参数资料
型号: CS61884-IRZ
厂商: Cirrus Logic Inc
文件页数: 49/72页
文件大小: 0K
描述: IC LN INTERF T1/E1/J1 160-LFBGA
标准包装: 126
功能: 线路接口单元(LIU)
接口: E1,J1,T1
电路数: 8
电源电压: 3.14 V ~ 3.47 V
功率(瓦特): 1.73W
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 160-LFBGA
供应商设备封装: 160-TFGBA(13x13)
包装: 散装
包括: AMI 编码器和解码器,B8ZS 编码器和解码器,HDB3 编码器和解码器,LOS 检测
产品目录页面: 759 (CN2011-ZH PDF)
其它名称: 598-1717
CS61884
DS485F3
53
18.1 Transformer specifications
Recommended
transformer
specifications
are
shown in Table 12. Any transformer used with the
CS61884 should meet or exceed these specifica-
tions.
18.2 Crystal Oscillator Specifications
When a reference clock signal is not available, a
CMOS crystal oscillator may be used as the refer-
ence clock signal. The oscillator must have a mini-
mum symmetry of 40-60% and minimum stability
of + 100ppm for both E1 and T1/J1 applications.
18.3 Designing for AT&T 62411
For information on requirements of the AT&T
62411 and the design of the appropriate system
synchronizer, refer to Application Note AN012
“AT&T 62411 Design Considerations - Jitter and
Synchronization” and Application Note AN011
“Jitter Testing Procedures for Compliance with
AT&T 62411”.
18.4 Line Protection
Secondary protection components can be added to
the line interface circuitry to provide lightning
surge and AC power-cross immunity. For addition-
al information on the different electrical safety
standards and specific applications circuit recom-
mendations, refer to Application Note AN034
“Secondary Line Protection for T1 and E1 Cards”.
Table 12. Transformer Specifications
Descriptions
Specifications
Turns Ratio Receive/Trans-
mit
1:2
Primary Inductance
1.5mH min. @ 772 kHz
Primary Leakage Induc-
tance
0.3
μH max @ 772 kHz
Secondary leakage Induc-
tance
0.4
μH max @ 772 kHz
Inter winding Capacitance
18pF max, primary to
secondary
ET-Constant
16V -
μs min.
相关PDF资料
PDF描述
CS8130-CS IC IR TRANSCEIVER 2-5V 20-SSOP
CS8190EDWF20G IC TACH/SPEEDO DRVR PREC 20SOICW
CS8191XNF16 IC DRVR AIRCORE TACH/SPEED 16DIP
CS82C5296 IC UART/BRG 5V 16MHZ 28-PLCC
CS82C59A-1296 IC CTRL INTERRUPT 12.5MHZ 28PLCC
相关代理商/技术参数
参数描述
CS61884-IRZR 功能描述:网络控制器与处理器 IC IC Octal T1/E1/J1 Line Interface Unit RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流(最大值):595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
CS6193-000 功能描述:多芯电缆 RoHS:否 制造商:Alpha Wire 导体数量:3 线规 - 美国线规(AWG):16 绞合:19 x 29 屏蔽:Shielded 长度:100 ft 电压额定值:600 V 外壳材料:Polytetrafluoroethylene (PTFE) 绝缘材料:Polytetrafluoroethylene (PTFE) 类型:Communication and Control
CS61N 功能描述:CM SCREWDRIVER,6IN1,INTERCHANGEA 制造商:apex tool group 系列:* 零件状态:在售 标准包装:1
CS62 制造商:Thomas & Betts 功能描述:Cable Accessories Compression Splice Aluminum
CS6-20 制造商:SUPERWORLD 制造商全称:Superworld Electronics 功能描述:POWER TRANSFORMER