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参数资料
| 型号： | LC78816MB |
| 元件分类： | DAC |
| 英文描述： | SERIAL INPUT LOADING, 16-BIT DAC, PDSO20 |
| 封装： | DIP-20 |
| 文件页数： | 6/11页 |
| 文件大小： | 275K |
| 代理商： | LC78816MB |
No. 4250-4/11
LC78816MB, 78816MC
Block Diagram
Pin No.
Pin Name
Function and Operational Description
1
CH1OUT
Channel 1 output pin (left channel)
2
REFH
Reference voltage high level pin
Normally connected to AGND through a capacitor.
3
VrefH
Reference voltage high level input pin
4
AVDD
Analog system power supply voltage pin
5
LRCK/WCLK
LR clock and word clock input pin
Used to generate the internal signal that latches the digital audio data (DATAL and DATAR).
Digital audio data input pin
6
DATAL
Data is input from the MSB bit serially.
When FSEL is low, channel 1 data is input.
When FSEL is high, channel 1 and channel 2 data are input using time division.
Digital audio data input pin
7
DATAR
Data is input from the MSB bit serially.
When FSEL is low, channel 2 data is input.
When FSEL is high, functions as the interface switching pin.
Bit clock input pin
8
BCLK
This is the clock for reading in digital audio data bit serially. Also functions as the IC’s system clock when SYSCLK is
fixed low or high.
System clock input pin
9
SYSCLK
This is the system clock that drives the IC. However, in certain modes it is used as the interface switching pin.
(See the timing charts.)
10
DVDD
Digital system power supply voltage pin
11
TSTOUT
Output pin for IC testing
12
FSEL
When low, digital audio data is input simultaneously from the DATAL and DATAR pins.
When high, digital audio data is input from the DATAL pin in time division mode.
13
MODE1
Interface switching pins. (See the timing charts.)
14
MODE2
15
DGND
Digital system ground pin
16
REFL
Reference voltage low level pin.
Normally connected to AGND through a capacitor.
17
AGND
Analog system ground pin
18
VrefL
Reference voltage low level input pin
19
NC
No connection
20
CH2OUT
Channel 2 output pin (right channel)
Pin Functions
相关PDF资料 |
PDF描述 |
|---|---|
| LC78816MC | SERIAL INPUT LOADING, 16-BIT DAC, PDSO20 |
| LC78817M | SERIAL INPUT LOADING, 16-BIT DAC, PDSO10 |
| LC78817 | SERIAL INPUT LOADING, 16-BIT DAC, PDIP8 |
| LC78832M | SERIAL INPUT LOADING, 16-BIT DAC, PDSO20 |
| LC78833M | SERIAL INPUT LOADING, 16-BIT DAC, PDSO20 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LC78816MC | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:16-Bit D/A Converter for Use in Digital Audio Products |
| LC78816V | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Audio Digital-to-Analog Converter |
| LC78817 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:16-Bit D/A Converter for Digital Audio |
| LC78817M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:16-Bit D/A Converter for Digital Audio |
| LC7881M | 制造商:Panasonic Industrial Company 功能描述:IC |
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