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參數(shù)資料
| 型號(hào)： | LC78833 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Digital Audio 16-Bit D/A Converter with Built-In Digital Filters |
| 中文描述： | 數(shù)字音頻16位的D / A，配有數(shù)字轉(zhuǎn)換器 |
| 文件頁(yè)數(shù)： | 5/11頁(yè) |
| 文件大?。?/td> | 295K |
| 代理商： | LC78833 |
Pin Functions
No. 5212-5/11
LC78833M, 78833V
Pin No.
Pin
Description
LC78833M
LC78833V
1
1
CH1OUT
Channel 1 analog output
2
2
REFH
High-level reference voltage
Normally connected to AGND through a capacitor.
—
3
NC
No connection
3
4
Vref H
High-level reference voltage input
4
5
AV
DD
Analog system power supply
5
6
LRCK
LR clock input
A high level specifies channel 1 and a low level channel 2.
6
7
DATA
Digital audio data input
Accepts data in a two’s complement MSB first format.
7
8
BCLK
Bit clock input
8
9
SYSCLK
System clock input (384fs)
—
10
NC
No connection
9
11
CKOUT
System clock output (384fs)
10
12
DV
DD
TSTOUT
Digital system power supply
11
13
Test output
12
14
TST
Test output
This pin must be connected to DGND in normal operation.
—
15
NC
No connection
De-emphasis filter on/off control input
A high level specifies on and a low level off.
This function supports a sampling frequency fs of 44.1 kHz.
13
16
EMP
14
17
INITB
Initialization input. A low level input to this pin initializes the IC.
15
18
DGND
Digital system ground
16
19
REFL
Low-level reference voltage
Normally connected to AGND through a capacitor.
17
20
AGND
Analog system power supply
18
21
Vref L
Low-level reference voltage input
—
22
NC
No connection
19
23
NC
No connection
20
24
CH2OUT
Channel 2 analog output
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC78834M | 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) |
| 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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC78833M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Digital Audio 16-Bit D/A Converter with Built-In Digital Filters |
| LC78833V | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Digital Audio 16-Bit D/A Converter with Built-In Digital Filters |
| LC78834M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Stereo 18-bit Digital Audio D/A Converter with On-Chip 4 fs Digital Filters |
| 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 |
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