參數(shù)資料
型號: ADS1259EVM
廠商: Texas Instruments
文件頁數(shù): 44/48頁
文件大?。?/td> 0K
描述: EVAL MODULE FOR ADS1259
標(biāo)準(zhǔn)包裝: 1
ADC 的數(shù)量: 1
位數(shù): 24
采樣率(每秒): 14k
數(shù)據(jù)接口: 串行,SPI?
工作溫度: -40°C ~ 125°C
已用 IC / 零件: ADS1259
已供物品:
其它名稱: 296-29312
ADS1259EVM-ND
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
AINP
AINN
RESETPWDN
/
START
SYNCOUT
CS
SCLK
DIN
DOUT
DRDY
AVDD
AVSS
VREFN
VREFP
REFOUT
DVDD
DGND
BYPASS
XTAL2
XTAL1/CLKIN
ADS1259
SBAS424D
– JUNE 2009 – REVISED AUGUST 2011
PIN CONFIGURATION
PW PACKAGE
TSSOP-20
(TOP VIEW)
ADS1259 Terminal Functions
PIN NAME
PIN #
FUNCTION
DESCRIPTION
AINP
1
Analog input
Positive analog input
AINN
2
Analog input
Negative analog input
RESET/PWDN
3
Digital input
Reset/Power-Down; reset is active low; hold low for power-down
START
4
Digital input
Start conversions, active high
SYNCOUT
5
Digital output
Sync clock output (fCLK/8)
CS
6
Digital input
SPI chip-select, active low
SCLK
7
Digital input
SPI clock input
DIN
8
Digital input
SPI data input
DOUT
9
Digital output
SPI data output
DRDY
10
Digital output
Data ready output, active low
Internal oscillator: DGND
XTAL1/CLKIN
11
Digital input
External clock: clock input
Crystal oscillator: external crystal1
XTAL2
12
Digital
External crystal2, otherwise no connection
BYPASS
13
Analog
Core voltage bypass
DGND
14
Digital
Digital ground
DVDD
15
Digital
Digital power supply
REFOUT
16
Analog output
Positive reference output
VREFP
17
Analog input
Positive reference input
VREFN
18
Analog input
Negative reference input
AVSS
19
Analog
Negative analog power supply and negative reference output
AVDD
20
Analog
Positive analog power supply
Copyright
2009–2011, Texas Instruments Incorporated
5
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS1259EVM 制造商:Texas Instruments 功能描述:DEVELOPMENT TOOL
ADS1259EVM-PDK 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 ADS1259 Perf Demo Kit 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
ADS1259EVM-PDK 制造商:Texas Instruments 功能描述:DEVELOPMENT TOOL
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ADS1259IPW 制造商:Texas Instruments 功能描述:A/D CONVERTER (A-D) IC