首頁>CX28398-24>規(guī)格書詳情
CX28398-24中文資料CONEXANT數(shù)據(jù)手冊PDF規(guī)格書
CX28398-24規(guī)格書詳情
Quad/x16/Octal—T1/E1/J1 Framers
The CX28394/28395/28398 is a family of multiple framers for T1/E1/J1 and Integrated Service Digital Network (ISDN) primary rate interfaces operating at 1.544 Mbps or 2.048 Mbps. All framers are totally independent, and each combines a sophisticated framing synchronizer and transmit/receive slip buffers. Operations are controlled through a series of memory-mapped registers accessible via a parallel microprocessor port. Extensive register support is provided for alarm and error monitoring, signaling supervision (including ISDN D-channel/SS7 process), per-channel trunk conditioning, and Facility Data Link (FDL) maintenance. A flexible serial Time Division Multiplexed (TDM) system interface that supports bus rates from 1.536 to 8.192 MHz is featured.
Extensive test and diagnostic functions include a full set of loopbacks, Pseudo Random Bit Sequence (PRBS) test pattern generation, Bit Error Rate (BER) meter, and forced error insertion.
Distinguishing Features
? Up to 16 T1/E1/J1 Framers in one package
? Extensive support of various protocols
? T1: SF, ESF, SLC?96, T1DM, TTC JT(J1)
? E1: PCM-30, G.704, G.706, G.732, ISDN primary rate (ETS300 011, INS 500)
? Extracts and inserts signaling bits
? Dual HDLC controllers per framer for data link and LAPD/SS7 signaling
? Two-frame transmit and receive PCM slip buffers
? Separate or multiplexed system bus interfaces
? Parallel 8-bit microprocessor port supports Intel or Motorola buses
? BERT generation and counting
? B8ZS/HDB3/Bit 7 zero suppression (CX28394 and CX28398 only)
? Operates from a single +3.3 Vdc ±5 power supply
? Low-power CMOS technology
Applications
? Multiline T1/E1 Channel Service Unit/Data Service Unit (CSU/DSU)
? Digital Access Cross-Connect System (DACS)
? T1/E1 Multiplexer (MUX)
? PBXs and PCM channel bank
? ISDN Primary Rate Access (PRA)
? Frame Relay Switches and Access Devices (FRADS)
? SONET/SDH add/drop multiplexers
? T3/E3 channelized access concentrators
產(chǎn)品屬性
- 型號：
CX28398-24
- 制造商：
CONEXANT
- 制造商全稱：
CONEXANT
- 功能描述：
Quad/x16/Octal?T1/E1/J1 Framers
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MNDSPEED |
22+ |
QFP |
34137 |
只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
CONEXANT |
24+ |
MQFP208 |
5000 |
只做原裝公司現(xiàn)貨 |
詢價(jià) | ||
CONEXANT |
22+ |
QFP208 |
5000 |
原裝現(xiàn)貨庫存.價(jià)格優(yōu)勢!! |
詢價(jià) | ||
MNDSPEE |
589220 |
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量 |
詢價(jià) | ||||
MINDSPEED |
24+ |
35200 |
一級代理/放心采購 |
詢價(jià) | |||
CONEXANT |
0426+ |
QFP208 |
240 |
普通 |
詢價(jià) | ||
CONEXANT |
22+ |
BGA |
3386 |
品牌專業(yè)分銷商,可以零售 |
詢價(jià) | ||
Conexant |
14+ |
1218 |
全新進(jìn)口原裝 |
詢價(jià) | |||
MINDSPEED |
23+ |
QFP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
CONEXANT |
2021+ |
1218 |
十年專營原裝現(xiàn)貨,假一賠十 |
詢價(jià) |
