zl50404 Zarlink Semiconductor, zl50404 Datasheet - Page 99

• Manufacturer Part Number: zl50404
• Description: Lightly Managed/unmanaged 5-port 10/100m Ethernet Switch
• Manufacturer: Zarlink Semiconductor

13.3.10.5
CPU Address E80-E83
Accessed by CPU (RO)
13.3.10.6
CPU Address E90+n
Accessed by CPU (RO)
BOOTSTRAP0 – BOOTSTRAP3
PRTFSMST0~3,8,9
Bit [15:0]:
Bit [23:16]:
Bit [31:20]:
Bit [0]:
Bit [1]:
Bit [2]:
Bit [3]:
Bit [4]:
Bit [5]:
Bit [6]
Bit [7]:
31
BT3
TX FSM NOT idle for 5 sec
TX FIFO control NOT idle for 5 sec
RX SFD detection NOT idle for 5 sec
RXINF NOT idle for 5 sec
PTCTL NOT idle for 5 sec
Reserved
LHB frame detected
LHB receiving timeout
23
Bootstrap value from TSTOUT[15:0]:
Bootstrap value from M[3:0]_TXEN
Reserved
BT2
Bit [6:0]: TSTOUT[6:0]
Bit [8:7]: Invert of TSTOUT[8:7]
Bit [9]: TSTOUT[11]
Bit [10]: TSTOUT[9]
Bit [11]: TSTOUT[10]
Bit [14:12]: TSTOUT[14:12]
Bit [15]: Always 0
Bit [16]: M0_TXEN
Bit [17]: M1_TXEN
...
Bit [19]: M3_TXEN
Zarlink Semiconductor Inc.
15
ZL50404
BT1
99
BT0
0
Data Sheet