参数资料
型号: ZL50408GDG2
厂商: CONEXANT SYSTEMS
元件分类: 网络接口
英文描述: DATACOM, LAN SWITCHING CIRCUIT, PBGA208
封装: 17 X 17 MM, 1.40 MM HEIGHT, LEAD FREE, MO-192, LBGA-208
文件页数: 7/144页
文件大小: 1779K
代理商: ZL50408GDG2
ZL50408
Data Sheet
104
Zarlink Semiconductor Inc.
12.3.6.31
USER_PORT_[5:4]_PRIORITY - User Define Logic Port 5 and 4 Priority
IC Address: h0A4; CPU Address: h0592
Accessed by CPU and IC (R/W)
12.3.6.32
USER_PORT_[7:6]_PRIORITY - User Define Logic Port 7 and 6 Priority
IC Address: h0A5; CPU Address: h0593
Accessed by CPU and IC (R/W)
12.3.6.33
USER_PORT_ENABLE[7:0] – User Define Logic Port 0 to 7 Enables
IC Address: h0A6; CPU Address: h0594
Accessed by CPU and IC (R/W)
12.3.6.34
USER_PORT_FORCE_DISCARD[7:0] – User Define Logic Port 0~7 Force Discard
IC Address: h0A7; CPU Address: h0595
Accessed by CPU and IC (R/W)
Bits [3:0]:
Priority setting, transmission + dropping, for logic port 4
Bits [7:4]:
Priority setting, transmission + dropping, for logic port 5 (Default 00)
Bits [3:0]:
Priority setting, transmission + dropping, for logic port 6
Bits [7:4]:
Priority setting, transmission + dropping, for logic port 7 (Default 00)
Bit [0]:
Enable User Port 0 Priority
1 – Enable
0 – Disable
Bit [1]:
Enable User Port 1 Priority
Bit [2]:
Enable User Port 2 Priority
Bit [3]:
Enable User Port 3 Priority
Bit [4]:
Enable User Port 4 Priority
Bit [5]:
Enable User Port 5 Priority
Bit [6]:
Enable User Port 6 Priority
Bit [7]:
Enable User Port 7 Priority
Bit [0]:
Enable User Port 0 Force Discard
1 – Enable
0 – Disable
Bit [1]:
Enable User Port 1 Force Discard
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