- 您現在的位置：買賣IC網 > PDF目錄365968 > TSB12LV26PZ (Texas Instruments, Inc.) OHCI-Lynx PCI-BASED IEEE 1394 HOST CONTROLLER PDF資料下載
參數資料
| 型號： | TSB12LV26PZ |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | OHCI-Lynx PCI-BASED IEEE 1394 HOST CONTROLLER |
| 中文描述： | OHCI的山貓基于PCI的1394主控制器 |
| 文件頁數： | 81/106頁 |
| 文件大小： | 605K |
| 代理商： | TSB12LV26PZ |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁當前第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁
7
–
3
3
2
1
0
7
6
5
4
11
10
9
8
15
14
13
12
19
18
17
16
20 21
31
30
29
28
27
26
25
24
23
22
prioity
tCode
rt
tLabel
spd
destinationID
dataLength
destinationOffsetHigh
destinationOffsetLow
block data
extended_tCode
Figure 7
–
3. Block-Transmit Format
Table 7
–
2. Block-Transmit Format Functions
FIELD NAME
DESCRIPTION
Spd
The spd field indicates the speed at which the current packet is to be sent. 00 = 100 Mb/s,
01 = 200 Mb/s, and 10 = 400 Mb/s, and 11 is undefined for this implementation.
TLabel
The tLabel field is the transaction label, which is a unique tag for each outstanding transaction
between two nodes. This field is used to pair up a response packet with its corresponding
request packet.
Rt
The rt field is the retry code for the current packet is 00 = new, 01 = retry_X, 10 = retryA, and
11 = retryB.
TCode
tCode is the transaction code for the current packet (see Table 6
–
10 of IEEE
–
1394 standard).
priority
The priority level for the current packet. For cable implementation, the value of the bits must
be zero. For backplane implementation, see clause 5.4.1.3 and 5.4.2.1 of the IEEE
–
1394
standard.
destinationID
The destinationID field is the concatenation of the 10-bit bus number and the 6-bit node
number that forms the node address to which the current packet is being sent.
destination OffsetHigh,
destination OffsetLow
The concatenation of the destination OffsetHigh and the destination OffsetLow fields
addresses a quadlet in the destination node address space. This address must be quadlet
aligned (modulo 4). The upper 4 bits of the destination OffsetHigh field are used as the
response code for lock-response packets and the remaining bits are reserved.
dataLength
The dataLength filed contains the number of bytes of data to be transmitted in the packet.
extended_tCode
The block extended_tCode to be performed on the data in the current packet (see Table 6
–
11
of the IEEE
–
1394 standard).
block data
The block data field contains the data to be sent. If dataLength is 0, no data should be written
into the FIFO for this field. Regardless of the destination or source alignment of the data, the
first byte of the block must appear in byte 0 of the first quadlet.
7.1.3
Quadlet Receive
The quadlet-receive format through the FIFO is shown in Figure 7
–
4 and is described in Table 7
–
3. The first
quadlet (trailer) contains the packet-reception status that is added by the TSB12LV32. The first 16 bits of
the second quadlet contain the destination node and bus ID, and the remaining 16 bits contain
packet-control information. The first 16 bits of the third quadlet contain the node and bus ID of the source,
and the remaining 16 bits of the third quadlet and the fourth quadlet contain the 48-bit, quadlet-aligned
destination offset address. The last quadlet contains data that is used by write requests and read responses.
For read requests and write responses, the quadlet data field is omitted.
相關PDF資料 |
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 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TSB12LV26PZT | 功能描述:1394 接口集成電路 OHCI-Lynx PCI-Based Host Controller RoHS:否 制造商:Texas Instruments 類型:Link Layer Controller 工作電源電壓: 封裝 / 箱體:LQFP 封裝:Tray |
| TSB12LV26PZTG4 | 功能描述:1394 接口集成電路 OHCI-Lynx PCI-Based IEEE1394 Host Cntrlr RoHS:否 制造商:Texas Instruments 類型:Link Layer Controller 工作電源電壓: 封裝 / 箱體:LQFP 封裝:Tray |
| TSB12LV26TPZEP | 功能描述:1394 接口集成電路 Mil Enh OHCI-Lynx IEEE 1394 Host Cntlr RoHS:否 制造商:Texas Instruments 類型:Link Layer Controller 工作電源電壓: 封裝 / 箱體:LQFP 封裝:Tray |
| TSB12LV31 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:IEEE 1394-1995 TRIPLE-CABLE TRANSCEIVER/ARBITER |
| TSB12LV31PZ | 制造商:TI 制造商全稱:Texas Instruments 功能描述:IEEE 1394-1995 General-Purpose Link-Layer Controller |
發布緊急采購，3分鐘左右您將得到回復。