UPC1857中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書
UPC1857規(guī)格書詳情
DESCRIPTION
The μPC1857A is a sound control IC with I2C bus.
It has functions to control volume, balance, and tone, and a phase shift matrix surround function.
The surround function achieves wide sound expansion using only two front speakers. Three modes can be selected: movie mode that increases the presence of sound with stereo sound input, music mode emphasizing vocal music, and simulated mode that gives expansion and left and right sound depth with monaural sound input.
The μPC1857A can perform all control (mode switching, volume control and so on) using I2C.
FEATURES
? Volume control function : Attenuation adjustable from 0 to ?80 dB in 64 steps
? Balance control function : The difference in attenuation adjustable from 0 to ?80 dB in 64 steps
? Tone (bass, treble) control function : Adjustable in 32 steps from +10 to ?10 dB
? Surround function (gain adjustable) : Three modes (movie, music, and simulated)
? Mute function
? Mixing function
? Output selection function (for two mono channels input)
? All parameters can be controlled via I2C bus.
APPLICATIONS
? TV, PC monitor
產(chǎn)品屬性
- 型號：
UPC1857
- 制造商：
NEC
- 制造商全稱：
NEC
- 功能描述：
SOUND CONTROL IC WITH SURROUND AND I2C BUS
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
NEC |
23+ |
NA/ |
11560 |
原廠直銷,現(xiàn)貨供應,賬期支持! |
詢價 | ||
NEC |
DIP |
125000 |
一級代理原裝正品,價格優(yōu)勢,長期供應! |
詢價 | |||
NEC |
2016+ |
DIP |
6523 |
只做進口原裝現(xiàn)貨!假一賠十! |
詢價 | ||
NEC |
22+23+ |
DIP |
32486 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
NEC |
24+ |
DIP |
35200 |
一級代理/放心采購 |
詢價 | ||
NEC |
23+ |
DIP-30 |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
NEC |
22+ |
DIP |
5000 |
全新原裝現(xiàn)貨!價格優(yōu)惠!可長期 |
詢價 | ||
NEC |
24+ |
DIP |
3000 |
自己現(xiàn)貨 |
詢價 | ||
原廠正品 |
23+ |
DIP14 |
5000 |
原裝正品,假一罰十 |
詢價 | ||
NEC |
2447 |
SOP16 |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 |
