參數(shù)資料
型號(hào): TC9204-DS-R05
廠商: Electronic Theatre Controls, Inc.
英文描述: 4-Port 10/100/1000 Smart Ethernet Switch
中文描述: 4端口10/100/1000智能以太網(wǎng)交換機(jī)
文件頁(yè)數(shù): 11/49頁(yè)
文件大?。?/td> 1549K
代理商: TC9204-DS-R05
TC9204M
Preliminary Data Sheet
Pin Listing
(continued)
No.
147 VLANPrMap0
Pin label
Type
I/O
pu
VLAN priority mapping
This configuration chooses between 4 hard-wired mapping schemes
for the associations of VLAN priority within the received packet and
one of the 4 priority levels set by PriClass. The resolution function is
used for the final priority class if the receiving port already has a
priority level assigned by PriClass configuration, or the VLAN
prioritization is active.
VLANPrMap(0)is latched on reset.
G
Digital ground for I/O
I
P
Digital +2.0V power supply for core
I
NA
Reserved for future use
NA
Reserved for future use
NA
Reserved for future use
NA
Reserved for future use
NA
Reserved for future use
GMII transmit data - bit 7
I/O
pd
Enables broadcast throttling.
'1' – Enable
'0' – Disable
BcstThrot is latched on reset.
I/O
pd
GMII transmit data - bit 6
GMII transmit data - bit 5
I/O
pd
This pin changes the flow control threshold’s behaviour if pin 160 is
set to logic 1 (It enables broadcast function).
'1' – only the flow control threshold on the broadcast queue is considered
'0' – flow control thresholds associated to each source port originating the
broadcast frames are considered FCBcstMode is latched on reset.
GMII transmit data - bit 4
I/O
pd
Enables/disables flow control for broadcast packets.
'1' – enabled
'0' – disabled
FcBcstEn is latched on reset.
I/O
pd
GMII/MII transmit data - bit 3
G
Digital ground for core
I/O
pd
GMII/MII transmit data - bit 2
GMII/MII transmit data - bit 1
I/O
pd
Priority class - most significant bit.
PriClass[4] is latched on reset.
Description
148 Vss 3.3
149 Gnd
150 Vdd 2.0
151 Gnd
152 NC
153 NC
154 NC
155 NC
156 NC
Txd47
157
BcstThrot
158 Txd46
Txd45
159
FcBcstMode
Txd44
FcBcstEn
160
161 Txd43
162 Vss 2.0
163 Txd42
Txd41
164
Priclass41
Confidential.
Copyright
2003, IC Plus Corp.
11/49
July 29, 2003
TC9204M-DS-R05
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