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參數(shù)資料
| 型號： | MAX19527EXE+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 9/30頁 |
| 文件大小： | 0K |
| 描述： | IC ADC 12BIT 8CH 50MSPS 144CTBGA |
| 應(yīng)用說明： | Ultrasound Imaging Systems Application Note |
| 產(chǎn)品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 240 |
| 位數(shù)： | 12 |
| 采樣率（每秒）： | 50M |
| 數(shù)據(jù)接口： | 串行，SPI? |
| 轉(zhuǎn)換器數(shù)目： | 8 |
| 功率耗散（最大）： | 2.96W |
| 電壓電源： | 模擬和數(shù)字 |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 144-TFBGA |
| 供應(yīng)商設(shè)備封裝： | 144-CTFBGA |
| 包裝： | 管件 |
| 輸入數(shù)目和類型： | 16 個單端，單極；8 個差分，單極 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁當前第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁
Ultra-Low-Power, Octal, 12-Bit, 50Msps,
1.8V ADC with Serial LVDS Outputs
MAX19527
17
Serial Output Data (OUT_+, OUT_-)
The ADC provides conversion results through individual
differential outputs consisting of OUT_+ and OUT_-. The
results are valid 8.5 input clock cycles after a sample is
taken. As shown in Figure 5, the output data is clocked
out on both edges of the output clock, LSB (D0) first
(by default). Figure 7 displays the detailed serial-output
timing diagram.
Differential LVDS Digital Outputs
The ADC features programmable, fully differential LVDS
digital outputs. By default, the 12-bit data output is
transmitted LSB first, in offset binary format. The Output
Data Format and Test Pattern register (01h, Table 5)
allows customization of the output bit order and data
format. The output bit order can be reconfigured to
transmit MSB first, and the output data format can be
changed to two’s complement. Table 6 contains full
output data configuration details.
The LVDS outputs feature flexible programming
options. First, the output common-mode voltage can be
programmed from 0.6V to 1.2V (default) in 200mV steps
(Table 13). Use the LVDS Output Driver Level register
(02h, Table 9) to adjust the output common-mode voltage.
The LVDS output driver current is also fully
programmable through the LVDS Output Driver
Management register (03h, Table 14). By default, the
output driver current is set to 3.5mA. The output driver
current can be adjusted from 0.5mA to 7.5mA in 0.5mA
steps (Table 15).
Figure 6. Detailed Two-Conversion Timing Diagram
Figure 7. Serial-Output Detailed Timing Diagram
N
D5
D6
D7
D8
D9 D10 D11 D0
D1
D2
D3
D4
D5
D6
D7
D8
D9 D10 D11 D0
D1
D2
D3
D4
D5
D6
D7
OUTPUT DATA FOR SAMPLE N-9
OUTPUT DATA FOR SAMPLE N-8
OUTPUT DATA FOR SAMPLE N-7
(VIN_+ - VIN_-)
(VCLKIN+ - VCLKIN-)
(VFRAME+ - VFRAME-)
(VCLKOUT+ - VCLKOUT-)
(VOUT_+ - VOUT_-)
N+1
tSAMPLE
tSF
tDF
(VFRAME+ - VFRAME-)
(VCLKOUT+ - VCLKOUT-)
(VOUT_+ - VOUT_-)
tCF
tCH
tOD
tCL
D0
D1
D2
D3
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX19527EXE+ | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12Bit 8Ch 50Msps 1.8V 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MAX19527EXE+T | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12Bit 8Ch 50Msps 1.8V 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MAX19528EVKIT+ | 制造商:Maxim Integrated Products 功能描述:ANALOG TO DIGITAL CONVERTER - Boxed Product (Development Kits) |
| MAX19528EXE+ | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Integrated Circuits (ICs) Analog to Digital Converters - IC ADC 12BIT 8CH 64MSPS 144CTBGA 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| MAX19528EXE+T | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Integrated Circuits (ICs) Analog to Digital Converters - IC ADC 12BIT 8CH 64MSPS 144CTBGA 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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