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參數(shù)資料
| 型號： | LC78834M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Stereo 18-bit Digital Audio D/A Converter with On-Chip 4 fs Digital Filters(立體聲18位數(shù)字音頻D/A轉(zhuǎn)換器帶片上4 fs數(shù)字濾波器) |
| 中文描述： | 立體聲18位數(shù)字音頻D / A轉(zhuǎn)換器與在片4個FS數(shù)字濾波器（立體聲18位數(shù)字音頻的D / A轉(zhuǎn)換器帶片上4個FS數(shù)字濾波器） |
| 文件頁數(shù)： | 1/14頁 |
| 文件大?。?/td> | 196K |
| 代理商： | LC78834M |
Ordering number : EN
*
4838
93098HA (OT) / 93094TH (OT) No. 4838-1/14
LC78834M
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
Stereo 18-bit Digital Audio D/A Converter
with On-Chip 4 fs Digital Filters
CMOS LSI
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
Overview
The LC78834M is a CMOS stereo 18-bit D/A converter
LSI that includes 4
×
oversampling digital filters, output
op amps, and analog filter op amps on chip.
Functions and Features
Digital filter block
— 4
×
oversampling filters: two-stage FIR filter
structure (43rd order and 11th order)
— De-emphasis filters: support for fs = 32, 44.1, and
48 kHz
— Soft muting
D/A converter block
— Dynamic level shifting 18-bit D/A converter
— Two D/A converter channels built in (in-phase
outputs)
— Built-in output op amps
Built-in analog filter op amps
System clock: support for both 384 fs and 512 fs
Single 5 V power supply
Low voltage operation supported ( 3.5 V)
Si gate CMOS process (low power)
Specifications
Absolute Maximum Ratings
at V
SS
= 0 V
Package Dimensions
unit: mm
3091-MFP28
Preliminary
Allowable Operating Ranges
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
V
DD
max
V
IN
V
OUT
Topr
–0.3 to +7.0
V
Input voltage
–0.3 to V
DD
+ 0.3
–0.3 to V
DD
+ 0.3
–30 to +75
V
Output voltage
V
Operating temperature
°C
Storage temperature
Tstg
–40 to +125
°C
Parameter
Symbol
Conditions
min
typ
max
Unit
Supply voltage
V
DD
Topr
3.5
5.0
5.5
V
Operating temperature
–30
+75
°C
[LC78834M]
SANYO: MFP28
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC78835 | 18 Bits Digital Filter and D/A Converter for Digital Audio |
| LC78835K | 18 Bits Digital Filter and D/A Converter for Digital Audio |
| LC78835KM | 18 Bits Digital Filter and D/A Converter for Digital Audio |
| LC78836 | Digital Audio 16-Bit D/A Converter with On-Chip Digital Filters |
| LC78836M | Digital Audio 16-Bit D/A Converter with On-Chip Digital Filters |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC78835 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:18 Bits Digital Filter and D/A Converter for Digital Audio |
| LC78835K | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:18 Bits Digital Filter and D/A Converter for Digital Audio |
| LC78835KM | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:18 Bits Digital Filter and D/A Converter for Digital Audio |
| LC78835M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Audio Digital-to-Analog Converter |
| LC78836 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Digital Audio 16-Bit D/A Converter with On-Chip Digital Filters |
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