mode input voltage, VI(cm), at the inputs to the sample-and-hold stage
(pins INAM, INBM, INAP, and INBP) must be between 0.9 V and 2 V for optimal
performance.
11.3 Clock input
11.3.1 Drive modes
The ADC1113D125 can be driven differentially (LVPECL). It can also be driven by a
single-ended Low Voltage Complementary Metal Oxide Semiconductor (LVCMOS) signal
connected to pin CLKP (pin CLKM should be connected to ground via a capacitor) or pin
CLKM (pin CLKP should be connected to ground via a capacitor).
Fig 15. Reference equivalent schematic
1.5 V
VCMA
VCMB
0.1
μF
PACKAGE
ESD
PARASITICS
005aaa077
COMMON MODE
REFERENCE
ADC CORE
a. Rising edge LVCMOS
b. Falling edge LVCMOS
Fig 16. LVCMOS single-ended clock input
LVCMOS
clock input
CLKP
CLKM
005aaa174
005aaa053
LVCMOS
clock input
CLKP
CLKM
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參數(shù)描述
ADC1113D125HN/C1 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Dual 11-bit ADC; serial JESD204A interface
ADC1113D125HN/C1,5 功能描述:模數(shù)轉(zhuǎn)換器 - ADC DUAL 11b ADC 125MSPS RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADC1113D125HNC1 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Dual 11-bit ADC; serial JESD204A interface
ADC1113D125HN-C1 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32