ZHDU080 March   2026

 

  1.   1
  2.   说明
  3.   开始使用
  4.   特性
  5.   应用
  6.   6
  7. 1评估模块概述
    1. 1.1 简介
    2. 1.2 套件内容
    3. 1.3 规格
    4. 1.4 器件信息
  8. 2硬件
    1. 2.1 推荐的硬件
    2. 2.2 USB 快速入门
    3. 2.3 Windows USB 音频模式
    4. 2.4 不同模式下的电路板设置
      1. 2.4.1 USB 模式
      2. 2.4.2 光学音频模式
      3. 2.4.3 PSIA 模式
      4. 2.4.4 USB 控制模式
    5. 2.5 硬件配置
      1. 2.5.1 音频控制器
      2. 2.5.2 USB 和光学
      3. 2.5.3 EVM 电源树
      4. 2.5.4 EVM 音频器件
        1. 2.5.4.1 EVM 音频器件接头
        2. 2.5.4.2 PCM175x 输出滤波
        3. 2.5.4.3 DIP 适配器封装
  9. 3软件
    1. 3.1 软件概述
      1. 3.1.1 寄存器写入操作
      2. 3.1.2 软件模式的电路板配置
  10. 4硬件设计文件
    1. 4.1 原理图
    2. 4.2 PCB 布局
    3. 4.3 物料清单
  11. 5其他信息
    1.     商标
  12. 6相关文档
  13. 7修订历史记录

物料清单

表 4-1 显示了 EVM BOM。

表 4-1 PCM175xEVM BOM
位号数量说明封装参考器件型号制造商
PCB11印刷电路板DC093不限
C1、C10、C11310uF电容,铝制,10µF,35V,+/-20%,1.8Ω,SMDSMT 径向 CEEE-FC1V100RPanasonic
C2、C6、C9、C121、C122、C123、C124、C125、C126、C128、C129、C130、C131、C132、C133、C134、C135、C136、C137、C138、C139、C140、C141、C142、C143、C145、C146、C147、C148、C149、C150、C151、C152、C153、C154、C155、C156、C157、C158、C159、C160、C161、C162、C163、C165、C166、C168、C170、C171、C174、C177、C178520.1uF电容,陶瓷,0.1µF,16V,+/-10%,X7R,040204020402YC104KAT2AAVX
C3、C101、C104、C105、C109、C113、C114、C119、C120910uF电容,陶瓷,10µF,10V,+/-20%,X5R,06030603GRM188R61A106ME69DMuRata
C4、C521000pF电容,陶瓷,1000pF,100V,+/-5%,C0G/NP0,1206120612061A102JAT2AAVX
C7、C82150pF电容,陶瓷,150pF,50V,+/-5%,C0G/NP0,08050805C0805C151J5GACTUKemet
C102、C103、C11030.1uF电容,陶瓷,0.1µF,25V,+/-10%,X5R,06030603CL10A104KA8NNNCSamsung Electro-Mechanics
C107、C108、C164、C169422uF电容,陶瓷,22µF,10V,+/-20%,X5R,06030603GRM187R61A226ME15DMuRata
C111、C11224.7uF电容,陶瓷,4.7uF,16V,+/-10%,X5R,06030603GRM188R61C475KAAJMuRata
C115、C116、C117、C11840.01uF电容,陶瓷,0.01µF,50V,+/-5%,C0G/NP0,06030603GRM1885C1H103JA01DMuRata
C14412200pF电容,陶瓷,2200pF,50V,+/-5%,X7R,04020402CL05B222JB5NNNCSamsung Electro-Mechanics
C16712.2μF电容,陶瓷,2.2µF,10V,+/-10%,X7R,06030603C1608X7R1A225K080ACTDK
C172、C173218pF电容,陶瓷,18pF,50V,+/-5%,C0G/NP0,0603060306035A180JAT2AAVX
C17514700pF电容,陶瓷,4700pF,50V,+/-10%,X7R,AEC-Q200 1 级,04020402CGA2B2X7R1H472K050BATDK
C17610.068uF电容,陶瓷,0.068µF,50V,+/-10%,X7R,AEC-Q200 1 级,04020402CGA2B3X7R1H683K050BBTDK
C179110uF电容,陶瓷,10µF,10V,+/-20%,X5R,06030603C1608X5R1A106M080ACTDK
D1001绿色LED,绿色,SMD0805 LEDLTST-C171GKTLite-On
D1011100V二极管,肖特基,100V,1A,SMASMAB1100-13-FDiodes Inc.
D1021蓝色LED,蓝色,SMDLED_0805LTST-C170TBKTLite-On
D1031黄色LED,黄色,SMD0805 LEDLTST-C170KSKTLite-On
H1、H3、H5、H74六角螺柱,0.5"L #4-40,尼龙螺柱1902CKeystone
H2、H4、H6、H84机械螺钉,圆头,#4-40 x 1/4,尼龙,飞利浦盘形头螺钉NY PMS 440 0025 PHB&F Fastener Supply
J21接头,100mil,3x1,金,THPBC03SAANPBC03SAANSullins Connector Solutions
J3、J4、J12、J14、J15、J21、J22、J238接头,100mil,2x1,锡,TH接头,2 引脚,100mil,锡PEC02SAANSullins Connector Solutions
J6、J7、J8、J94接头,100mil,3x1,锡,TH接头,3 引脚,100mil,锡PEC03SAANSullins Connector Solutions
J111插座,50mil,6x1,金,R/A,TH6x1 插座LPPB061NGCN-RCSullins Connector Solutions
J131连接器,插座,Micro-USB Type AB,R/A,底部安装 SMT连接器,USB Micro ABDX4R205JJAR1800JAE Electronics
J161接头,100mil,8x2,金,TH8x2 接头TSW-108-07-G-DSamtec
J181接头,100mil,4x2,金,TH4x2 接头TSW-104-07-G-DSamtec
J191接头,100mil,5x2,金,TH5x2 接头TSW-105-07-G-DSamtec
J201接头,100mil,3x2,金,TH3x2 接头TSW-103-07-G-DSamtec
J241RCA 插孔,白色,R/A,THPC 安装音频插孔-白色,TH970Keystone
J251RCA 插孔,红色,R/A,THPC 安装音频插孔-红色,TH971Keystone
L10012.2uH电感器,屏蔽,铁氧体,2.2µH,1.1A,0.114Ω,SMD3x3mmNR3010T2R2MTaiyo Yuden
L1011600Ω铁氧体磁珠,600Ω(100MHz 时),2A,08050805MPZ2012S601AT000TDK
L1021470nH电感器,屏蔽,铁氧体,470nH,2.35A,0.0528Ω,AEC-Q200 1 级,SMD2.0x1.6x1.0mmSRN2010TA-R47YBourns
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
R3、R4、R8、R117、R118、R137、R138、R139、R141、R143、R174、R1751210.0k电阻,10.0k,1%,0.05W,02010201RC0201FR-0710KLYageo America
R5、R6、R7、R119、R120、R182、R18370电阻,0,5%,0.1W,AEC-Q200 0 级,04020402ERJ-2GE0R00XPanasonic
R9、R10、R13、R1445.49k电阻,5.49k,0.5%,0.1W,08050805RR1220P-5491-D-MSusumu Co Ltd
R11、R12228.7k电阻,28.7k,0.5%,0.1W,08050805RR1220P-2872-D-MSusumu Co Ltd
R1001499电阻,499,1%,0.1W,06030603RC0603FR-07499RLYageo
R101133.2k电阻,33.2k,1%,0.1W,06030603RC0603FR-0733K2LYageo
R102113.7k电阻,13.7k,1%,0.1W,06030603RC0603FR-0713K7LYageo
R103110.7k电阻,10.7kΩ,1%,0.1W,06030603RC0603FR-0710K7LYageo
R104111.0k电阻,11.0k,1%,0.1W,06030603RC0603FR-0711KLYageo
R105、R106、R110、R11140电阻,0,1%,0.5W,120612065108Keystone
R1071412k电阻,412k,1%,0.1W,06030603RC0603FR-07412KLYageo
R1081120k电阻,120k,1%,0.1W,06030603RC0603FR-07120KLYageo
R1091536k电阻,536k,1%,0.1W,06030603RC0603FR-07536KLYageo
R112、R114210.0k电阻,10.0k,1%,0.1W,06030603RC0603FR-0710KLYageo
R113132.4k电阻,32.4k,1%,0.1W,06030603RC0603FR-0732K4LYageo
R115110.5k电阻,10.5k,0.1%,0.1W,06030603RG1608P-1052-B-T5Susumu Co Ltd
R11612.05k电阻,2.05k,0.1%,0.1W,AEC-Q200 0 级,06030603ERA-3AEB2051VPanasonic
R123、R124、R125、R1264100k电阻,100k,1%,0.0625W,04020402RC0402FR-07100KLYageo America
R127、R128、R129、R130449.9电阻,49.9,1%,0.063W,04020402RC0402FR-0749R9LYageo America
R134125.5k电阻,25.5k,1%,0.05W,02010201RC0201FR-0725K5LYageo America
R135151.0k电阻,51.0k,1%,0.05W,02010201RC0201FR-0751KLYageo America
R13610电阻,0,5%,0.05W,AEC-Q200 0 级,02010201ERJ-1GN0R00CPanasonic
R14014.75电阻,4.75,1%,0.1W,06030603RC0603FR-074R75LYageo
R142、R145、R146、R147、R148、R149、R150、R151、R155、R1561033.2电阻,33.2,1%,0.05W,02010201RC0201FR-0733R2LYageo America
R1441560电阻,560,5%,0.1W,06030603RC0603JR-07560RLYageo
R152、R18521.00k电阻,1.00k,1%,0.0625W,04020402RC0402FR-071KLYageo America
R153、R154、R177、R17840电阻,0,5%,0.1W,AEC-Q200 0 级,06030603ERJ-3GEY0R00VPanasonic
R157、R158、R159、R161447.0k电阻,47.0k,1%,0.05W,02010201RC0201FR-0747KLYageo America
R160、R162、R168、R16944.99k电阻,4.99k,1%,0.063W,04020402RC0402FR-074K99LYageo America
R163、R166210.0k电阻,10.0k,1%,0.1W,04020402ERJ-2RKF1002XPanasonic
R16410电阻,0,5%,0.125W,08050805RC0805JR-070RLYageo America
R167147.0k电阻,47.0k,1%,0.0625W,04020402RC0402FR-0747KLYageo America
R17011.00Meg电阻,1.00M,1%,0.1W,06030603RC0603FR-071MLYageo
R171143.2电阻,43.2,1%,0.05W,02010201RC0201FR-0743R2LYageo America
R172140.2k电阻,40.2k,1%,0.1W,AEC-Q200 0 级,04020402ERJ-2RKF4022XPanasonic
R1731162k电阻,162k,1%,0.1W,06030603RC0603FR-07162KLYageo
R176133.0电阻,33.0,1%,0.1W,04020402ERJ-2RKF33R0XPanasonic
R179110.0k电阻,10.0k,1%,0.063W,AEC-Q200 0 级,04020402RMCF0402FT10K0Stackpole Electronics Inc
R1801470电阻,470,1%,0.063W,04020402RC0402FR-07470RLYageo America
R1811681k电阻,681k,1%,0.063W,AEC-Q200 0 级,04020402CRCW0402681KFKEDVishay-Dale
R1841100电阻,100,1%,0.1W,04020402ERJ-2RKF1000XPanasonic
S100、S1012开关,触控式,单刀单掷-常开,0.05A,12V,SMT开关,4.4mm x 2 x 2.9mmTL1015AF160QGE-Switch
TP1、TP2、TP3、TP4、TP5、TP6、TP77测试点,微型,橙色,TH橙色微型测试点5003Keystone
TP8、TP11、TP123测试点,微型,黑色,TH黑色微型测试点5001Keystone
TP13、TP152测试点,微型,白色,TH白色微型测试点5002Keystone
TP14、TP162测试点,微型,红色,TH红色微型测试点5000Keystone
TP1001测试点,多用途,红色,TH红色通用测试点5010Keystone
TP1011测试点,多用途,黑色,TH黑色通用测试点5011Keystone
U11目录 106dB SNR 立体声 DAC(软件控制),DBQ0016A (SSOP-16)DBQ0016APCM1753DBQ德州仪器 (TI)
U21低失真、低噪声、通用音频运算放大器,D0008A (SOIC-8)D0008AOPA1678IDR德州仪器 (TI)
U111双路,1A,低噪声 (3.8μVRMS) LDO 稳压器,RTJ0020D (WQFN-20)RTJ0020DTPS7A8801RTJR德州仪器 (TI)
U121单电感器、多输出 (SIMO) 稳压器,2.5 至 5.5V,-40 至 85°C,16 引脚 QFN (RTE16),绿色环保(符合 RoHS 标准,无锑/溴)RTE0016CTPS65135RTER德州仪器 (TI)
U1311A、高精度、低噪声 LDO 稳压器,DSK0010A (WSON-10)DSK0010ATPS7A9101DSKR德州仪器 (TI)
U141Vin -3V 至 -36V、-200mA、超低噪声、高 PSRR、低压降线性稳压器,DRB0008A (VSON-8)DRB0008ATPS7A3001DRBR德州仪器 (TI)
U151具有三态输出的四通道 2 线至 1 线数据选择器/多路复用器,RGY0016A (VQFN-16)RGY0016ASN74LVC257ARGYR德州仪器 (TI)
U161单路施密特触发反相器,DRL0005A,LARGE T&RDRL0005ASN74LVC1G14DRLR德州仪器 (TI)
U17、U18、U19、U204具有三态输出的单路总线缓冲门,DSF0006A,LARGE T&RDSF0006ASN74LVC1G125DSFR德州仪器 (TI)
U221具有高电平有效开漏输出的单通道超小型可调监控电路,DRY0006A (USON-6)DRY0006ATPS3897ADRYR德州仪器 (TI)
U231具有开漏输出的增强型产品双路缓冲器/驱动器,DCK0006A (SOT-SC70-6)DSF0006ASN74LVC2G07DSFR德州仪器 (TI)
U241IC MCU 512KB RAM,128TQFPTQFP-128XEF216-512-TQ128-C20XMOS 半导体
U251双位双电源总线收发器,DQM0008A (X2SON-8)DQM0008ASN74AVC2T244DQMR德州仪器 (TI)
U261具有 2.5V 或 3.3V LVCMOS 输出的可编程 1-PLL VCXO 时钟合成器,PW0014A (TSSOP-14)PW0014ACDCE913PWR德州仪器 (TI)
U2712 位双向 1MHz I2C 总线和 SMBus 电压电平转换器,DCU0008A (VSSOP-8)DCU0008ATCA9406DCUR德州仪器 (TI)
U281采用 2x2 HotRod 封装、应用 DCS-Control 技术、具有间断模式短路保护功能的 3A 降压转换器 RLT0007A (VSON-HR-7)RLT0007ATPS62085RLTR德州仪器 (TI)
U291Photolink- 光纤接收器,TH13.5x10x9.7mmPLR135/T10Everlight
U30196kHz 数字音频接收器,50ps 抖动,3.3V,-40 至 85°C,28 引脚 TSSOP (PW),绿色环保(符合 RoHS 标准,无锑/溴)PW0028ADIR9001PWR德州仪器 (TI)
Y11OSC,24MHz,2.25 - 3.63V,SMD2x1.6mmASTMLPA-24.000MHZ-EJ-E-TAbracon Corporation
Y21晶振,24.576MHz,10pF,SMD2.5x0.5x2.0mmABM10-24.576MHZ-E20-TAbracon Corporation
C100、C10601uF电容,陶瓷,1µF,16V,+/-10%,X7R,06030603CL10B105KO8NFNCSamsung Electro-Mechanics
C12700.1uF电容,陶瓷,0.1µF,16V,+/-10%,X7R,040204020402YC104KAT2AAVX
FID1、FID2、FID30基准标记。没有需要购买或安装的元件。不适用不适用不适用
J10电源插孔,小型,2.1mm 外径,R/A,TH插孔,14.5x11x9mmRAPC722XSwitchcraft
J50接头,100mil,2x1,锡,TH接头,2 引脚,100mil,锡PEC02SAANSullins Connector Solutions
J100接头(有罩),100mil,7x2,金,TH7x2 有罩接头SBH11-PBPC-D07-ST-BKSullins Connector Solutions
J170接头,100mil,2x2,金,TH2x2 接头TSW-102-07-G-DSamtec
R1、R2010.0k电阻,10.0k,1%,0.1W,06030603CRCW060310K0FKEAVishay-Dale
R121010.0k电阻,10.0k,1%,0.05W,02010201RC0201FR-0710KLYageo America
R12200电阻,0,5%,0.1W,AEC-Q200 0 级,04020402ERJ-2GE0R00XPanasonic
R131、R132、R133049.9电阻,49.9,1%,0.063W,04020402RC0402FR-0749R9LYageo America
R16500电阻,0,5%,0.1W,AEC-Q200 0 级,06030603ERJ-3GEY0R00VPanasonic
TP90测试点,微型,白色,TH白色微型测试点5002Keystone
TP100测试点,微型,红色,TH红色微型测试点5000Keystone
U100250mA 超低噪声、低 IQ LDO、DBV0005A (SOT-23-5)DBV0005ALP5907MFX-3.3/NOPB德州仪器 (TI)
U210具有三态输出的四通道 2 线至 1 线数据选择器/多路复用器,RGY0016A (VQFN-16)RGY0016ASN74LVC257ARGYR德州仪器 (TI)
XU10插座,DIP-8,2.54mm 间距插座,DIP-8,2.54mm 间距4808-3004-CP3M