zl50409 Zarlink Semiconductor, zl50409 Datasheet - Page 112

• Manufacturer Part Number: zl50409
• Description: Managed 9-port 10/100m Ethernet Switch
• Manufacturer: Zarlink Semiconductor

12.3.10.7
CPU Address EA0+n
Accessed by CPU (RO)
12.3.10.8
CPU Address EA8 – EA9
Accessed by CPU (RO)
Bit [0]:
Bit [1]:
Bit [2]:
Bit [3]:
Bit [4]:
Bit [5]:
Bit [6]:
Bit [7]:
Bit [8]:
Bit [9]:
Bit [5]:
Bit [6]
Bit [7]:
Bit [0]:
Bit [1]:
Bit [2]:
Bit [3]:
Bit [4]:
Bit [5]:
Bit [6]:
Bit [7]:
PRTQOSST0-PRTQOSST7
PRTQOSST8A, PRTQOSST8B (CPU port)
Reserved
LHB frame detected
LHB receiving timeout
Source port reservation low
No source port buffer left
Unicast congestion detected on best effort queue
Reserved
High priority queue reach L1 WRED level
High priority queue reach L2 WRED level
Low priority MC queue full
High priority MC queue full
Source port reservation low
No source port buffer left
Unicast congestion detected on best effort queue
Reserved
priority queue 1 reach L1 WRED level
priority queue 1 reach L2 WRED level
priority queue 2 reach L1 WRED level
priority queue 2 reach L2 WRED level
priority queue 3 reach L1 WRED level
priority queue 3 reach L2 WRED level
15
PQSTB
Zarlink Semiconductor Inc.
ZL50409
112
PQSTA
0
Data Sheet