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L-FW32207T100-DB

产品描述Serial I/O Controller, 2 Channel(s), 50MBps, CMOS, PQFP100, ROHS COMPLIANT, TQFP-100
产品类别嵌入式处理器和控制器    微控制器和处理器   
文件大小919KB,共86页
制造商Broadcom(博通)
标准
下载文档 详细参数 选型对比 全文预览 文档解析

L-FW32207T100-DB概述

Serial I/O Controller, 2 Channel(s), 50MBps, CMOS, PQFP100, ROHS COMPLIANT, TQFP-100

L-FW32207T100-DB规格参数

参数名称属性值
是否Rohs认证符合
厂商名称Broadcom(博通)
包装说明ROHS COMPLIANT, TQFP-100
Reach Compliance Codecompliant
地址总线宽度
边界扫描NO
最大时钟频率24.578 MHz
通信协议ASYNC, BIT
最大数据传输速率50 MBps
外部数据总线宽度
JESD-30 代码S-PQFP-G100
JESD-609代码e3
长度14 mm
低功率模式YES
串行 I/O 数2
端子数量100
最高工作温度70 °C
最低工作温度
封装主体材料PLASTIC/EPOXY
封装代码LFQFP
封装等效代码QFP100,.63SQ,20
封装形状SQUARE
封装形式FLATPACK, LOW PROFILE, FINE PITCH
峰值回流温度(摄氏度)250
电源3.3 V
认证状态Not Qualified
座面最大高度1.6 mm
最大供电电压3.6 V
最小供电电压3 V
标称供电电压3.3 V
表面贴装YES
技术CMOS
温度等级COMMERCIAL
端子面层Matte Tin (Sn)
端子形式GULL WING
端子节距0.5 mm
端子位置QUAD
处于峰值回流温度下的最长时间40
宽度14 mm
uPs/uCs/外围集成电路类型SERIAL IO/COMMUNICATION CONTROLLER, SERIAL

文档解析

FW322 07 T100注重兼容性和互操作性,确保与广泛1394设备的无缝协作。它符合IEEE 1394a-2000和OHCI 1.1标准,支持链接开启功能,并通过扩展BIAS握手时间增强与摄像设备的兼容性。设备在未供电时不驱动TPBIAS,避免总线冲突。操作系统支持包括Microsoft Windows和MacOS,通过Windows硬件兼容性测试。 特性包括报告电缆电源故障中断,通过CPS引脚监控电压;支持多重速度包串联和仲裁优化,提升总线效率。PHY核心提供分离的电缆偏置和驱动终止电压,每个端口独立管理。在数据传输方面,等时和异步FIFO设计确保数据完整性,而CRC生成和检查增强可靠性。设备还支持物理层寄存器访问,便于调试。 应用场景涵盖消费电子如数字摄像机和存储设备,提供可靠连接。通过自ID包处理和节点识别,设备在总线初始化中高效运作。封装在100-pin TQFP中,便于布局;晶体选择考虑负载电容和布局优化,确保时钟稳定性。该控制器在工业自动化和数据采集系统中提供高鲁棒性,减少维护需求。

文档预览

下载PDF文档
Data Sheet, Rev. 1
October 2006
®
FW322 07 T100
1394a PCI PHY/Link Open Host Controller
1 Features
1394a-2000 OHCI link and PHY core function in a
single device:
— 100-pin TQFP package (also available in a lead-
free package; see ordering information on
page 86.)
— Single-chip link and PHY enable smaller, simpler,
more efficient motherboard and add-in card
designs
— Enables lower system costs
— Leverages proven 1394a-2000 PHY core design
— Demonstrated compatibility with current
Microsoft
Windows
®
drivers and common applications
— Demonstrated interoperability with existing, as well
as older, 1394 consumer electronics and periph-
erals products
— Feature-rich implementation for high performance
in common applications
— Supports low-power system designs (CMOS
implementation, power management features)
OHCI:
— Complies with the
1394 OHCI 1.1 Specification
— OHCI 1.0 backwards compatible—configurable via
EEPROM to operate in either OHCI 1.0 or
OHCI 1.1 mode
— Complies with
Microsoft Windows
logo program
system and device requirements
— Listed on
Windows
hardware compatibility list
http://testedproducts.windowsmarketplace.com/.
— Compatible with
Microsoft Windows
and
MacOS
®
operating systems
— 4 Kbyte isochronous transmit FIFO
— 2 Kbyte asynchronous transmit FIFO
— 4 Kbyte isochronous receive FIFO
— 2 Kbyte asynchronous receive FIFO
— Dedicated asynchronous and isochronous
descriptor-based DMA engines
— Eight isochronous transmit contexts
— Eight isochronous receive contexts
— Prefetches isochronous transmit data
— Supports posted write transactions
— Supports parallel processing of incoming physical
read and write requests
— Supports notification (via interrupt) of a failed
register access
1394a-2000 PHY core:
— Compliant with
IEEE
®
1394a-2000,
Standard for a
High Performance Serial Bus
(Supplement)
— Provides two fully compliant cable ports, each
supporting 400 Mbits/s, 200 Mbits/s, and
100 Mbits/s traffic
— Supports extended BIAS_HANDSHAKE time for
enhanced interoperability with camcorders
— While unpowered and connected to the bus, will
not drive TPBIAS on a connected port even if
receiving incoming bias voltage on that port
— Does not require external filter capacitor for PLL
— Supports link-on as a part of the internal
PHY core-link interface
— 25 MHz crystal oscillator and internal PLL provide
a 50 MHz internal
link-layer controller clock as
well as
transmit/receive data at 100 Mbits/s,
200 Mbits/s, and 400 Mbits/s
— Interoperable across 1394 cable with 1394 phys-
ical layers (PHY core) using 5 V supplies
— Provides node power-class information signaling
for system power management
— Supports ack-accelerated arbitration and fly-by
concatenation
— Supports arbitrated short bus reset to improve
utilization of the bus
— Fully supports suspend/resume
— Supports connection debounce
— Supports multispeed packet concatenation
— Supports PHY pinging and remote PHY access
packets
— Reports cable power fail interrupt when voltage at
CPS pin falls below 7.5 V
— Provides separate cable bias and driver termina-
tion voltage supply for each port
Link:
— Cycle master and isochronous resource manager
capable
— Supports 1394a-2000 acceleration features
PCI:
— Revision 2.3 compliant
— 33 MHz/32-bit operation
— Programmable burst size thresholds for PCI data
transfer
— Supports optimized memory read line, memory
read multiple, and memory write invalidate burst
commands
— Supports
PCI Bus Power Management Interface
Specification
v.1.1
Note:
This device does not support D3cold wakeup,
CLKRUN protocol,
mini PCI
®
applications, and
CardBus applications. Use the FW322 06
120-pin TQFP device if one or more of these
features are needed.

L-FW32207T100-DB相似产品对比

L-FW32207T100-DB L-FW32207T100-DT
描述 Serial I/O Controller, 2 Channel(s), 50MBps, CMOS, PQFP100, ROHS COMPLIANT, TQFP-100 Serial I/O Controller, 2 Channel(s), 50MBps, CMOS, PQFP100, ROHS COMPLIANT, TQFP-100
是否Rohs认证 符合 符合
厂商名称 Broadcom(博通) Broadcom(博通)
包装说明 ROHS COMPLIANT, TQFP-100 ROHS COMPLIANT, TQFP-100
Reach Compliance Code compliant compliant
边界扫描 NO NO
最大时钟频率 24.578 MHz 24.578 MHz
通信协议 ASYNC, BIT ASYNC, BIT
最大数据传输速率 50 MBps 50 MBps
JESD-30 代码 S-PQFP-G100 S-PQFP-G100
JESD-609代码 e3 e3
长度 14 mm 14 mm
低功率模式 YES YES
串行 I/O 数 2 2
端子数量 100 100
最高工作温度 70 °C 70 °C
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 LFQFP LFQFP
封装等效代码 QFP100,.63SQ,20 QFP100,.63SQ,20
封装形状 SQUARE SQUARE
封装形式 FLATPACK, LOW PROFILE, FINE PITCH FLATPACK, LOW PROFILE, FINE PITCH
峰值回流温度(摄氏度) 250 250
电源 3.3 V 3.3 V
认证状态 Not Qualified Not Qualified
座面最大高度 1.6 mm 1.6 mm
最大供电电压 3.6 V 3.6 V
最小供电电压 3 V 3 V
标称供电电压 3.3 V 3.3 V
表面贴装 YES YES
技术 CMOS CMOS
温度等级 COMMERCIAL COMMERCIAL
端子面层 Matte Tin (Sn) Matte Tin (Sn)
端子形式 GULL WING GULL WING
端子节距 0.5 mm 0.5 mm
端子位置 QUAD QUAD
处于峰值回流温度下的最长时间 40 40
宽度 14 mm 14 mm
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