參數(shù)資料
型號(hào)： AD7933
廠商： ANALOG DEVICES INC
元件分類： ADC
英文描述： 4-Channel, 1.5 MSPS, 12-Bit and 10-Bit Parallel ADCs with a Sequencer
中文描述： 4-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO28
封裝： TSSOP-28
文件頁(yè)數(shù)： 17/32頁(yè)
文件大?。?/td> 1253K
代理商： AD7933
Preliminary Technical Data
AD7933/AD7934
Table 9. Analog Input Type Selection
Channel Address
MODE0 = 0, MODE1 = 0
Four Single-Ended I/P
Channels
V
IN+
VIN0
VIN1
VIN2
VIN3
MODE0 = 0, MODE1 = 1
Two Fully Differential
I/P Channels
V
IN+
VIN0
VIN1
VIN2
VIN3
MODE0 = 1, MODE1 = 0
Two Pseudo-Differential
I/P Channels
V
IN+
VIN0
VIN1
VIN2
VIN3
MODE0 = 1, MODE1 = 1
Not Used
ADD1
0
0
1
1
ADD0
0
1
0
1
V
IN
AGND
AGND
AGND
AGND
V
IN
VIN1
VIN0
VIN3
VIN2
V
IN
VIN1
VIN0
VIN3
VIN2
SEQUENCER OPERATION
The configuration of the SEQ0 and SEQ1 bits in the control register allow the user to use the sequencer function. T
two sequencer modes of operation.
Table 10. Sequence Selection Modes
SEQ0
SEQ1
Sequence Type
This configuration is selected when the sequence function is not used. The analog input channel selected on each
individual conversion is determined by the contents of the channel address bits, ADD1 and ADD0, in each prior write
operation. This mode of operation reflects the normal operation of a multichannel ADC, without the sequencer function
being used, where each write to the AD7933/AD7934 selects the next channel for conversion.
0
1
Not Used.
1
0
Not Used.
1
1
This configuration is used in conjunction with the channel address bits, ADD1 and ADD0, to program continuous
conversions on a consecutive sequence of channels from Channel 0 through to a selected final channel as determined by
the channel address bits in the control register. When in differential or pseudo-differential mode, inverse channels (e.g.,
VIN1, VIN0) are not converted in this mode.
outlines the
able 10
0
0
Rev. PrG | Page 17 of 32
相關(guān)PDF資料
PDF描述
AD7933BRU 4-Channel, 1.5 MSPS, 12-Bit and 10-Bit Parallel ADCs with a Sequencer
AD7937 LC2MOS 8+4 Loading Dual 12-Bit DAC
AD7937AR LC2MOS 8+4 Loading Dual 12-Bit DAC
AD7937BR LC2MOS 8+4 Loading Dual 12-Bit DAC
AD7938 8-Channel, 1.5 MSPS, 12-Bit and 10-Bit Parallel ADCs with a Sequencer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7933BRU 制造商:Analog Devices 功能描述:ADC Single SAR 1.5Msps 10-bit Parallel 28-Pin TSSOP 制造商:Rochester Electronics LLC 功能描述:10-BIT PARALLEL ITF MULTICHANNEL ADC I.C - Bulk
AD7933BRU-REEL 功能描述:IC ADC 10BIT 4CH 1.5MSPS 28TSSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率（每秒）:45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散（最大）:315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端，單極
AD7933BRU-REEL7 功能描述:IC ADC 10BIT 4CH 1.5MSPS 28TSSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率（每秒）:45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散（最大）:315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端，單極
AD7933BRUZ 功能描述:IC ADC 10BIT 4CH 1.5MSPS 28TSSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:microPOWER™ 位數(shù):8 采樣率（每秒）:1M 數(shù)據(jù)接口:串行，SPI? 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:- 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-VQFN 裸露焊盤（4x4） 包裝:Digi-Reel® 輸入數(shù)目和類型:8 個(gè)單端，單極 產(chǎn)品目錄頁(yè)面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6
AD7933BRUZ-REEL7 功能描述:IC ADC 10BIT 4CH 1.5MSPS 28TSSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):16 采樣率（每秒）:45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散（最大）:315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端，單極
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*