UPC1857中文資料瑞薩數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
UPC1857 |
| 功能描述 | SOUND CONTROL IC WITH SURROUND AND I2C BUS |
| 文件大小 |
343.83 Kbytes |
| 頁面數(shù)量 |
44 頁 |
| 生產(chǎn)廠商 | NEC |
| 中文名稱 | 瑞薩 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-8-31 23:01:00 |
| 人工找貨 | UPC1857價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
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(hào)：
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(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NEC |
24+ |
NA/ |
11560 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
NEC |
25+23+ |
DIP |
32486 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
NEC |
23+ |
原廠封裝 |
9896 |
詢價(jià) | |||
NEC |
2016+ |
DIP |
6523 |
只做進(jìn)口原裝現(xiàn)貨!假一賠十! |
詢價(jià) | ||
NEC |
25+ |
DIP-30 |
4500 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) | ||
NEC |
22+ |
DIP |
5000 |
全新原裝現(xiàn)貨!價(jià)格優(yōu)惠!可長(zhǎng)期 |
詢價(jià) | ||
NEC |
24+ |
DIP |
3000 |
自己現(xiàn)貨 |
詢價(jià) | ||
原廠正品 |
23+ |
DIP14 |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
NEC |
DIP |
125000 |
一級(jí)代理原裝正品,價(jià)格優(yōu)勢(shì),長(zhǎng)期供應(yīng)! |
詢價(jià) | |||
NEC |
2447 |
SOP16 |
100500 |
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢價(jià) |
