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| 型号： | ADC1113D125HN |
| 厂商： | NXP Semiconductors N.V. |
| 元件分类： | 外设及接口 |
| 英文描述： | Dual 11 bits ADC; 125 Msps; serial JESD204A |
| 封装： | 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 |
| 文件页数： | 6/41页 |
| 文件大小： | 536K |
| 代理商： | ADC1113D125HN |
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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
14 of 41
NXP Semiconductors
ADC1113D125
Dual 11-bit ADC; serial JESD204A interface
The configuration shown in Figure 9 is recommended for high frequency applications. In
both cases, the choice of transformer is a compromise between cost and performance.
11.2 System reference and power management
11.2.1 Internal/external reference
The ADC1113D125 has a stable and accurate built-in internal reference voltage to adjust
the ADC full-scale. This reference voltage can be set internally via SPI or with pins VREF
an SENSE (see Figure 11 to Figure 14), in 1 dB steps between 0 dB and
6 dB, via SPI
control bits INTREF[2:0] (when bit INTREF_EN = logic 1; see Table 21). The equivalent
reference circuit is shown in Figure 10. An external reference is also possible by providing
a voltage on pin VREF as described in Figure 13.
Fig 9.
Dual transformer configuration
005aaa071
100 nF
12
Ω
12
Ω
8.2 pF
50
Ω
50
Ω
50
Ω
50
Ω
ADT1-1WT
Analog
input
INAP
INBP
INAM
VCM
INBM
相关PDF资料 |
PDF描述 |
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| ADC1113D125W1 | |
| ADC1113S125HN | Single 11 bits ADC; 125Msps; serial JESD204A |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADC1113D125HN/C1 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Dual 11-bit ADC; serial JESD204A interface |
| ADC1113D125HN/C1,5 | 功能描述:模数转换器 - ADC DUAL 11b ADC 125MSPS RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| ADC1113D125HNC1 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Dual 11-bit ADC; serial JESD204A interface |
| ADC1113D125HN-C1 | 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
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