TSB41AB3 IEEE 1394a 三端口电缆收发器/仲裁器

The TSB41AB3 provides the digital and analog transceiver functions required to implement a three-port node in a cable-based IEEE 1394 network. Each cable port incorporates two differential line transceivers. The transceivers include circuitry to monitor the line conditions as needed for determining connection status, for initialization and arbitration, and for packet reception and transmission. The TSB41AB3 is designed to interface with a line layer controller (LLC), such as the TSB12LV21, TSB12LV22, TSB12LV23, TSB12LV26, TSB12LV31, TSB12LV41, TSB12LV42, or TSB12LV01A.

The TSB41AB3 requires only an external 24.576-MHz crystal as a reference. An external clock may be used instead of a crystal. An internal oscillator drives an internal phase-locked loop (PLL), which generates the required 393

	TSB41AB3
Supply Voltage(s)(V)	3.3
Speed(Max)(Mbps)	400
Ports	3
Pin/Package	80HTQFP
Operating Temperature Range(°C)	0 to 70
Rating	Catalog

TSB41AB3 特性

• Fully Supports Provisions of IEEE 1394-1995 Standard for High Performance Serial Bus and the 1394a-2000 Supplement
• Fully Interoperable With FireWireTM and i.LINKTM Implementation of IEEE Std 1394
• Fully Compliant With Open HCI Requirements
• Provides Three 1394a-2000 Fully-Compliant Cable Ports at 100/200/400 Megabits Per Second (Mbits/s)
• Full 1394a-2000 Support Includes:
  Connection Debounce, Arbitrated Short Reset, Multispeed Concatenation, Arbitration
  Acceleration, Fly-By Concatenation, Port Disable/Suspend/Resume
• Extended Resume Signaling for Compatibility With Legacy DV Devices
• Power-Down Features to Conserve Energy in Battery Powered Applications Include:
  Automatic Device Power Down During Suspend, Device Power-Down Terminal, Link
  Interface Disable via LPS, and Inactive Ports Powered Down
• Ultralow Power Sleep Mode
• Node Power Class Information Signaling for System Power Management
• Cable Power Presence Monitoring
• Cable Ports Monitor Line Conditions for Active Connection to Remote Node.
• Register Bits Provide Software Control of Contender Bit, Power Class Bits, Link Active Control Bit and 1394a-2000 Features
• Data Interface to Link-Layer Controller Through 2/4/8 Parallel Lines at 49.152 MHz
• Interface to Link Layer Controller Supports Low-Cost TI Bus-Holder Isolation and Optional Annex J Electrical Isolation
• Interoperable With Link-Layer Controllers Using 3.3-V and 5-V Supplies
• Interoperable With Other Physical Layers (PHYs) Using 3.3-V and 5-V Supplies
• Low Cost 24.576-MHz Crystal Provides Transmit Receive Data at 100/200/400 Mbits/s, and Link-Layer Controller Clock at 49.152 MHz
• Separate Cable Bias (TPBIAS) for Each Port
• Single 3.3-V Supply Operation
• Low-Cost High Performance 80-Pin TQFP (PFP) Thermally Enhanced Package

TSB41AB3 芯片订购指南

器件	状态	温度	价格	封装 | 引脚	封装数量 | 封装载体	丝印标记
TSB41AB3IPFP	NRND	-40 to 85	3.30 | 1ku	HTQFP (PFP) | 80	96
TSB41AB3PFP	ACTIVE	0 to 70	3.00 | 1ku	HTQFP (PFP) | 80	96 | JEDEC TRAY (10+1)
TSB41AB3PFPG4	ACTIVE	0 to 70	3.00 | 1ku	HTQFP (PFP) | 80	96 | JEDEC TRAY (10+1)

TSB41AB3 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
TSB41AB3IPFP	TBD	CU NIPDAU	Level-3-260C-168 HR	TSB41AB3IPFP	TSB41AB3IPFP
TSB41AB3PFP	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	TSB41AB3PFP	TSB41AB3PFP
TSB41AB3PFPG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	TSB41AB3PFPG4	TSB41AB3PFPG4

TSB41AB3 应用技术支持与电子电路设计开发资源下载

1. TSB41AB3 数据资料 dataSheet 下载.PDF
2. TI 德州仪器1394 物理层控制器 产品选型与价格 . xls
3. Analog Signal Chain Guide (8.62 MB)
4. Industrial Interface IC Solutions (101 KB)