ZHCUB02A october   2022  – may 2023

 

  1.   1
  2.   摘要
  3.   商标
  4. 1EVM 概览
    1. 1.1 ADS131B26Q1EVM-PDK 特性
    2. 1.2 ADS131B26Q1EVM-PDK 快速入门指南
  5. 2模拟接口
    1. 2.1 端子块和测试点
    2. 2.2 ADC1A 和 ADC1B
    3. 2.3 ADC2A 和 ADC2B
    4. 2.4 ADC3A 和 ADC3B
  6. 3数字接口
    1. 3.1 连接到 PHI 控制器
    2. 3.2 数字接头
    3. 3.3 时钟选项
  7. 4电源
    1. 4.1 直流/直流转换器电路
    2. 4.2 ADC 电源
    3. 4.3 电源和电压基准去耦
  8. 5ADS131B26Q1EVM-PDK 初始设置
    1. 5.1 默认跳线设置
    2. 5.2 EVM 图形用户界面 (GUI) 软件安装
  9. 6ADS131B26Q1EVM-PDK 软件参考
    1. 6.1 用于 ADC 控制的全局设置
    2. 6.2 寄存器映射配置
      1. 6.2.1 寄存器映射基本知识
      2. 6.2.2 ADC1A、ADC3A 和 ADC1B、ADC3B 配置
      3. 6.2.3 ADC2A 和 ADC2B 配置
    3. 6.3 分析工具
      1. 6.3.1 时域显示
      2. 6.3.2 频谱分析工具
      3. 6.3.3 直方图分析
      4. 6.3.4 序列发生器分析
  10. 7ADS131B26Q1EVM-PDK 物料清单、PCB 布局和原理图
    1. 7.1 物料清单 (BOM)
    2. 7.2 PCB 布局
    3. 7.3 原理图
  11. 8修订历史记录

物料清单 (BOM)

表 7-1 列出了 ADS131B26Q1EVM-PDK 物料清单。

表 7-1 ADS131B26Q1EVM-PDK 物料清单
位号数量说明封装参考器件型号制造商备选器件型号备选制造商
C110.01uF电容,陶瓷,0.01uF,50V,+/-10%,X7R,0603603C0603X103K5RACTUKemet
C2、C3、C4、C7、C10、C11、C12、C13、C14、C15、C16、C17、C20、C21140.1uF电容,陶瓷,0.1uF,25V,+/-5%,X7R,0603603C0603C104J3RACTUKemet
C5、C6247nF0.047µF ±1% 16 V 陶瓷电容器 C0G,NP0 0805(公制 2012)805C0805C473F4GAC7800Kemet
C8、C922200pF电容,陶瓷,2200pF,50V,+/-5%,C0G/NP0,0603603GRM1885C1H222JA01DMuRata
C18、C19、C22、C23、C25、C28、C44、C4581uF电容,陶瓷,1uF,25V,+/-10%,X7R,0603603C0603C105K3RACTUKemet
C2410.22µF电容,陶瓷,0.22uF,25V,+/-5%,X7R,0603603C0603C224J3RAC7867Kemet
C29、C35、C40、C42410µF电容,陶瓷,10 μF,25 V,+/- 10%,X5R,0805805GRM21BR61E106KA73LMuRata
C30、C31、C32、C33、C34、C37、C38、C39、C4390.1uF电容,陶瓷,0.1µF,25V,+/-10%,X5R,0603603CL10A104KA8NNNCSamsung Electro-Mechanics
C36、C4120.1µF电容,陶瓷,0.1uF,25V,+/-5%,X7R,060360306033C104JAT2AAVX
D1、D22二极管肖特基 40V 1A PMDUSOD-123FL-2RB168MM-40TRRohm
H1、H22圆形螺柱 M3 钢制 5mm圆形螺柱 M3 钢制 5mm9774050360RWurth Elektronik
H3、H4、H5、H64Bumpon,半球形,0.44 X 0.20,透明透明 BumponSJ-5303 (CLEAR)3M
H7、H82机械螺钉盘 PHILLIPS M3RM3X4MM 2701APM HEXSEAL
J1、J3、J4、J54端子块,3.5mm 间距,6x1,TH20.5mmx8.2mmx6.5mmED555/6DSOn-Shore Technology
J2、J6、J83端子块,3.5mm 间距,2x1,TH7.0x8.2x6.5mmED555/2DSOn-Shore Technology
J71接头,100mil,12x2,金,TH12x2 接头TSW-112-07-G-DSamtec
J91接头(带护罩),19.7mil,30x2,金,SMT接头(带护罩),19.7mil,30x2,SMTQTH-030-01-L-D-ASamtec
J101SMA 直式插孔,金,50Ω,THSMA 直式插孔,TH901-144-8RFXAmphenol RF
JP1、JP2、JP33接头,100mil,3x1,金,TH3x1 接头TSW-103-07-G-SSamtec
JP4、JP52接头,100mil,2x1,镀金,TH2x1 接头TSW-102-07-G-SSamtec
LBL11热转印打印标签,0.650"(宽)x 0.200"(高)- 10,000/卷PCB 标签, 0.650 x 0.200 英寸THT-14-423-10Brady
R1、R6、R11、R17、R33、R34、R35、R36810.5k电阻,10.5k,1%,0.1W,AEC-Q200 0 级,0603603CRCW060310K5FKEAVishay-Dale
R2110.0k电阻,10.0k,1%,0.1W,0603603RCG060310K0FKEAVishay Draloric
R3、R4、R12、R15、R39、R40、R41、R42、R45、R46、R47、R481230.9k电阻,30.9k,1%,0.1W,0603603RC0603FR-0730K9LYageo
R711.50k电阻,1.50k,1%,0.1W,0603603RC0603FR-071K5LYageo
R8、R92100电阻,100,0.1%,1W,AEC-Q200 0 级,12061206HRG3216P-1000-B-T1Susumu Co Ltd
R10、R16、R37、R3843.00k电阻,3.00k,1%,0.1W,0603603RC0603FR-073KLYageo
R13、R14、R21、R22、R27、R28、R29、R30、R3190电阻,0,1%,0.1W,AEC-Q200 0 级,0603603RMCF0603ZT0R00Stackpole Electronics Inc
R18110kPTC 热敏电阻 10kΩ TO-226-2、TO-92-2 (TO-226AC) 短体TO92TMP6131QLPGMQ1米6体育平台手机版_好二三四 (TI)
R19、R20、R23、R244100电阻,100,1%,0.1W,0603603RC0603FR-07100RLYageo
R25、R26、R43、R44、R49、R50、R55、R56、R63、R64101.96k电阻,1.96k,1%,0.1W,0603603RC0603FR-071K96LYageo
R51、R52、R53、R54、R58、R59、R60、R61813.7k电阻,13.7k,1%,0.1W,0603603RC0603FR-0713K7LYageo
R57、R6620.1电阻,0.1,5%,0.1W,0603603CRL0603-JW-R100ELFBourns
R72、R73、R74、R75、R76、R77、R78、R79、R80、R81、R8211100k电阻,100k,1%,0.1W,0603603RC0603FR-07100KLYageo
R83、R84、R85、R86、R87、R88、R89、R90、R91、R92、R93、R941233电阻,33.0Ω,1%,0.1W,0603603RC0603FR-0733RLYageo
R95、R10421.00k电阻,1.00k,1%,0.1W,0603603RC0603FR-071KLYageo
R96、R100、R101、R102、R10350电阻,0,5%,0.1W,AEC-Q200 0 级,0603603ERJ-3GEY0R00VPanasonic
R98110k电阻,10k,5%,0.1W,AEC-Q200 0 级,0603603CRCW060310K0JNEAVishay-Dale
SH-J1、SH-J2、SH-J3、SH-J4、SH-J551x2分流器,100mil,镀金,黑色分流器SNT-100-BK-GSamtec969102-0000-DA3M
T11340uH变压器,340uH,SMT变压器,8mmx7.62mmx9.14mm750313769Wurth Elektronik
TP1、TP2、TP5、TP64测试点,微型,SMTTestpoint_Keystone_Miniature5015Keystone
TP3、TP4、TP7、TP94端子,调整钮,TH,三联Keystone1598-21598-2Keystone
TP81测试点,紧凑型,SMTTestpoint_Keystone_Compact5016Keystone
U11汽车级、1.5V、10uA 模拟输出温度传感器,DCK0005A (SOT-SC70-5)DCK0005ALMT84QDCKRQ1米6体育平台手机版_好二三四 (TI)LMT84QDCKTQ1米6体育平台手机版_好二三四 (TI)
U21适用于电池管理系统的汽车类电流、电压和温度测量模拟前端HTQFP48ADS131B26QPHPRQ1米6体育平台手机版_好二三四 (TI)
U31具有优异的 EMC 性能的汽车高速六通道数字隔离器,DW0016B (SOIC-16)DW0016BISO7762FQDWQ1米6体育平台手机版_好二三四 (TI)ISO7762FQDWRQ1米6体育平台手机版_好二三四 (TI)
U41EMC 性能优异的高速、增强型六通道数字隔离器,DW0016B (SOIC-16)DW0016BISO7761FQDWQ1米6体育平台手机版_好二三四 (TI)ISO7761DW米6体育平台手机版_好二三四 (TI)
U51I2C BUS EEPROM(2 线),TSSOP-B8TSSOP-8BR24G32FVT-3AGE2Rohm
U61变压器驱动器 PMIC SOT-23-6SOT-23-6SN6505BQDBVTQ1米6体育平台手机版_好二三四 (TI)
U7、U82低功耗双路正边沿触发式 D 型触发器,DCU0008A (VSSOP-8)DCU0008ASN74AUP2G80DCUR米6体育平台手机版_好二三四 (TI)
Y11振荡器,8.192MHz,15pF,AEC-Q200 1 级,SMD3.2x2.5mmSIT8924BA-22-33E-8.192000GSiTime