參數(shù)資料
型號(hào): ADS1259BIPWR
廠商: Texas Instruments
文件頁(yè)數(shù): 44/48頁(yè)
文件大?。?/td> 0K
描述: IC ADC 24BIT SPI 14KSPS 20TSSOP
標(biāo)準(zhǔn)包裝: 2,000
位數(shù): 24
采樣率(每秒): 14k
數(shù)據(jù)接口: 串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 模擬和數(shù)字,雙 ±
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 2 個(gè)單端,單極;2 個(gè)單端,雙極;1 個(gè)差分,單極;1 個(gè)差分,雙極
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
相關(guān)PDF資料
PDF描述
ADS1286UB/2K5G4 IC ADC 12BIT SPI 37KSPS 8SOIC
ADS1601IPFBTG4 IC ADC 16BIT 1.25MSPS 48-TQFP
ADS62C17IRGC25 IC ADC 11BIT 200MSPS DUAL 64VQFN
ADS62P45IRGC25 IC ADC 14B SER/PAR 125M 64VQFN
ADS7812U/1KE4 IC 12BIT 35MW SER OUT ADC 16SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS1259EVM 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 ADS1259 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評(píng)估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
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(píng)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
ADS1259IPW 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Low-Noise 14kSPS 24B 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