參數資料
型號: MX7705EPE+
廠商: Maxim Integrated Products
文件頁數: 20/33頁
文件大?。?/td> 0K
描述: IC ADC 16BIT 2CH 16-DIP
產品培訓模塊: MAX11200 ADC
Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 25
位數: 16
采樣率(每秒): 500
數據接口: MICROWIRE?,QSPI?,串行,SPI?
轉換器數目: 1
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 通孔
封裝/外殼: 16-DIP(0.300",7.62mm)
供應商設備封裝: 16-PDIP
包裝: 管件
輸入數目和類型: 2 個差分,單極
MX7705
16-Bit, Low-Power, 2-Channel,
Sigma-Delta ADC
______________________________________________________________________________________
27
POLL DRDY
OUTPUT
POWER-ON RESET
INITIALIZE
μC/μP SERIAL
PORT
WRITE TO THE SETUP REGISTER. SET
SELF-CALIBRATION MODE, GAIN TO 0,
UNIPOLAR MODE, UNBUFFERED MODE.
BEGIN SELF-CALIBRATION/CONVERSION
BY CLEARING FSYNC.
(0x44)
WRITE TO THE COMMUNICATIONS
REGISTER. SELECT CHANNEL 1 AND SET
NEXT OPERATION AS A WRITE TO THE
SETUP REGISTER.
(0x10)
WRITE TO THE CLOCK REGISTER. ENABLE
EXTERNAL OSCILLATOR. SELECT
OUTPUT UPDATE RATE OF 60Hz.
(0xA5)
WRITE TO THE COMMUNICATIONS
REGISTER. SELECT CHANNEL 1 AND SET
NEXT OPERATION AS A WRITE TO THE
CLOCK REGISTER.
(0x20)
WRITE TO THE COMMUNICATIONS
REGISTER. SET NEXT OPERATION AS A
READ FROM THE DATA REGISTER.
(0x38)
READ THE DATA REGISTER
(16 BITS)
WRITE TO COMMUNICATIONS REGISTER.
SET NEXT OPERATION AS A READ FROM
THE COMMUNICATIONS REGISTER.
(0x08)
READ THE COMMUNICATIONS REGISTER
(8 BITS)
HARDWARE POLLING
SOFTWARE POLLING
0 (DATA
READY)
0 (DATA
READY)
1 (DATA
NOT
READY)
1 (DATA NOT
READY)
POLL DRDY
BIT
Figure 11. Sample Flow Diagram for Data Conversion
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參數描述
MX7705EPE+ 功能描述:模數轉換器 - ADC 16-Bit 2Ch Precision ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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
MX7705EUE 功能描述:模數轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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
MX7705EUE+ 功能描述:模數轉換器 - ADC 16-Bit 2Ch Precision ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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
MX7705EUE+T 功能描述:模數轉換器 - ADC 16-Bit 2Ch Precision ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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
MX7705EUE-T 功能描述:模數轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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