- 您现在的位置：买卖IC网 > PDF目录365968 > TSB12LV26PZ (Texas Instruments, Inc.) OHCI-Lynx PCI-BASED IEEE 1394 HOST CONTROLLER PDF资料下载
参数资料
| 型号： | TSB12LV26PZ |
| 厂商： | Texas Instruments, Inc. |
| 英文描述： | OHCI-Lynx PCI-BASED IEEE 1394 HOST CONTROLLER |
| 中文描述： | OHCI的山猫基于PCI的1394主控制器 |
| 文件页数： | 94/106页 |
| 文件大小： | 605K |
| 代理商： | TSB12LV26PZ |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页当前第94页第95页第96页第97页第98页第99页第100页第101页第102页第103页第104页第105页第106页
8
–
1
8 TSB12LV32/Phy Interface
This section provides an overview of the digital interface between a TSB12LV32 and a physical layer device
(Phy). The information that follows can be used as a guide through the process of connecting the
TSB12LV32 to a 1394 Phy. The part numbers referenced, the TSB41LV03A and the TSB12LV32, represent
the Texas Instruments implementation of the Phy (TSB41LV03A) and link (TSB12LV32) layers of the IEEE
1394-1995 and P1394a standards.
The specific details of how the TSB41LV03A device operates are not discussed in this document. Only those
parts that relate to the TSB12LV32 Phy interface are mentioned.
8.1
Principles of Operation
The TSB12LV32 is designed to operate with a Texas Instruments physical-layer device. The following
paragraphs describe the operation of the Phy-LLC interface assuming a TSB41LV03A Phy. The
TSB41LV03A is an IEEE 1394a three port cable transceiver/arbiter Phy capable of 400 Mbits/s speeds.
The interface to the Phy consists of the SCLK, CTL0
–
CTL1, D0
–
D7, LREQ, LPS, LINKON, and DIRECT
terminals on the TSB12LV32, as shown in Figure 8
–
1. Refer to Texas Instruments
Application Report
SLLA044
for a detailed description of the electrical interface between the TSB12LV32 and TSB41LV03.
TSB12LV32
Link-Layer
Controller
DIRECT
LINKON
LPS
SCLK
LREQ
D0
–
D7
CTL0
–
CTL1
TSB41LV03A
Physical-Layer
Device
ISO
C/LKON
LPS
SYSCLK
LREQ
D0
–
D7
CTL0
–
CTL1
ISO
DIRECT
Phy/LLC Interface
Figure 8
–
1. Phy-LLC Interface
The SYSCLK from the Phy terminal provides a 49.152 MHz interface clock. All control and data signals are
synchronized to, and sampled on, the rising edge of SYSCLK.
The CTL0 and CTL1 terminals form a bidirectional control bus, which controls the flow of information and
data between the TSB41LV03A and TSB12LV32.
The D0
–
D7 terminals form a bidirectional data bus, which is used to transfer status information, control
information, or packet data between the devices. The TSB41LV03A supports S100, S200, and S400 data
transfers over the D0
–
D7 data bus. In S100 operation only the D0 and D1 terminals are used; in S200
operation only the D0
–
D3 terminals are used; and in S400 operation all D0
–
D7 terminals are used for data
相关PDF资料 |
PDF描述 |
|---|---|
| TSB14AA1 | FPGA (Field-Programmable Gate Array) |
| TSB14AA1I | FPGA (Field-Programmable Gate Array) |
| TSB14AA1T | FPGA (Field-Programmable Gate Array) |
| TSB14C01MHV | IC APEX 20KE FPGA 160K 484-FBGA |
| TSB14C01HV | 5-V IEEE 1394-1995 BACKPLANE TRANSCEIVER/ARBITER |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TSB12LV26PZT | 功能描述:1394 接口集成电路 OHCI-Lynx PCI-Based Host Controller RoHS:否 制造商:Texas Instruments 类型:Link Layer Controller 工作电源电压: 封装 / 箱体:LQFP 封装:Tray |
| TSB12LV26PZTG4 | 功能描述:1394 接口集成电路 OHCI-Lynx PCI-Based IEEE1394 Host Cntrlr RoHS:否 制造商:Texas Instruments 类型:Link Layer Controller 工作电源电压: 封装 / 箱体:LQFP 封装:Tray |
| TSB12LV26TPZEP | 功能描述:1394 接口集成电路 Mil Enh OHCI-Lynx IEEE 1394 Host Cntlr RoHS:否 制造商:Texas Instruments 类型:Link Layer Controller 工作电源电压: 封装 / 箱体:LQFP 封装:Tray |
| TSB12LV31 | 制造商:TI 制造商全称:Texas Instruments 功能描述:IEEE 1394-1995 TRIPLE-CABLE TRANSCEIVER/ARBITER |
| TSB12LV31PZ | 制造商:TI 制造商全称:Texas Instruments 功能描述:IEEE 1394-1995 General-Purpose Link-Layer Controller |
发布紧急采购，3分钟左右您将得到回复。