- 您現在的位置：買賣IC網 > PDF目錄382686 > TSB12C01APZ (Texas Instruments, Inc.) High-Speed Serial-Bus Link-Layer Controller PDF資料下載
參數資料
| 型號： | TSB12C01APZ |
| 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： | 38/59頁 |
| 文件大小： | 275K |
| 代理商： | TSB12C01APZ |
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頁當前第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
4–8
Table 4–9. Phy Configuration Functions
FIELD NAME
DESCRIPTION
00
This field is the phy configuration packet identifier.
root_ID
This field is the physical_ID of the node to have its force_root bit set (only meaningful when
R is set).
R
When R is set, the force-root bit of the node identified in root_ID is set and the force_root bit
of all other nodes are cleared. When R is cleared, root_ID is ignored.
T
When T is set, the PHY_CONFIGURATION.gap_count field of all the nodes is set to the value
in the gap_cnt field.
gap_cnt
This field contains the new value for PHY_CONFIGURATION.gap_count for all nodes. This
value goes into effect immediately upon receipt and remains valid after the next bus reset.
After the second reset, gap_cnt is set to 63h unless a new phy configuration packet is
received.
A phy configuration packet with R = 0, and T = 0 is reserved and is ignored when received.
4.7
The format of the link-on packet is shown in Figure 4–10. The link-on packet transmit contains two quadlets,
which are loaded into the ATF. The first quadlet is written to address 80h. The second quadlet is written to
address 8Ch. The 00E0h in the first quadlet tells the TSB12C01A that this is the link-on packet. The Eh is
then replaced with 0h before the packet is transmitted to the phy interface.
Link-On
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
logical inverse of first 16 bits of first quadlet
root_ID
0
1
1
1
1
0
0
0
0
0
0
0
0
0 0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1 1
1
1
1
0
0
0
0 0
0
0
0
Figure 4–10. Link-On Format
Table 4–10. Link-On Functions
FIELD NAME
DESCRIPTION
01
This field is the link-on packet identifier.
root_ID
This field is the physical_ID of the node to have its force_root bit set.
相關PDF資料 |
PDF描述 |
|---|---|
| TSB12C01AWN | High-Speed Serial-Bus Link-Layer Controller |
| TSB12LV01APZ | High-Speed Serial-Bus Link-Layer Controller |
| TSB3055 | IC APEX 20KE FPGA 300K 240-PQFP |
| TSB41AB3 | IC APEX 20KE FPGA 400K 672-FBGA |
| TSB41BA3-EP | IC APEX 20KE FPGA 400K 672-FBGA |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TSB12C01AWN | 制造商:TI 制造商全稱:Texas Instruments 功能描述:High-Speed Serial-Bus Link-Layer Controller |
| TSB12LV01A | 制造商:Texas Instruments 功能描述: |
| TSB12LV01AIPZ | 制造商:TI 制造商全稱:Texas Instruments 功能描述:IEEE 1394 (Firewire) Bus Interface/Controller |
| TSB12LV01APZ | 制造商:TI 制造商全稱:Texas Instruments 功能描述:High-Speed Serial-Bus Link-Layer Controller |
| 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 |
發布緊急采購，3分鐘左右您將得到回復。