參數(shù)資料
型號： ADS6243IRGZT
廠商： TEXAS INSTRUMENTS INC
元件分類： ADC
英文描述： 2-CH 14-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PQCC48
封裝： 7 X 7 MM, GREEN, PLASTIC, QFN-48
文件頁數(shù)： 48/76頁
文件大小： 3497K
代理商： ADS6243IRGZT
www.ti.com
DIGITAL OUTPUT INTERFACE
1-WIRE INTERFACE – 14
× AND 16× SERIALIZATION WITH DDR BIT CLOCK
SLAS542A – MAY 2007 – REVISED JULY 2007
The ADS624X offers several flexible output options making it easy to interface to an ASIC or an FPGA. Each of
these options can be easily programmed using either parallel pins or the serial interface.
The output interface options are:
1-wire, 1
× frame clock, 14× and 16× serialization with DDR bit clock
2-wire, 1
× frame clock, 16× serialization, with DDR and SDR bit clock, byte wise/bit wise/word wise
2-wire, 1
× frame clock, 14× serialization, with SDR bit clock, byte wise/bit wise/word wise
2-wire, (0.5 x) frame clock, 14
× serialization, with DDR bit clock, byte wise/bit wise/word wise.
The maximum sampling frequency, bit clock frequency and output data rate will vary depending on the interface
options selected (refer to Table 12).
Table 25. Maximum Recommended Sampling Frequency for Different Output Interface Options
MAXIMUM
RECOMMENDED
BIT CLOCK
FRAME CLOCK
SERIAL DATA RATE,
INTERFACE OPTIONS
SAMPLING
FREQUENCY,
FREQUENCY, MHZ
Mbps
FREQUENCY,
MHZ
MSPS
14
× Serialization
65
455
65
910
DDR Bit
1-Wire
clock
16
× Serialization
65
520
65
1040
14
× Serialization
125
437.5
62.5
875
DDR Bit
2-Wire
clock
16
× Serialization
125
500
125
1000
14
× Serialization
65
455
65
910
SDR Bit
2-Wire
clock
16
× Serialization
65
520
65
1040
Each interface option is described in detail below.
Here the device outputs the data of each ADC serially on a single LVDS pair (1-wire). The data is available at the
rising and falling edges of the bit clock (DDR bit clock). The ADC outputs a new word at the rising edge of every
frame clock, starting with the MSB. Optionally, it can also be programmed to output the LSB first. The data rate is
14
× Sample frequency (14× serialization) and 16 × Sample frequency (16× serialization).
52
Copyright 2007, Texas Instruments Incorporated
Product Folder Link(s): ADS6245 ADS6244 ADS6243 ADS6242
相關(guān)PDF資料
PDF描述
ADS6242IRGZTG4 2-CH 14-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PQCC48
ADS7806PB 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL/PARALLEL ACCESS, PDIP28
ADS7808U 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
ADS8382IBRHPT 1-CH 18-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PQCC28
ADS8422IBPFBR 1-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PQFP48
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS6243IRGZTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual 14B 80MSPS 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
ADS6244 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL CHANNEL, 14-BIT, 125/105/80/65 MSPS ADC WITH SERIAL LVDS OUTPUTS
ADS6244EVM 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 ADS6244 Evaluation Module RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
ADS6244IRGZ25 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual 14B 105MSPS 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
ADS6244IRGZR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual 14B 105MSPS 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
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*