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參數(shù)資料
| 型號： | SM5865CM |
| 廠商： | Seiko NPC Corporation |
| 英文描述： | D/A Converter for Digital Audio |
| 中文描述： | D / A轉換的數(shù)字音頻 |
| 文件頁數(shù)： | 1/17頁 |
| 文件大小： | 130K |
| 代理商： | SM5865CM |
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SM5865AM
D/A Converter
NIPPON PRECISION CIRCUITS—1
NIPPON PRECISION CIRCUITS INC.
OVERVIEW
The SM5865AM is a 24-bit input D/A converter for
high-quality digital audio equipment. It comprises
newly developed DEM (dynamic element matching)
circuits, 3rd-order
Σ
noise shaper and 23-level
quantizer to control wide-band residual quantization
noise in the signal band, making it ideal for applica-
tion with high-frequency sampling formats. Also, the
order of the required final-stage analog lowpass filter
can be reduced, compared to filters for available
devices, enhancing output tone quality. The output
stage employs complementary outputs for high-accu-
racy analog signals, with appropriate lowpass filter-
ing of the output signal.
A single SM5865AM IC can be used in combination
with an 8-times oversampling digital filter for con-
version for a single audio channel.
FEATURES
I
Single-channel D/A converter built-in
High performance
(120 dB signal-to-noise ratio)
(0.001% total harmonic distortion and noise)
(110 dB dynamic range)
Σ
D/A converter
3rd-order noise shaper
23-level quantizer
Input data format
20 or 24-bit word length
MSB first, right-justified format
8 or 4 times oversampling at fs = 32/44.1/48/
88.2/96/192 kHz
System clock frequency
128/192/256/384/512/768 fs
Single 5 V operating supply voltage
24-pin SSOP package
Molybdenum-gate CMOS process
I
I
I
I
I
I
I
ORDERING INFORMATION
PINOUT
(Top view)
PACKAGE DIMENSIONS
(Unit: mm)
24-pin SSOP
Device
Package
SM5865AM
24-pin SSOP
1
13
24
12
DVSS
DI
BCKI
WCKI
IWSL
RSTN
TSTN
TO
DVDD
CKI
CKDVN
CVSS
AVSSA
RAP
IOUTA
IOUTAN
RAN
AVDDA
AVDDB
RBP
IOUTB
IOUTBN
RBN
AVSSB
A
S
0.36 0.10
0.10
10.20 0.30
10.05 0.20
0
1
7
5
0.15
+
0.1
0.05
0 10
0.50 0.20
0.12
M
1
0
+
相關PDF資料 |
PDF描述 |
|---|---|
| SM5866AS | D/A Converter for DSD and PCM |
| SM5871A | CMOS LSI(Digital Audio D/A Converter) |
| SM5872 | CMOS LSI(Digital D/A Converters with Built-in Digital Filters |
| SM5872A | CMOS LSI(Digital D/A Converters with Built-in Digital Filters |
| SM5872AN | CMOS LSI(Digital D/A Converters with Built-in Digital Filters |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SM5866AS | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:D/A Converter for DSD and PCM |
| SM586A181LEVCN | 制造商:Schneider Electric 功能描述:Proximity Sensor Ultrasonic |
| SM5871A | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:CMOS LSI(Digital Audio D/A Converter) |
| SM5872 | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:CMOS LSI(Digital D/A Converters with Built-in Digital Filters |
| SM5872A | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:CMOS LSI(Digital D/A Converters with Built-in Digital Filters |
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