- 您現在的位置：買賣IC網 > PDF目錄376338 > SCAN12100 (National Semiconductor Corporation) 1228.8 and 614.4 Mbps CPRI SerDes with Auto RE Sync and Precision Delay Calibration Measurement PDF資料下載
參數資料
| 型號： | SCAN12100 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 1228.8 and 614.4 Mbps CPRI SerDes with Auto RE Sync and Precision Delay Calibration Measurement |
| 中文描述： | 1228.8和614.4 Mbps的CPRI串行解串器與自動重新同步和高精度延遲校準測量 |
| 文件頁數： | 1/14頁 |
| 文件大小： | 217K |
| 代理商： | SCAN12100 |
November 2006
SCAN12100
1228.8 and 614.4 Mbps CPRI SerDes with Auto RE Sync and
Precision Delay Calibration Measurement
General Description
The SCAN12100 is a 1228.8 and 614.4 Mbps serializer/de-
seralizer (SerDes) for high-speed bidirectional serial data
transmission over FR-4 printed circuit board backplanes, bal-
anced cables, and optical fiber. The SCAN12100 integrates
precision delay calibration measurement (DCM) circuitry that
measures link delay components to better than ± 800 ps ac-
curacy.
The SCAN12100 features independent transmit and receive
PLLs, on-chip oscillator, and intelligent clock management
circuitry to automatically perform remote radio head synchro-
nization and reduce the cost and complexity of external clock
networks.
The SCAN12100 is programmable though an MDIO interface
as well as through pins, featuring configurable transmitter de-
emphasis, receiver equalization, speed rate selection, inter-
nal pattern generation/verification, and loop back modes. In
addition to at-speed BIST, the SCAN12100 includes IEEE
1149.1 and 1149.6 testability.
Note: For a full SCAN12100 datasheet please contact
your local National Semiconductor representitive
Features
■
Exceeds LV and HV CPRI voltage and jitter requirements
■
1228.8, and 614.4 Mbps operation
■
Pin and package compatibility with the SCAN25100
■
Integrated delay calibration measurement (DCM) directly
measures T14 and Toffset delays to
≤
± 800 ps
■
DCM also measures chip and other delays to
≤
± 1200 ps
accuracy
■
Deterministic chip latency
■
Automatic receiver lock and RE synchronization without
reference clock or external crystal
■
Independent transmit and receive PLLs for seamless RE
synchronization
■
Low noise recovered clock output
■
Requires no jitter cleaning in single-hop applications
■
>8 kV ESD on the CML IO, >7 kV on all other pins, >2 kV
CDM
■
Hot plug protection
■
LOS, LOF, 8b/10b line code violation, comma, and
receiver PLL lock reporting
■
Programmable hyperframe length and start of hyperframe
character
■
Programmable transmit de-emphasis and receive
equalization with on-chip termination
■
Advanced testability features
—
IEEE 1149.1 and 1149.6
—
At-speed BIST pattern generator/verifier
—
Multiple loopback modes
■
1.8V or 3.3V compatible parallel bus interface
■
100-pin TQFP package with exposed dap
■
Industrial –40 to +85° C temperature range
Block Diagram
20209542
2006 National Semiconductor Corporation
202095
www.national.com
S
相關PDF資料 |
PDF描述 |
|---|---|
| SCAN15MB200 | Dual 1.5 Gbps 2:1/1:2 LVDS Mux/Buffer with Pre-Emphasis and IEEE 1149.6 |
| SCAN15MB200TSQ | Dual 1.5 Gbps 2:1/1:2 LVDS Mux/Buffer with Pre-Emphasis and IEEE 1149.6 |
| SCAN15MB200TSQX | Dual 1.5 Gbps 2:1/1:2 LVDS Mux/Buffer with Pre-Emphasis and IEEE 1149.6 |
| SCAN162512SM | Low Voltage Universal 16-bit IEEE 1149.1 Bus Transceiver with TRI-STATE Outputs |
| SCAN16512 | Low Voltage Universal 16-bit IEEE 1149.1 Bus Transceiver with TRI-STATE Outputs |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SCAN12100TYA | 制造商:Texas Instruments 功能描述:CPRI SerDes 100-Pin TQFP 制造商:Texas Instruments 功能描述:1228.8 AND 614.4 MBPS CPRI SERDES WITH A - Trays 制造商:Texas Instruments 功能描述:IC SERIAL/DESERIAL CPRI 100-TQFP |
| SCAN12100TYA/NOPB | 功能描述:串行器/解串器 - Serdes RoHS:否 制造商:Texas Instruments 類型:Deserializer 數據速率:1.485 Gbit/s 輸入類型:ECL/LVDS 輸出類型:LVCMOS 輸入端數量:1 輸出端數量:20 工作電源電壓:2.375 V to 2.625 V 工作溫度范圍:0 C to + 70 C 封裝 / 箱體:TQFP-64 |
| SCAN15MB200 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Dual 1.5 Gbps 2:1/1:2 LVDS Mux/Buffer with Pre-Emphasis and IEEE 1149.6 |
| SCAN15MB200EVK | 功能描述:界面開發工具 SCAN15MB200 EVAL BOARD RoHS:否 制造商:Bourns 產品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V |
| SCAN15MB200TSQ | 功能描述:LVDS 接口集成電路 RoHS:否 制造商:Texas Instruments 激勵器數量:4 接收機數量:4 數據速率:155.5 Mbps 工作電源電壓:5 V 最大功率耗散:1025 mW 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-16 Narrow 封裝:Reel |
發布緊急采購，3分鐘左右您將得到回復。