MSM7532中文資料沖電線數(shù)據(jù)手冊(cè)PDF規(guī)格書
MSM7532規(guī)格書詳情
GENERAL DESCRIPTION
The MSM7532 is a baseband device with a modem function and a baseband voice signal processing function for analog cordless telephone. The voice signal transmitter in this IC consists of a high-pass filter, compressor, scrambler, pre-emphasis, limiter, and splatter filter.
The voice signal receiver consists of a bandpass filter, a de-scrambler , a de-emphasis, an expander, an electronic volume, and a ceramic receiver driving circuit.
The MODEM in this IC transmits and receives MSK (Minimum Shift Keying) modem signals.
FEATURES
? Built-in ceramic receiver drive amplifiers
? The compander input reference level, limiter level, and modem transmit level are easy to be externally adjusted.
? Built-in 2-bit electronic volume
? A microphone amplifier and an amplifier available for users are built in.
? Mode settings using parallel interfaces
? Built-in compander dynamic range: 70 dB
? Built-in maximum gain limit circuit for expander
? The bit rate of MSK modem is switchable between 2400 bps and 1200 bps.
? Scrambler and emphasis can be used by serially connecting them or can be used separately with each other.
? Three kinds of the reverse frequency of the scrambler are selectable.
? The modem receiver functions detect bit synchronous signals and frame synchronous signals.
? Four-step power down modes
? Built-in crystal oscillation circuit
? Wide range of power supply (1.8 V to 5.5 V)
? Package:
56-pin plastic QFP (QFP56-P-910-0.65-2K) (Product name : MSM7532GS-2K)
產(chǎn)品屬性
- 型號(hào)：
MSM7532
- 制造商：
OKI
- 制造商全稱：
OKI electronic componets
- 功能描述：
Single Chip MSK Modem with Compandor for Cordless Telephone
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
OKI |
18+ |
QFP56 |
12500 |
全新原裝正品,本司專業(yè)配單,大單小單都配 |
詢價(jià) | ||
OKI |
2016+ |
SOP24 |
6523 |
只做原裝正品現(xiàn)貨!或訂貨! |
詢價(jià) | ||
OKI |
589220 |
16余年資質(zhì) 絕對(duì)原盒原盤 更多數(shù)量 |
詢價(jià) | ||||
OKI |
2005 |
QFP |
30 |
原裝現(xiàn)貨海量庫(kù)存歡迎咨詢 |
詢價(jià) | ||
OKI |
2016+ |
SOP-24 |
8880 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
OKI |
SOP |
699839 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
24+ |
5000 |
公司存貨 |
詢價(jià) | ||||
OKI |
20+ |
QFP |
500 |
樣品可出,優(yōu)勢(shì)庫(kù)存歡迎實(shí)單 |
詢價(jià) | ||
OKI |
2023+ |
SOP-24 |
5800 |
進(jìn)口原裝,現(xiàn)貨熱賣 |
詢價(jià) | ||
OKI |
2023+ |
SOP |
3000 |
進(jìn)口原裝現(xiàn)貨 |
詢價(jià) |
