zl50417 ETC-unknow, zl50417 Datasheet - Page 54

• Manufacturer Part Number: zl50417
• Description: Unmanaged 16-port 10/100m +2-port Ethernet Switch
• Manufacturer: ETC-unknow

54
Trunk Group 2
13.5.3
CPU Address:210
Accessed by serial interface (R/W)
13.5.4
CPU Address:h324
Accessed by serial interface (RO)
Bit[5:0]: Unit of 100ms (Default 8)
Disable transmission queue aging if value is zero. Aging timer for all ports and queues.
This register must be set to 0 for ‘No Packet Loss Flow Control Test’.
ZL50417
TRUNK2_MODE – Trunk group 2 mode (Gigabit ports 1 and 2)
RQSS – Receive Queue Status
Bit [3:0]
Bit [6:4]
Bit [1:0]:
•
7
•
•
•
•
•
•
Port selection in unmanaged mode. Input pin TRUNK1
enable/disable trunk group 1 in unmanaged mode.
-
-
-
-
7
Reserved
000 Normal
001 Trunk Mode. Enable Trunk group for Gigabit port 1 and 2 in
managed mode. In unmanaged mode Trunk 2 is enable/disable
using input pin TRUNK2.
010 Single Ring with G1
100 Single Ring with G2
111 Dual Ring Mode
00 Reserved
01 Port 4 and 5 are used for trunk1
10 Reserved
11 Port 4,5,6 and 7 are used for trunk1
6
6
Ring/trunk Mode
5
Zarlink Semiconductor Inc.
4
Tx Queue Agent
3
0
0
Data Sheet