參數(shù)資料
型號: ADC1112D125HN
廠商: NXP Semiconductors N.V.
元件分類: 外設(shè)及接口
英文描述: Dual 11-bit ADC; CMOS or LVDS DDR digital outputs
封裝: ADC1112D125HN/C1<SOT804-3|<<<1<Always Pb-free,;ADC1112D125HN/C1<SOT804-3|<<<1<Always Pb-free,;
文件頁數(shù): 41/41頁
文件大小: 565K
代理商: ADC1112D125HN
NXP Semiconductors
ADC1112D125
Dual 11-bit ADC: CMOS or LVDS DDR digital outputs
NXP B.V. 2011.
All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Date of release: 3 March 2011
Document identifier: ADC1112D125
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
17. Contents
1
2
3
4
5
6
6.1
6.1.1
6.1.2
6.2
6.2.1
6.2.2
7
8
9
10
10.1
10.2
10.3
10.4
11
11.1
11.1.1
11.1.2
11.1.3
11.1.4
11.2
11.2.1
11.2.2
11.2.3
11.3
11.3.1
11.3.2
11.3.3
11.3.4
11.4
11.4.1
11.4.2
11.4.3
11.4.4
11.5
11.5.1
11.5.2
11.5.3
11.5.4
11.5.5
General description. . . . . . . . . . . . . . . . . . . . . . 1
Features and benefits . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Ordering information. . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Pinning information. . . . . . . . . . . . . . . . . . . . . . 3
CMOS outputs selected . . . . . . . . . . . . . . . . . . 3
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3
LVDS DDR outputs selected. . . . . . . . . . . . . . . 5
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 6
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 7
Thermal characteristics . . . . . . . . . . . . . . . . . . 7
Static characteristics. . . . . . . . . . . . . . . . . . . . . 7
Dynamic characteristics . . . . . . . . . . . . . . . . . 10
Dynamic characteristics . . . . . . . . . . . . . . . . . 10
Clock and digital output timing . . . . . . . . . . . . 11
SPI timings . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Typical characteristics . . . . . . . . . . . . . . . . . . 14
Application information. . . . . . . . . . . . . . . . . . 16
Device control. . . . . . . . . . . . . . . . . . . . . . . . . 16
SPI and Pin control modes. . . . . . . . . . . . . . . 16
Operating mode selection. . . . . . . . . . . . . . . . 16
Selecting the output data standard. . . . . . . . . 16
Selecting the output data format. . . . . . . . . . . 17
Analog inputs . . . . . . . . . . . . . . . . . . . . . . . . . 17
Input stage . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Anti-kickback circuitry. . . . . . . . . . . . . . . . . . . 17
Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . 18
System reference and power management . . 19
Internal/external references . . . . . . . . . . . . . . 19
Programmable full-scale. . . . . . . . . . . . . . . . . 21
Common-mode output voltage (V
O(cm)
) . . . . . 21
Biasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Clock input . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Drive modes . . . . . . . . . . . . . . . . . . . . . . . . . 22
Equivalent input circuit . . . . . . . . . . . . . . . . . . 23
Duty cycle stabilizer . . . . . . . . . . . . . . . . . . . . 24
Clock input divider . . . . . . . . . . . . . . . . . . . . . 24
Digital outputs. . . . . . . . . . . . . . . . . . . . . . . . . 24
Digital output buffers: CMOS mode . . . . . . . . 24
Digital output buffers: LVDS DDR mode. . . . . 25
DAta Valid (DAV) output clock . . . . . . . . . . . . 26
OuT-of-Range (OTR) . . . . . . . . . . . . . . . . . . . 26
Digital offset . . . . . . . . . . . . . . . . . . . . . . . . . . 26
11.5.6
11.5.7
11.6
11.6.1
11.6.2
11.6.3
12
13
14
15
15.1
15.2
15.3
15.4
16
17
Test patterns . . . . . . . . . . . . . . . . . . . . . . . . . 27
Output codes versus input voltage. . . . . . . . . 27
Serial Peripheral Interface (SPI) . . . . . . . . . . 27
Register description. . . . . . . . . . . . . . . . . . . . 27
Default modes at start-up. . . . . . . . . . . . . . . . 28
Register allocation map . . . . . . . . . . . . . . . . . 30
Package outline. . . . . . . . . . . . . . . . . . . . . . . . 36
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . 37
Revision history . . . . . . . . . . . . . . . . . . . . . . . 38
Legal information . . . . . . . . . . . . . . . . . . . . . . 39
Data sheet status. . . . . . . . . . . . . . . . . . . . . . 39
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Contact information . . . . . . . . . . . . . . . . . . . . 40
Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
相關(guān)PDF資料
PDF描述
ADC1115S125HN Single 11-bit ADC 125 Msps with Input Buffer CMOS or LVDS DDR digital outputs
ADC1115S125HN Single 11-bit ADC 125 Msps with Input Buffer CMOS or LVDS DDR digital outputs
ADC1206S040H Single 12 bits ADC up to 40 Msps
ADC1206S040H Single 12 bits ADC up to 40 Msps
ADC1206S055H Single 12 bits ADC up to 55 Msps
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADC1112D125HN/C1,5 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 2IN 125MSPS 66.2dB 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
ADC1112D125HN/C1+551 制造商:NXP Semiconductors 功能描述:Bulk 制造商:NXP Semiconductors 功能描述:0
ADC1112D125HN-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
ADC1112D125HN-C18 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