參數(shù)資料
型號： ADS8383EVM
廠商： Texas Instruments, Inc.
英文描述： ADS8383EVM(ADS8383評估板)
中文描述： ADS8383EVM（ADS8383評估板）
文件頁數(shù)： 11/27頁
文件大小： 187K
代理商： ADS8383EVM
2-1
Analog Interface
The ADS8383 analog-to-digital converter has both a positive and negative
analog input pin. The EVM provides ground for the negative input close the de-
vice via SJP3, or allows a user-furnished ground wire. The negative input pin
has a range of –200 mV up to 200 mV, and is shorted on the EVM via SJP3.
A signal for the positive input pin can be applied at connector P1, pin 2 (shown
in Table 21 ), or applied to the center pin of SMA connector J2.
Table 21.Analog Input Connector
Description
Pin tied to Ground
Reserved
Reserved
Reserved
Pin tied to Ground
Pin tied to Ground
Reserved
Pin tied to Ground
Pin tied to Ground
Reserved
Signal Name
AGND
N/A
N/A
N/A
AGND
AGND
N/A
AGND
AGND
N/A
Connector.Pin#
P1.1
P1.3
P1.5
P1.7
P1.9
P1.11
P1.13
P1.15
P1.17
P1.19
Signal Name
+
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
REF+
Description
P1.2
P1.4
P1.6
P1.8
P.10
P1.12
P1.14
P1.16
P1.18
P1.20
Noninverting Input Channel
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
External Reference Input
Topic
Page
2.1
Signal Conditioning
2-2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2
Reference
2-3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS8383IBPFBR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 18 Bit 580KSPS Parallel 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
ADS8383IBPFBRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 18 Bit 580KSPS Parallel 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
ADS8383IBPFBT 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 18 Bit 580KSPS Parallel 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
ADS8383IBPFBTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 18 Bit 580KSPS Parallel 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
ADS8383IPFBR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 18 Bit 580KSPS Parallel 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
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