LA7780M中文資料三洋數(shù)據(jù)手冊PDF規(guī)格書

廠商型號 |
LA7780M |
功能描述 | QPSK Downconverter for CATV Systems |
文件大小 |
242.74 Kbytes |
頁面數(shù)量 |
9 頁 |
生產(chǎn)廠商 | SANYO Sanyo Semicon Device |
中文名稱 | 三洋 三洋電機(jī)株式會社 |
網(wǎng)址 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-9-11 9:05:00 |
人工找貨 | LA7780M價格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
LA7780M規(guī)格書詳情
Overview
The LA7780M is a downconverter for QPSK data demodulation for digital CATV transmission. This IC integrates a preamplifier, an AGC amplifier, a mixer, an oscillator, a post-amplifier, and other circuits in a single chip, and provides all the functions required from cable signal input through output to the A/D converter.
特性 Features
? Since a preamplifier is built in, the LA7780M has adequate sensitivity to handle the input signal from the cable directly. (Input signal level:–30 to +30 dBm)
? Both internal and external AGC are supported as the AGC amplifier drive technique.
? The output amplitude of the post amplifier used to drive the A/D converter is 2 Vp-p (typical).
? Applications can be designed to use either a crystal or an inductor oscillator.
Functions
? Preamplifier
? AGC amplifier
? Mixer
? Oscillator
? Post amplifier
? IF AGC (internal/external)
? AGC detector
產(chǎn)品屬性
- 型號:
LA7780M
- 制造商:
SANYO
- 制造商全稱:
Sanyo Semicon Device
- 功能描述:
QPSK Downconverter for CATV Systems
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
SANYO/三洋 |
25+ |
SOP24 |
2174 |
全新原裝正品支持含稅 |
詢價 | ||
SANYO |
23+ |
TSSOP |
4900 |
現(xiàn)貨庫存 |
詢價 | ||
SANYO |
23+ |
SSOP |
40 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
22+ |
5000 |
詢價 | |||||
SANYO/三洋 |
23+ |
SOP-24 |
89630 |
當(dāng)天發(fā)貨全新原裝現(xiàn)貨 |
詢價 | ||
SANYO/三洋 |
25+ |
TSSOP16 |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
SANYO/三洋 |
18+ |
SSOP16 |
12500 |
全新原裝正品,本司專業(yè)配單,大單小單都配 |
詢價 | ||
SANYO/三洋 |
24+ |
NA/ |
4650 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票 |
詢價 | ||
SANYO/三洋 |
25+ |
SOP24 |
54658 |
百分百原裝現(xiàn)貨 實(shí)單必成 |
詢價 | ||
SANYO |
05+ |
TSSOP16 |
5680 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 |