AM79C30A中文資料超威半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
AM79C30A規(guī)格書詳情
GENERAL DESCRIPTION
The Am79C30A Digital Subscriber Controller (DSC) Circuit and Am79C32A ISDN Data Controller (IDC) Circuit, shown in the Block Diagram, allow the realization of highly-integrated Terminal Equipment for the ISDN. The Am79C30A/32A is fully compatible with the CCITT-I-series recommendations for the S and T reference points, ensuring that the user of the device may design TEs which conform to the international standards.
DISTINCTIVE CHARACTERISTICS
■ Combines CCITT I.430 S/T-Interface Transceiver, D-Channel LAPD Processor, Audio
■ Processor (DSC device only), and IOM-2 Interface in a single chip
■ Special operating modes allow realization of CCITT I.430 power-compliant terminal equipment
■ S- or T-Interface Transceiver
— Level 1 Physical Layer Controller
— Supports point-to-point, short and extended passive bus configurations
— Provides multiframe support
■ Certified protocol software support available
■ CMOS technology, TTL compatible
■ D-channel processing capability
— Flag generation/detection
— CRC generation/checking
— Zero insertion/deletion
— Four 2-byte address detectors
— 32-byte receive and 16-byte transmit FIFOs
■ Audio processing capability (DSC circuit only)
— Registers for implementation of software-based speaker phone algorithms
— Dual audio inputs
— Earpiece and loudspeaker drivers
— Codec/filter with A/μ selection
— Programmable gain and equalization filters
— Programmable sidetone level
— Programmable DTMF, single tone, progress tone, and ringer tone generation
— Programmable on-chip microphone amplifier
■ Pin and software compatible with the Am79C32A ISDN Data Controller (IDC?) Circuit. The Am79C32A is used in data-only applications.
產(chǎn)品屬性
- 型號:
AM79C30A
- 制造商:
AMD
- 制造商全稱:
Advanced Micro Devices
- 功能描述:
Digital Subscriber Controller⑩(DSC⑩) Circuit
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
AMD |
24+ |
PLCC44L |
20000 |
全新原廠原裝,進口正品現(xiàn)貨,正規(guī)渠道可含稅?。?/div> |
詢價 | ||
AMD |
23+ |
PLCC/44 |
7000 |
絕對全新原裝!100%保質(zhì)量特價!請放心訂購! |
詢價 | ||
AMD |
18+ |
PLCC |
15215 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
詢價 | ||
AMD |
23+ |
QFP |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
AMD |
15 |
公司優(yōu)勢庫存 熱賣中!! |
詢價 | ||||
AMD |
2138+ |
QFP |
8960 |
專營BGA,QFP原裝現(xiàn)貨,假一賠十 |
詢價 | ||
AMD |
2016+ |
PLCC |
6528 |
只做進口原裝現(xiàn)貨!假一賠十! |
詢價 | ||
AMD |
PLCC44 |
01+ |
10 |
全新原裝進口自己庫存優(yōu)勢 |
詢價 | ||
AMD |
24+ |
PLCC |
3500 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
AMD |
25+23+ |
PLCC44 |
53791 |
絕對原裝正品現(xiàn)貨,全新深圳原裝進口現(xiàn)貨 |
詢價 |