string(2956) "* Trying 220.181.175.235:443... * Connected to item.szlcsc.com (220.181.175.235) port 443 (#0) * ALPN, offering http/1.1 * successfully set certificate verify locations: * CAfile: /etc/ssl/certs/ca-certificates.crt * CApath: none * SSL connection using TLSv1.3 / TLS_AES_128_GCM_SHA256 * ALPN, server accepted to use http/1.1 * Server certificate: * subject: CN=*.szlcsc.com * start date: Jan 26 00:00:00 2026 GMT * expire date: Feb 24 23:59:59 2027 GMT * issuer: C=GB; O=Sectigo Limited; CN=Sectigo Public Server Authentication CA DV R36 * SSL certificate verify ok. > GET /item/445086.html HTTP/1.1 Host: item.szlcsc.com User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:135.0) Gecko/20100101 Firefox/135.0 * old SSL session ID is stale, removing * Mark bundle as not supporting multiuse < HTTP/1.1 301 Moved Permanently < Server: Tengine < Content-Length: 0 < Connection: keep-alive < Date: Thu, 05 Feb 2026 07:52:56 GMT < Set-Cookie: acw_tc=781bad4017702779768435241e459cb03fb8859d3c5db701d00d9940fb6812;path=/;HttpOnly;Max-Age=1800 < from: spg < Location: https://item.szlcsc.com/445086.html < J-Trace-ID: 52fe129b46d644ed95074047cb827a42 < Via: cache59.l2cn8000[58,57,301-0,M], cache8.l2cn8000[59,0], cache10.cn7954[194,193,301-0,M], cache31.cn7954[204,0] < Ali-Swift-Global-Savetime: 1770277976 < X-Cache: MISS TCP_MISS dirn:-2:-2 < X-Swift-SaveTime: Thu, 05 Feb 2026 07:52:56 GMT < X-Swift-CacheTime: 0 < Timing-Allow-Origin: * < EagleId: dcb5af3d17702779767051860e < * Connection #0 to host item.szlcsc.com left intact * Found bundle for host item.szlcsc.com: 0x598111621cb0 [serially] * Re-using existing connection! (#0) with host item.szlcsc.com * Connected to item.szlcsc.com (220.181.175.235) port 443 (#0) > GET /445086.html HTTP/1.1 Host: item.szlcsc.com User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:135.0) Gecko/20100101 Firefox/135.0 * Mark bundle as not supporting multiuse < HTTP/1.1 200 OK < Server: Tengine < Content-Type: text/html; charset=utf-8 < Transfer-Encoding: chunked < Connection: keep-alive < Date: Thu, 05 Feb 2026 07:52:57 GMT < Set-Cookie: acw_tc=781bad0e17702779770101028ed0c18cdeec27d218fa5d424b163789121d6c;path=/;HttpOnly;Max-Age=1800 < Vary: Accept-Encoding < from: spg < Cross-Origin-Opener-Policy: same-origin < Cross-Origin-Embedder-Policy: same-origin < x-device-type: desktop < Cache-Control: public, must-revalidate < X-Powered-By: Next.js < ETag: "1kfol4xpx82aos" < Vary: Accept-Encoding < J-Trace-ID: d97da24badd640e38a42a293f666851e < Via: cache22.l2cn8000[248,248,200-0,M], cache78.l2cn8000[250,0], cache4.cn7954[388,388,200-0,M], cache31.cn7954[393,0] < Ali-Swift-Global-Savetime: 1770277977 < X-Cache: MISS TCP_MISS dirn:-2:-2 < X-Swift-SaveTime: Thu, 05 Feb 2026 07:52:57 GMT < X-Swift-CacheTime: 10800 < Timing-Allow-Origin: * < EagleId: dcb5af3d17702779769133162e < * Connection #0 to host item.szlcsc.com left intact " ADAU1978WBCPZ中文资料_最新报价_数据手册下载_ADI(亚德诺)-ADC/DAC-专用型-立创商城
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ADAU1978WBCPZ实物图
  • ADAU1978WBCPZ商品缩略图
  • ADAU1978WBCPZ商品缩略图
  • ADAU1978WBCPZ商品缩略图

温馨提醒:图片仅供参考,商品以实物为准

ADAU1978WBCPZ

四通道ADC(2 V输入)

SMT扩展库SMT补贴嘉立创PCB免费打样
私有库下单最高享92折
描述
ADAU1978集成4个高性能模数转换器(ADC),其交流耦合输入具有2 V rms性能。这些ADC采用Σ-Δ架构,其连续时间前端能够实现低EMI性能。它具有一个I2C/串行外设接口(SPI)控制端口,微控制器利用该端口可以调整音量和许多其它参数。
品牌名称
ADI(亚德诺)
商品型号
ADAU1978WBCPZ
商品编号
C443873
商品封装
LFCSP-40(6x6)​
包装方式
托盘
商品毛重
0.09克(g)

商品参数

属性参数值
商品目录ADC/DAC-专用型
分辨率(位)24
通道数4
工作电压3.3V~3.6V
接口类型I2C;SPI
芯片类型参数/描述音频ADC
属性参数值
工作温度-40℃~+105℃
基准电压源内置
基准电压值1.47V
数据速率10MHz
采样率192000Hz
静态电流450uA

商品概述

ADAU1978集成4个高性能模数转换器(ADC),其交流耦合输入具有2 V rms性能。这些ADC采用Σ-Δ架构,其连续时间前端能够实现低EMI性能。它具有一个I2C/串行外设接口(SPI)控制端口,微控制器利用该端口可以调整音量和许多其它参数。ADAU1978仅采用3.3 V单电源供电。器件内部可产生所需的数字DVDD电源。低功耗架构则降低了器件的功耗。ADAU1978采用40引脚LFCSP封装。片内PLL可从外部时钟输入或帧时钟(采样速率时钟)获得主时钟。当使用帧时钟时,系统中无需使用独立的高频主时钟。

商品特性

  • 四路2 V rms差分输入
  • 利用片内锁相环(PLL)获得主时钟
  • 低电磁干扰(EMI)设计
  • 模数转换器(ADC)动态范围:109 dB
  • 总谐波失真加噪声 (THD + N):−95 dB
  • 可选数字高通滤波器
  • 24位立体声ADC,8 kHz至192 kHz采样速率
  • 数字音量控制
  • I2C/SPI可控,可提高灵活性
  • 软件可控无杂音静音功能
  • 软件关断
  • 右对齐、左对齐、I2S和TDM模式
  • 主机和从机工作模式
  • 40引脚LFCSP封装
  • 通过汽车应用认证

应用领域

  • 汽车音频系统
  • 有源噪声消除系统

数据手册PDF

string(1479) "* Trying 220.181.175.235:443... * Connected to so.szlcsc.com (220.181.175.235) port 443 (#0) * ALPN, offering http/1.1 * successfully set certificate verify locations: * CAfile: /etc/ssl/certs/ca-certificates.crt * CApath: none * SSL connection using TLSv1.3 / TLS_AES_128_GCM_SHA256 * ALPN, server accepted to use http/1.1 * Server certificate: * subject: CN=*.szlcsc.com * start date: Jan 26 00:00:00 2026 GMT * expire date: Feb 24 23:59:59 2027 GMT * issuer: C=GB; O=Sectigo Limited; CN=Sectigo Public Server Authentication CA DV R36 * SSL certificate verify ok. > POST /search HTTP/1.1 Host: so.szlcsc.com Content-Type: application/x-www-form-urlencoded User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:135.0) Gecko/20100101 Firefox/135.0 Content-Length: 9 * upload completely sent off: 9 out of 9 bytes * old SSL session ID is stale, removing * Mark bundle as not supporting multiuse < HTTP/1.1 405 Not Allowed < Server: Tengine < Content-Type: text/html; charset=utf-8 < Content-Length: 2657 < Connection: keep-alive < Date: Thu, 05 Feb 2026 07:52:57 GMT < Set-Cookie: acw_tc=76b20fa717702779774317836e8d1a984fce56458cd371e448071931e0abd2;path=/;HttpOnly;Max-Age=1800 < Cache-Control: no-cache, no-store < Pragma: no-cache < x-alicdn-da-ups-status: endOs,0,405 < Via: ens-cache72.l2eo166-18[32,0], cache11.cn7954[59,0] < Timing-Allow-Origin: * < EagleId: dcb5af1f17702779773866216e < * Connection #0 to host so.szlcsc.com left intact " 405
string(1479) "* Trying 220.181.175.238:443... * Connected to so.szlcsc.com (220.181.175.238) port 443 (#0) * ALPN, offering http/1.1 * successfully set certificate verify locations: * CAfile: /etc/ssl/certs/ca-certificates.crt * CApath: none * SSL connection using TLSv1.3 / TLS_AES_128_GCM_SHA256 * ALPN, server accepted to use http/1.1 * Server certificate: * subject: CN=*.szlcsc.com * start date: Jan 26 00:00:00 2026 GMT * expire date: Feb 24 23:59:59 2027 GMT * issuer: C=GB; O=Sectigo Limited; CN=Sectigo Public Server Authentication CA DV R36 * SSL certificate verify ok. > POST /search HTTP/1.1 Host: so.szlcsc.com Content-Type: application/x-www-form-urlencoded User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:135.0) Gecko/20100101 Firefox/135.0 Content-Length: 9 * upload completely sent off: 9 out of 9 bytes * old SSL session ID is stale, removing * Mark bundle as not supporting multiuse < HTTP/1.1 405 Not Allowed < Server: Tengine < Content-Type: text/html; charset=utf-8 < Content-Length: 2657 < Connection: keep-alive < Date: Thu, 05 Feb 2026 07:52:57 GMT < Set-Cookie: acw_tc=781bad4617702779775505001e344b80f74684116fd41dcd60bdc882de9276;path=/;HttpOnly;Max-Age=1800 < Cache-Control: no-cache, no-store < Pragma: no-cache < x-alicdn-da-ups-status: endOs,0,405 < Via: ens-cache73.l2eo166-18[33,0], cache19.cn7954[86,0] < Timing-Allow-Origin: * < EagleId: dcb5af2717702779774776721e < * Connection #0 to host so.szlcsc.com left intact " 405
string(1478) "* Trying 220.181.175.237:443... * Connected to so.szlcsc.com (220.181.175.237) port 443 (#0) * ALPN, offering http/1.1 * successfully set certificate verify locations: * CAfile: /etc/ssl/certs/ca-certificates.crt * CApath: none * SSL connection using TLSv1.3 / TLS_AES_128_GCM_SHA256 * ALPN, server accepted to use http/1.1 * Server certificate: * subject: CN=*.szlcsc.com * start date: Jan 26 00:00:00 2026 GMT * expire date: Feb 24 23:59:59 2027 GMT * issuer: C=GB; O=Sectigo Limited; CN=Sectigo Public Server Authentication CA DV R36 * SSL certificate verify ok. > POST /search HTTP/1.1 Host: so.szlcsc.com Content-Type: application/x-www-form-urlencoded User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:135.0) Gecko/20100101 Firefox/135.0 Content-Length: 9 * upload completely sent off: 9 out of 9 bytes * old SSL session ID is stale, removing * Mark bundle as not supporting multiuse < HTTP/1.1 405 Not Allowed < Server: Tengine < Content-Type: text/html; charset=utf-8 < Content-Length: 2657 < Connection: keep-alive < Date: Thu, 05 Feb 2026 07:52:57 GMT < Set-Cookie: acw_tc=781bad4617702779776297744e342847769fb223f406d8430f38aaac3ec940;path=/;HttpOnly;Max-Age=1800 < Cache-Control: no-cache, no-store < Pragma: no-cache < x-alicdn-da-ups-status: endOs,0,405 < Via: ens-cache7.l2eo166-18[34,0], cache34.cn7954[59,0] < Timing-Allow-Origin: * < EagleId: dcb5af4017702779775893515e < * Connection #0 to host so.szlcsc.com left intact " 405
string(1666) "* Trying 111.48.205.104:443... * Connected to www.jlc-smt.com (111.48.205.104) port 443 (#0) * ALPN, offering http/1.1 * successfully set certificate verify locations: * CAfile: /etc/ssl/certs/ca-certificates.crt * CApath: none * SSL connection using TLSv1.3 / TLS_AES_256_GCM_SHA384 * ALPN, server accepted to use http/1.1 * Server certificate: * subject: CN=*.jlc-smt.com * start date: Dec 29 00:00:00 2025 GMT * expire date: Jan 16 23:59:59 2027 GMT * issuer: C=GB; O=Sectigo Limited; CN=Sectigo Public Server Authentication CA DV R36 * SSL certificate verify ok. > GET /lcsc/detail/C443873.html HTTP/1.1 Host: www.jlc-smt.com User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:135.0) Gecko/20100101 Firefox/135.0 * old SSL session ID is stale, removing * Mark bundle as not supporting multiuse < HTTP/1.1 200 OK < Server: volc-dcdn < Content-Type: text/html; charset=utf-8 < Content-Length: 88030 < Connection: keep-alive < Date: Thu, 05 Feb 2026 07:52:58 GMT < Set-Cookie: acw_tc=784e2c8117702779777352877eb116e4fe6138fe72f8b75cd9008358b8a1c9;path=/;HttpOnly;Max-Age=1800 < Vary: Accept-Encoding < X-Powered-By: Next.js < ETag: "dhmj752br51tbk" < Vary: Accept-Encoding < J-Trace-ID: 83481dc127ee44c9b3aeea71cfb93951 < Cache-Control: no-store < Vary: Accept-Encoding < via: n172-138-006.hbwhmp03-agg.ToB,n111-048-205-070.bdcdn-whcm02.ToB < x-request-ip: 39.107.68.107 < x-tt-trace-tag: id=5 < x-dsa-trace-id: 177027797728522e219230de40aeb41ce9633b3482 < X-Dsa-Origin-Status: 200 < server-timing: cdn-cache;desc=MISS, origin;dur=342, edge;dur=1, cdn-cache;desc=MISS < * Connection #0 to host www.jlc-smt.com left intact " ADAU1978WBCPZ_ADI(亚德诺)_ADAU1978WBCPZ中文资料_PDF手册_价格
四通道ADC(2 V输入)实物图
四通道ADC(2 V输入)缩略图
四通道ADC(2 V输入)缩略图
四通道ADC(2 V输入)缩略图
温馨提示:图片仅供参考,商品以实物为准

四通道ADC(2 V输入)

扩展库
品牌名称
ADI(亚德诺)
厂家型号
ADAU1978WBCPZ
商品编号
C443873
商品封装
LFCSP-40(6x6)
商品毛重
0.00009千克(kg)
包装方式
托盘
ECCN
EAR99

商品参数

分辨率:24,分辨率:24位,分辨率(位):24,分辨率(位):-,基准电压值:1.47V,基准电压源:内置,工作温度:-40℃~+105℃,工作温度:-,工作电压:3.3V~3.6V,工作电压:3.3V,差分输入:-,接口类型:I2C,接口类型:SPI,接口类型:I2C,接口类型:SPI,数据速率:10MHz,积分非线性:-,芯片类型参数/描述:音频ADC,通道数:4,通道数:4,采样率:192000Hz,静态电流:450uA

找到类似商品:0查看类似商品
属性参数值其他
商品目录模数转换芯片ADC
分辨率24
分辨率24位
分辨率(位)24
分辨率(位)-
基准电压值1.47V
基准电压源内置
工作温度-40℃~+105℃
工作温度-
工作电压3.3V~3.6V
工作电压3.3V
差分输入-
接口类型I2C
接口类型SPI
接口类型I2C
接口类型SPI
数据速率10MHz
积分非线性-
芯片类型参数/描述音频ADC
通道数4
通道数4
采样率192000Hz
静态电流450uA

数据手册PDF

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预订参考价

32.73 / PCS

库存总量

1 PCS
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ADAU1978WBCPZ 丝印详情 | 丝印反查搜索 - sa1tech
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B2680V09
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WBCPZ
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#1817
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42111661
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PHTI
型号 ADAU1978WBCPZ
品牌 ADI(亚德诺)/LINEAR
封装 LFCSP-40
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