DS2148G集成電路(IC)的電信規(guī)格書PDF中文資料

廠商型號(hào) |
DS2148G |
參數(shù)屬性 | DS2148G 封裝/外殼為49-LFBGA,CSPBGA;包裝為卷帶(TR);類別為集成電路(IC)的電信;產(chǎn)品描述:IC TELECOM INTERFACE 49CSBGA |
功能描述 | 5V E1/T1/J1 Line Interface |
封裝外殼 | 49-LFBGA,CSPBGA |
文件大小 |
544.74 Kbytes |
頁面數(shù)量 |
75 頁 |
生產(chǎn)廠商 | Dallas Semiconductor |
企業(yè)簡(jiǎn)稱 |
DALLAS【亞德諾】 |
中文名稱 | 亞德諾半導(dǎo)體官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-7-8 18:34:00 |
人工找貨 | DS2148G價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
DS2148G規(guī)格書詳情
DESCRIPTION
The DS2148 is a complete selectable E1 or T1 Line Interface Unit (LIU) for short- and long-haul applications. Throughout the data sheet, J1 is represented wherever T1 exists. Receive sensitivity adjusts automatically to the incoming signal and can be programmed for 0dB to 12dB or 0dB to 43dB for E1 applications and 0dB to 30dB or 0dB to 36dB for T1 applications. The device can generate the necessary G.703 E1 waveshapes in 75? or 120? applications and DSX-1 line build outs or CSU line build outs of 0dB, -7.5dB, -15dB, and -22.5dB for T1 applications.
FEATURES
■ Complete E1, T1, or J1 line interface unit (LIU)
■ Supports both long- and short-haul trunks
■ Internal software-selectable receive-side termination for 75?/100?/120Ω
■ 5V power supply
■ 32-bit or 128-bit crystal-less jitter attenuator requires only a 2.048MHz master clock for both E1 and T1 with option to use 1.544MHz for T1
■ Generates the appropriate line build outs, with and without return loss, for E1 and DSX-1 and CSU line build outs for T1
■ AMI, HDB3, and B8ZS, encoding/decoding
■ 16.384MHz, 8.192MHz, 4.096MHz, or 2.048MHz clock output synthesized to recovered clock
■ Programmable monitor mode for receiver
■ Loopbacks and PRBS pattern generation/ detection with output for received errors
■ Generates/detects in-band loop codes, 1 to 16 bits including CSU loop codes
■ 8-bit parallel or serial interface with optional hardware mode
■ Multiplexed and nonmultiplexed parallel bus supports Intel or Motorola
■ Detects/generates blue (AIS) alarms
■ NRZ/bipolar interface for TX/RX data I/O
■ Transmit open-circuit detection
■ Receive Carrier Loss (RCL) indication (G.775)
■ High-Z State for TTIP and TRING
■ 50mA (rms) current limiter
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
DS2148GN+
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 電信
- 包裝:
卷帶(TR)
- 功能:
線路接口單元(LIU)
- 接口:
LIU
- 電壓 - 供電:
4.75V ~ 5.25V
- 電流 - 供電:
95mA
- 工作溫度:
-40°C ~ 85°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
49-LFBGA,CSPBGA
- 供應(yīng)商器件封裝:
49-CSBGA(7x7)
- 描述:
IC TELECOM INTERFACE 49CSBGA
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
DALLAS |
1733+ |
BGA |
6528 |
只做進(jìn)口原裝正品假一賠十! |
詢價(jià) | ||
MAXIM |
23+ |
CSBGA |
8888 |
專做原裝正品,假一罰百! |
詢價(jià) | ||
PHILIPPINES |
23+ |
BGA |
54008 |
##公司主營品牌長期供應(yīng)100%原裝現(xiàn)貨可含稅提供技術(shù) |
詢價(jià) | ||
DALLAS |
24+ |
NA/ |
4648 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
Maxim Integrated |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價(jià) | ||
DALLAS |
2015+ |
QFP44 |
19889 |
一級(jí)代理原裝現(xiàn)貨,特價(jià)熱賣! |
詢價(jià) | ||
MAXIM |
22+ |
CSBGA4 |
8000 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
MAXIMINTEGRA |
24+ |
NA |
4500 |
只做原裝正品現(xiàn)貨 歡迎來電查詢15919825718 |
詢價(jià) | ||
DALLAS |
24+ |
2645 |
絕對(duì)原裝自家現(xiàn)貨!真實(shí)庫存!歡迎來電! |
詢價(jià) | |||
DALLAS |
24+ |
CSBGA49 |
2650 |
原裝優(yōu)勢(shì)!絕對(duì)公司現(xiàn)貨 |
詢價(jià) |