參數(shù)資料
型號(hào)： AD7734BRUZ-REEL
廠商： Analog Devices Inc
文件頁(yè)數(shù)： 9/32頁(yè)
文件大?。?/td> 0K
描述： IC ADC 24BIT 4CH SIG-DEL 28TSSOP
標(biāo)準(zhǔn)包裝： 2,500
位數(shù)： 24
采樣率（每秒）： 15.4k
數(shù)據(jù)接口： DSP，MICROWIRE?，QSPI?，串行，SPI?
轉(zhuǎn)換器數(shù)目： 1
功率耗散（最大）： 100mW
電壓電源： 模擬和數(shù)字
工作溫度： -40°C ~ 105°C
安裝類型： 表面貼裝
封裝/外殼： 28-TSSOP（0.173"，4.40mm 寬）
供應(yīng)商設(shè)備封裝： 28-TSSOP
包裝： 帶卷 (TR)
輸入數(shù)目和類型： 4 個(gè)單端，單極；4 個(gè)單端，雙極
配用： EVAL-AD7734EBZ-ND - BOARD EVALUATION FOR AD7734
Data Sheet
AD7734
Rev. A | Page 17 of 32
ADC STATUS REGISTER
8 Bits, Read-Only Register, Address 04h, Default Value 00h
In conversion modes, the register bits reflect the individual channel status. When a conversion is complete, the corresponding channel
data register is updated and the corresponding RDY bit is set to 1. When the channel data register is read, the corresponding bit is reset to
0. The bit is also reset to 0 when no read operation has taken place and the result of the next conversion is being updated to the channel
data register. Writing to the mode register resets all the bits to 0.
In calibration modes, all the register bits are reset to 0 while a calibration is in progress; all the register bits are set to 1 when the
calibration is complete.
The RDY pin output is related to the content of the ADC status register as defined by the RDYFN bit in the I/O port register. The RDY0
bit corresponds to Channel 0, the RDY1 bit corresponds to Channel 1, and so on.
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Mnemonic
–
RDY3
RDY2
RDY1
RDY0
Default
0
CHECKSUM REGISTER
16 Bits, Read/Write Register, Address 05h
This register is described in the AN-626 Application Note
Using the AD7732/AD7734/ AD7738/AD7739 Checksum Register.
ADC ZERO-SCALE CALIBRATION REGISTER
24 Bits, Read/Write Register, Address 06h, Default Value 800000h
The register holds the ADC zero-scale calibration coefficient.
The value in this register is used in conjunction with the value
in the ADC full-scale calibration register and the corresponding
channel zero-scale and channel full-scale calibration registers to
scale digitally all channels’ conversion results. The value in this
register is updated automatically following the execution of an
ADC zero-scale self-calibration. Writing this register is
possible in the idle mode only (see the Calibration section for
more details).
ADC FULL-SCALE REGISTER
24 Bits, Read/Write Register, Address 07h, Default Value 800000h
This register holds the ADC full-scale coefficient. The user is
advised not to change the default configuration of this register.
CHANNEL DATA REGISTERS
16 Bit/24 Bit, Read-Only Registers, Address 08h–0Bh, Default
Width 16 Bits, Default Value 8000h
These registers contain the most up-to-date conversion results
corresponding to each analog input channel. The 16-bit or 24-
bit data width can be configured by setting the 24/16 bit in the
mode register. The relevant RDY bit in the channel status
register goes high when the result is updated. The RDY bit will
return low once the data register reading has begun. The RDY
pin can be configured to indicate when any channel has unread
data or waits until all enabled channels have unread data. If any
channel data register read operation is in progress when a new
result is updated, no update of the data register will occur. This
avoids having corrupted data. Reading the status registers can
be associated with reading the data registers in the dump mode.
Reading the status registers is always associated with reading
the data registers in the continuous read mode (see the Digital
Interface Description section for more details).
相關(guān)PDF資料
PDF描述
MS27467T17A8P CONN PLUG 8POS STRAIGHT W/PINS
LTC2442IG#TRPBF IC ADC 24BIT 250MSPS 36-SSOP
MS27467E15F18PA CONN PLUG 18POS STRAIGHT W/PINS
E4MRABAU CONN RCPT 4POS MALE RA PCB GOLD
E4MSTBAU CONN RCPT 4POS MALE GOLD PCB BLK
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7734BRUZ-REEL7 功能描述:IC ADC 24BIT 4CH SIG-DEL 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):12 采樣率（每秒）:300k 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:75mW 電壓電源:單電源 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:24-SOIC 包裝:帶卷 (TR) 輸入數(shù)目和類型:1 個(gè)單端，單極；1 個(gè)單端，雙極
AD7738 制造商:Analog Devices 功能描述:- Bulk
AD7738BRU 功能描述:IC ADC 24BIT 8-CH 28-TSSOP 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):12 采樣率（每秒）:300k 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:75mW 電壓電源:單電源 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:24-SOIC 包裝:帶卷 (TR) 輸入數(shù)目和類型:1 個(gè)單端，單極；1 個(gè)單端，雙極
AD7738BRU-REEL 制造商:Analog Devices 功能描述:ADC Single Delta-Sigma 3.05Msps 24-bit Serial 28-Pin TSSOP T/R 制造商:Analog Devices 功能描述:ADC SGL DELTA-SIGMA 15.437KSPS 24BIT SERL 28TSSOP - Tape and Reel
AD7738BRU-REEL7 功能描述:IC ADC 24BIT 8CH SIG-DEL 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):12 采樣率（每秒）:300k 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:75mW 電壓電源:單電源 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:24-SOIC 包裝:帶卷 (TR) 輸入數(shù)目和類型:1 個(gè)單端，單極；1 個(gè)單端，雙極
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

*
*
*