Multi-Bit A/D for Class-D Real-Time PSR Feedback

General Description The CS4461 is a complete analog-to-digital converter for class-D real-time power supply rejection (PSR) feedback. It performs sampling and analog-to-digital conversion, generating digital data for input to a class-D modulator with real-time PSR feedback capabilities. Features

文件：254.5 Kbytes 頁數(shù)：11 Pages

CIRRUS

凌云邏輯

適用于 D 類實(shí)時 PSR 反饋的模/數(shù)轉(zhuǎn)換器

CS4461 是一款用于 D 類 PSR（電源抑制）反饋的完整模/數(shù)轉(zhuǎn)換器 (ADC)。它可執(zhí)行采樣和模/數(shù)轉(zhuǎn)換，生成可輸入至 D 類調(diào)制器的數(shù)字?jǐn)?shù)據(jù)。CS4461 先進(jìn)的三角積分架構(gòu)實(shí)現(xiàn)了差分模擬輸入，可在高達(dá) 7.5 MHz 的頻率下提供出色的噪音抑制和多位轉(zhuǎn)換。該模/數(shù)轉(zhuǎn)換器通過直接接口向 D 類調(diào)制器提供電源狀況的實(shí)時反饋，從而實(shí)現(xiàn)極低的信號延遲。改進(jìn)的 PSR 反饋?zhàn)屜到y(tǒng)設(shè)計(jì)者可以使用成本更低的電源，從而降低物料清單 (BOM) 成本。系統(tǒng)開發(fā)人員無需開發(fā)差分（全橋）解決方案，只需開發(fā)單端（半橋）解決方案即可，這進(jìn)一步降低了 BOM 成本。CS4461 模/數(shù)轉(zhuǎn)換器和 CS44600 ? 先進(jìn)的多位 Delta-Sigma 架構(gòu)\n? 電源狀況的實(shí)時反饋\n? 無濾波器的數(shù)字輸出可實(shí)現(xiàn)極低的信號延遲\n? 135 mW 耗電量\n? 支持 3.3 V 到 5 V 的邏輯電平\n? 差分模擬架構(gòu)\n? 調(diào)制器溢出檢測\n? CS44600/800 D 類 PWM 調(diào)制器的直接接口\n? 多位轉(zhuǎn)換高達(dá) 7.5 MHz\n? 通過 2 線接口傳送調(diào)制數(shù)據(jù)\n? 封裝信息：24 引腳 TSSOP；無鉛組裝;

CirrusLogic

凌云邏輯

Multi-Bit A/D for Class-D Real-Time PSR Feedback

General Description The CS4461 is a complete analog-to-digital converter for class-D real-time power supply rejection (PSR) feedback. It performs sampling and analog-to-digital conversion, generating digital data for input to a class-D modulator with real-time PSR feedback capabilities. Features

文件：254.5 Kbytes 頁數(shù)：11 Pages

CIRRUS

凌云邏輯

Multi-Bit A/D for Class-D Real-Time PSR Feedback

General Description The CS4461 is a complete analog-to-digital converter for class-D real-time power supply rejection (PSR) feedback. It performs sampling and analog-to-digital conversion, generating digital data for input to a class-D modulator with real-time PSR feedback capabilities. Features

文件：254.5 Kbytes 頁數(shù)：11 Pages

CIRRUS

凌云邏輯

Multi-Bit A/D for Class-D Real-Time PSR Feedback

General Description The CS4461 is a complete analog-to-digital converter for class-D real-time power supply rejection (PSR) feedback. It performs sampling and analog-to-digital conversion, generating digital data for input to a class-D modulator with real-time PSR feedback capabilities. Features

文件：254.5 Kbytes 頁數(shù)：11 Pages

CIRRUS

凌云邏輯

Multi-Bit A/D for Class-D Real-Time PSR Feedback

General Description The CS4461 is a complete analog-to-digital converter for class-D real-time power supply rejection (PSR) feedback. It performs sampling and analog-to-digital conversion, generating digital data for input to a class-D modulator with real-time PSR feedback capabilities. Features

文件：254.5 Kbytes 頁數(shù)：11 Pages

CIRRUS

凌云邏輯

Package：24-TSSOP（0.173"，4.40mm 寬）；包裝：管件 類別：集成電路（IC） 模數(shù)轉(zhuǎn)換器（ADC） 描述：IC ADC SIGMA-DELTA 24TSSOP

CIRRUS

凌云邏輯

Package：24-TSSOP（0.173"，4.40mm 寬）；包裝：托盤 類別：集成電路（IC） 模數(shù)轉(zhuǎn)換器（ADC） 描述：IC ADC SIGMA-DELTA 24TSSOP

CIRRUS

凌云邏輯