SM5951A

更新时间： 2024-09-13 04:00:11

品牌	Logo	应用领域
NPC		/
页数	文件大小	规格书
24页	183K
描述
8-channel DSD Editing System Signal Processor LSI

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SM5951A 数据手册

SM5951A

8-channel DSD Editing System Signal Processor LSI

OVERVIEW

The SM5951A is an 8-channel DSD (Direct Stream Digital) editing system signal processor LSI. It takes 4

DSD input signals per channel, mixes them, and then converts the result back into 1-bit DSD data for output.

FEATURES

ꢀ DSD signal sampling rate: 5.6448MHz (128 × 44.1kHz) and 2.8224MHz (64 × 44.1kHz) supported

ꢀ 8-channel DSD signal mixing

• 8-channel, 4 DSD signal inputs per channel mixing using arbitrary coefﬁcients for each input

ꢀ Raw signal switching function (auto bypass)

• Automatically switches to raw signal output with no switching noise and no signal degradation when mix-

ing is not required, bypassing the mixing processing

^ꢀInput/output format

• Normal input/output format where the data changes are synchronized to the bit clock cycle, and Manches-

ter-type encoding input/output format where the data inverts during the bit clock cycle

^ꢀMonitor output: Simultaneous 64 × 44.1kHz monitor data output when in 128 × 44.1kHz sampling rate mode

^ꢀMicrocontroller interface: Parallel bi-directional 8-bit/16-bit/32-bit data bus supported

^ꢀMaster clock: 45.1584MHz (1024 × 44.1kHz) or 56.448MHz (1280 × 44.1kHz)

^ꢀ2 voltage supplies: 3.3V (3.0 to 3.6V) and 2.5V (2.3 to 2.7V)

^ꢀOperating temperature range: − 20 to 70°C

^ꢀPackage: 160-pin QFP

PACKAGE DIMENSIONS

(Unit: mm)

3ꢁ.2 ꢀ.4

28.ꢀ ꢀ.ꢁ

ꢀ.ꢁꢁ to ꢀ.23

ꢀ.22 to ꢀ.4

ꢀ.65

ꢀ to ꢁꢀ.ꢀ

ꢁ5

ꢁ.6

ꢀ.8

ꢀ.ꢁ5

ꢀ.8 ꢀ.2

ORDERING INFORMATION

Device

Package

SM5951AF

160-pin QFP

SEIKO NPC CORPORATION —1

12 3 4 5 6 7...24

中文翻译

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