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SM5865BM PDF预览

SM5865BM

更新时间: 2024-02-02 19:39:14
品牌 Logo 应用领域
NPC 转换器
页数 文件大小 规格书
17页 159K
描述
D/A Converter for Digital Audio

SM5865BM 技术参数

是否Rohs认证: 不符合生命周期:Contact Manufacturer
包装说明:SSOP, SOP24,.3,32Reach Compliance Code:unknown
风险等级:5.07Is Samacsys:N
转换器类型:D/A CONVERTER输入位码:2'S COMPLEMENT
JESD-30 代码:R-PDSO-G24位数:24
功能数量:1端子数量:24
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装等效代码:SOP24,.3,32封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH电源:5 V
认证状态:Not Qualified子类别:Other Converters
最大压摆率:26 mA标称供电电压:5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.8 mm端子位置:DUAL
Base Number Matches:1

SM5865BM 数据手册

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ΣDECO SM5865BM  
D/A Converter for Digital Audio  
NIPPON PRECISION CIRCUITS INC.  
OVERVIEW  
PINOUT  
The SM5865BM is a 24-bit input D/A converter for  
digital audio equipment. It comprises newly devel-  
oped 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 application 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-accuracy  
analog signals, with appropriate lowpass filtering of  
the output signal.  
(Top view)  
24  
1
DVSS  
AVSSA  
RAP  
DI  
BCKI  
IOUTA  
IOUTAN  
RAN  
WCKI  
IWSL  
RSTN  
TSTN  
TO  
AVDDA  
AVDDB  
RBP  
A single SM5865BM IC can be used in combination  
with an 8-times oversampling digital filter for con-  
version for a single audio channel.  
IOUTB  
IOUTBN  
RBN  
DVDD  
CKI  
CKDVN  
CVSS  
12  
13 AVSSB  
FEATURES  
Single-channel D/A converter built-in  
High performance  
• 0.0004% total harmonic distortion and noise  
• 114 dB dynamic range  
• 117 dB signal-to-noise ratio  
Σ∆ D/A converter  
PACKAGE DIMENSIONS  
(Unit: mm)  
• 3rd-order noise shaper  
• 23-level quantizer  
24-pin SSOP  
Input data format  
• 20 or 24-bit word length  
• MSB first, right-justified format  
• 8 or 4 times oversampling at fs = 16/32/44.1/48/  
88.2/96/176.4/192 kHz  
System clock frequency  
• 192/256/384/512/768/1024 fs  
Single 5 V operating supply voltage  
24-pin SSOP package  
Molybdenum-gate CMOS process  
10.05 0.20  
10.20 0.30  
ORDERING INFORMATION  
0.8  
0.36 0.10  
0.10  
0
10  
M
0.12  
De vice  
Packag e  
0.50 0.20  
SM5865BM  
24-pin SSOP  
NIPPON PRECISION CIRCUITS—1  

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