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參數(shù)資料
| 型號(hào)： | TSB43AA82A1 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 1394 integrated PHY and link layer controller(1394集成PHY和鏈路層控制器) |
| 中文描述： | 1394綜合物理層和鏈路層控制器（1394集成物理層和鏈路層控制器） |
| 文件頁(yè)數(shù)： | 72/146頁(yè) |
| 文件大小： | 597K |
| 代理商： | TSB43AA82A1 |
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46
4.3.2.3 Remote Access Packet
The reception of the remote access packet, shown in Figure 46, causes the node identified by the PHY_ID to read
the selected PHY register and return a remote reply packet that contains the current value of the PHY register. Field
descriptions for the remote access packet are shown in Table 45.
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
0
0
PHY_ID
0
0
Type (1h or 5h)
page
port
Reg
1
1
1
0
Reserved
Logical inverse of first quadlet
1
1
1
Logical inverse of
first quadlet
Figure 46. Remote Access Packet
Table 45. Remote Access Packet Descriptions
FIELD NAME
DESCRIPTION
PHY_ID
Physical node identifier of the destination of this packet
Type
Extended PHY packet type
1h - base register read
5h - paged register read
page
This field corresponds to the Page_select field in the PHY registers. The register read behaves as if Page_select were set to this
value.
port
This field corresponds to the Port_select field in the PHY registers. The register read behaves as if Port_select were set to this
value.
Reg
This field, in combination with page and port, specifies the PHY register. If Type indicates a read of the base PHY registers, Reg
directly addresses one of the first eight PHY registers. Otherwise the PHY register address is 10002 +Reg.
4.3.2.4 Remote Command Packet
The reception of the remote command packet, shown in Figure 47, causes the node identified by the PHY_ID to
perform the specified command operation and return a remote confirmation packet. Field descriptions for the remote
command packet are shown in Table 46.
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
0
0
PHY_ID
0
0
Type (8h)
0
0
0
port
0
0
0
1
1
1
0
cmnd
Logical inverse of first quadlet
1
1
1
Logical inverse of
first quadlet
Figure 47. Remote Command Packet
Table 46. Remote Command Packet Descriptions
FIELD NAME
DESCRIPTION
PHY_ID
Physical node identifier of the destination of this packet
Type
Extended PHY packet type
8h - indicates command packet
port
This field selects one of the PHY ports.
cmnd
Command:
0: NOP
1: Transmit TX_DISABLE_NOTIFY, then disable port.
3: Reserved
2: Initiate suspend (i.e., become a suspend initiator).
4: Clear the port’s Fault bit to 0.
5: Enable port.
6: Resume port.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TSB43AA82AI | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1394 Integrated PHY and Link-Layer Controller for SBP-2 Products and DPP Products |
| TSB43AA82AIPGE | 功能描述:1394 接口集成電路 Hi Perf Integr Phy & Link Layer Chip 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 |
| TSB43AA82AIPGEEP | 功能描述:1394 接口集成電路 Mil Enh Int PHY and Link-Layer 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 |
| TSB43AA82APGE | 功能描述:1394 接口集成電路 Hi Perf Integr Phy & Link Layer Chip 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 |
| TSB43AA82APGEG4 | 功能描述:1394 接口集成電路 Hi Perf Integr Phy & Link Layer Chip 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 |
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