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參數(shù)資料
| 型號： | TSB12LV01APZ |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | High-Speed Serial-Bus Link-Layer Controller |
| 中文描述： | 高速串行總線鏈路層控制器 |
| 文件頁數(shù)： | 48/71頁 |
| 文件大?。?/td> | 267K |
| 代理商： | TSB12LV01APZ |
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4–10
4.7
The format of the receive self-ID packet is shown in Figure 4–10. The first quadlet is the packet token with
the special tCode of Eh. The quadlets that follow are a concatenation of all received self-ID packets. See
IEEE 1394-1995 standard, paragraph 4.3.4.1, for additional information about self-ID packets.
Receive Self-ID
0
1 2
3
4
5 6
7
8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
spd
errCode
Self-ID Packet Data
Write Count
1
1 1 1 0
0
NOTES: A. Bit 12 PacComp = 1
B. Spd should be 2’b00
Figure 4–10. Receive Self-ID Format
Table 4–10. Isochronous-Receive Functions
FIELD NAME
DESCRIPTION
spd
This field indicates the speed at which this packet was sent (00 = 100 Mbits/s, 01 = 200 Mbits/s,
10 = 400 Mbits/s, and 11 is undefined).
WriteCount
WriteCount indicates the number of data quadlets in the packet.
errCode
This field indicates whether this packet was received correctly. The possibilities are Complete,
DataErr, or CRCErr and have the same encoding as the corresponding acknowledge codes
(see Table 6–13 in the IEEE Standard 1394-1995).
Self-ID packet data
This field contains a concatenation of all the self-ID packets received.
4.8
The format of the receive phy configuration and link-on packet is similar to self-ID. In the packet token the
value of errCode is 4’b0000. Only the first quadlet of each packet is stored in GRF. If the received second
quadlet of each quadlet is not inverse of the first one, the packet is ignored. See IEEE 1394-1995 standard,
paragraph 4.3.4.2 for additional information on link-on packets, and paragraph 4.3.4.3 for all additional
information on phy configuration packets.
Received Phy Configuration and Link–On Packet
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TSB12LV01B | 制造商:TI 制造商全稱:Texas Instruments 功能描述:IEEE 1394-1995 HIGH SPEED SERIAL BUS LINK LAYER CONTROLLER |
| TSB12LV01B-EP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Military Enhanced Plastic High Performance 1394 3.3V Link Layer for Telecom. Embedded & Indust. App. |
| TSB12LV01BIPZT | 功能描述:1394 接口集成電路 High Perf 1394 3.3V Link Layer 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 |
| TSB12LV01BIPZTEP | 功能描述:1394 接口集成電路 Mil Enh Hi Perf 1394 3.3V Link Layer 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 |
| TSB12LV01BPZ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:BUS CONTROLLER |
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