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參數資料
| 型號： | PDI1394L21 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Full Duplex AV Link Layer Ccontroller(全雙工AV鏈接層控制器) |
| 中文描述： | 全雙工鏈路層Ccontroller影音（全雙工視聽鏈接層控制器） |
| 文件頁數： | 14/54頁 |
| 文件大?。?/td> | 242K |
| 代理商： | PDI1394L21 |
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Philips Semiconductors
Preliminary specification
PDI1394L21
1394 full duplex AV link layer controller
2000 Jun 06
14
Table 1.
No-Data Transmit Format
Field Name
Description
spd
This field indicates the speed at which this packet is to be sent. 00=100 Mbs, 01=200 Mbs, and 10=400 Mbs.
11 = undefined
This field is the transaction label, which is used to pair up a response packet with its corresponding request packet.
tLabel
rt
The retry code for this packet. Supported values are: 00=retry1, and 01=retryX.
tCode
The transaction code for this packet.
DestinationID
Contains a node ID value.
DestinationOffsetHigh
DestinationOffsetLow
rCode
The concatenation of these two field addresses a quadlet in the destination node’s address space.
Response code for write response packet.
rCode
Meaning
0
Node successfully completed requested operation.
1–3
Reserved
4
Resource conflict detected by responding agent. Request may be retried.
5
Hardware error. Data not available.
6
Field within request packet header contains unsupported or invalid value.
7
Address location within specified node not accessible.
8–Fh
Reserved
12.5.1.2
Three quadlet transmit formats are shown below. In these figures: The first quadlet contains packet control information. The second and third
quadlets contain 16-bit destination ID and either the 48-bit quadlet-aligned destination offset (for requests) or the response code (for responses).
The fourth quadlet contains the quadlet data for read response and write quadlet request formats, or the upper 16 bits contain the data length
for the block read request format.
Quadlet Transmit
destinationID
spd
tLabel
rt
tCode
0000
29 28 272625 24 23 22 212019 18 1716 15 1413 12 11 10 9 8 7 6 5 4 3 2 1 0
destinationOffsetHigh
destinationOffsetLow
quadlet data
SV00251
3130
0
Figure 8. Quadlet Write Request Transmit Format
相關PDF資料 |
PDF描述 |
|---|---|
| PDI1394L41 | Content Protection AV Link Layer(內容可保護的AV鏈接層控制器) |
| PDI1394P21 | 3-port Physical Layer Interface(三端口物理層接口) |
| PDI1394P22 | 3-port Physical Layer Interface(三端口物理層接口) |
| PDI1394P24 | 2-port 400 Mbps physical layer interface(2端口 400 Mbps物理層接口) |
| PDI40C1D00 | |
相關代理商/技術參數 |
參數描述 |
|---|---|
| PDI1394L21BE | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:1394 full duplex AV link layer controller |
| PDI1394L21BP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:1394 full duplex AV link layer controller |
| PDI1394L40 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:1394 enhanced AV link layer controller |
| PDI1394L40BE | 制造商:NXP Semiconductors 功能描述:1 CHANNEL(S), 400M BPS, SERIAL COMM CONTROLLER, PQFP144 |
| PDI1394L40BE,518 | 功能描述:視頻 IC 1394 A/V LINK LAYER RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
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