參數(shù)資料
型號(hào)： UPD72850AGK-9EU
廠商： NEC Corp.
元件分類： 圓形連接器
英文描述： Circular Connector; No. of Contacts:56; Series:MS27467; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:25; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:25-4 RoHS Compliant: No
中文描述： IEEE1394連接400Mbps的物理層
文件頁數(shù)： 37/48頁
文件大小： 290K
代理商： UPD72850AGK-9EU
Data Sheet S14452EJ1V0DS00
37
μ
PD72850A
5.4.5 Remote Confirmation Packet
The
μ
PD72850A transmits the Remote confirmation when the Remote command packet is received, responding
whether Cmnd can be executed.
Figure 5-8. Remote Confirmation Packet Format
00
phy_ID
00
type(A
16
)
000
port
000
f
c
b
d
ok
cmnd
Logical Inverse of the first quadlet
Table 5-8. Remote Confirmation Packet
Field
Description
phy_ID
Physical ID of the node (node’s original packet transmit)
type
Extended PHY packet type; set to A
16
for Remote confirmation packet
port
Port set from the Remote command packet
f
Fault bit value of the PHY register of this port
c
Connected bit value of the PHY register of this port
b
Bias bit value of the PHY register of this port
d
Disable bit value of the PHY register of this port
ok
1 indicates executing; otherwise it is 0
cmnd
Specifies the command value with the Remote command packet
5.4.6 Resume Packet
When the
μ
PD72850A receives the Resume packet, all of the ports that were suspended resume the connection.
The Resume packet does the broadcast.
Figure 5-9. Resume Packet Format
00
phy_ID
00
type (F
16
)
00
0000
0000
0000
0000
Logical Inverse of the first quadlet
Table 5-9. Resume Packet
Field
Description
phy_ID
Physical ID of the original packet transmit
type
Extended PHY packet type; set to F
16
for Resume packet
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