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IDT82P2288中文资料PDF规格书
IDT82P2288规格书详情
FEATURES
LINE INTERFACE
• Each link can be configured as T1, E1 or J1
• Supports T1/E1/J1 long haul/short haul line interface
• HPS for 1+1 protection without external relays
• Receive sensitivity exceeds -36 dB @ 772 Hz and -43 dB @ 1024 Hz
• Selectable internal line termination impedance: 100 Ω (for T1), 75 Ω / 120 Ω (for E1) and 110 Ω (for J1)
• Supports AMI/B8ZS (for T1/J1) and AMI/HDB3 (for E1) line encoding/decoding
• Provides T1/E1/J1 short haul pulse templates, long haul LBO (per ANSI T1.403 and FCC68: 0 dB, -7.5 dB, -15 dB, -22 dB) and userprogrammable arbitrary pulse template
• Supports G.772 non-intrusive monitoring
• Supports T1.102 line monitor
• Transmit line short-circuit detection and protection
• Separate Transmit and Receive Jitter Attenuators (2 per link)
• Indicates the interval between the write pointer and the read pointer of the FIFO in JA
• Loss of signal indication with programmable thresholds according to ITUT-T G.775, ETS 300 233 (E1) and ANSI T1.403 (T1/J1)
• Supports Analog Loopback, Digital Loopback and Remote Loopback
• Each receiver and transmitter can be individually powered down
FRAMER
• Each link can be configured as T1, E1 or J1
• Frame alignment/generation for T1 (per ITU-T G.704, TA-TSY-000278, TR-TSY-000008), E1 (per ITU-T G.704), J1 (per JT G.704) and un-framed mode
• Supports T1/J1 Super Frame and Extended Super Frame, T1 Digital Multiplexer and Switch Line Carrier - 96, E1 CRC Multi-frame and Signaling Multi-frame
• Signaling extraction/insertion for CAS and RBS signaling
• Provides programmable system interface supporting MitelTM STbus, AT&TTM CHI and MVIP bus, 8.192 Mb/s multiplexed bus and 1.544 Mb/s or 2.048 Mb/s non-multiplexed bus
• Three HDLC controllers per link with separate 128-byte transmit and receive FIFOs per controller
• Supports Signaling System #7 (SS7)
• Programmable bit insertion and bit inversion on per channel/timeslot basis
• Provides Bit Oriented Message (BOM) generation and detection
• Provides Automatic Performance Report Message (APRM) generation
• Detects and generates alarms (AIS, RAI)
• Provides performance monitor to count Bipolar Violation error, Excess Zero error, CRC error, framing bit error, far end CRC error, out of frame and change of framing alignment position
• Supports System Loopback, Payload Loopback, Digital Loopback and Inband Loopback
• Detects and generates selectable PRBS and QRSS
CONTROL INTERFACE
• Supports Serial Peripheral Interface (SPI) microprocessor and parallel Intel/Motorola non-multiplexed microprocessor interface
• Global hardware and software reset
• Two general purpose I/O pins
• Per link power down
GENERAL
• Flexible reference clock (N x 1.544 MHz or N x 2.048 MHz) (0
• JTAG boundary scan
• 3.3 V I/O with 5 V tolerant inputs
• Low power consumption (Typical 900 mW)
• 3.3 V and 1.8 V power supply
• 256-pin PBGA package
APPLICATIONS
• C.O, PABX, ISDN PRI
• Wireless Base Stations
• T1/E1/J1 ATM Gateways, Multiplexer
• T1/E1/J1 Access Networks
• LAN/WAN Router
• Digital Cross Connect
• SONET/SDH Add/Drop Equipment
产品属性
- 型号:
IDT82P2288
- 制造商:
IDT
- 制造商全称:
Integrated Device Technology
- 功能描述:
Octal T1/E1/J1 Long Haul Short Haul Transceiver
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
IDT |
1815+ |
BGA256 |
6528 |
只做原装正品现货!或订货,假一赔十! |
询价 | ||
IDT |
23+ |
NA/ |
10 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
IDT |
23+ |
BGA |
1017 |
全新原装现货 |
询价 | ||
IDT |
BGA |
3350 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
IDT |
2138+ |
BGA |
8960 |
专营BGA,QFP原装现货,假一赔十 |
询价 | ||
IDT |
2020+ |
BGA |
420 |
原装现货,优势渠道订货假一赔十 |
询价 | ||
IDT |
24+ |
原厂原装 |
16000 |
原装优势绝对有货 |
询价 | ||
IDT |
21+ |
BGA256 |
8000 |
全新原装 公司现货 价格优 |
询价 | ||
IDT |
0634+ |
BGA |
57 |
0634+ |
询价 | ||
IDT |
18+ |
BGA |
85600 |
保证进口原装可开17%增值税发票 |
询价 |