參數(shù)資料
型號: MDS213
廠商: Zarlink Semiconductor Inc.
英文描述: 12-Port 10/100Mbps + 1Gbps Ethernet Switch
中文描述: 12口10/100Mbps千兆以太網(wǎng)交換機
文件頁數(shù): 65/120頁
文件大?。?/td> 1678K
代理商: MDS213
MDS213
Data Sheet
65
Zarlink Semiconductor Inc.
Access Control:
W/R = These register bits may be read from and written to by software
W/-- = These register bits may be written to by software, but not read. Write Only
(--/R) = These register bits may be read but not written to by software. Read Only
Latched and held bits
Clear bits
Permanently set bits
All registers are 32-bit wide. They are classified in the following tables:
Tag
Description
Address
W/R
1. Device Configuration Registers (DCR)
GCR
Global Control Register
7C0
W/--
DCR0
Device Status Register
7C0
--/R
DCR1
Signature & Revision & ID Register
7C4
W/R
DCR2
Device Configuration Register
7C8
W/R
DCR3
Interface Status Register
7CC
--/R
MEMP
Memory Packed Register
7DC
W/R
2. Interrupt Controls
ISR
Interrupt Status Register - Unmasked
7E0
--/R
ISRM
Interrupt Status Register - Masked
7E4
--/R
IMSK
Interrupt Mask Register
7E8
W/R
IAR
Interrupt Acknowledgement Register
7EC
W/--
3. Buffer Memory Interface
MWARS
Memory Write Addr. Reg. - Single Cycle
780
W/--
MRARS
Memory Read Addr. Reg. - Single Cycle
784
W/--
MWARB
Memory Burst Write Address Register
788
W/--
MRARB
Memory Burst Read Address Register
78C
W/--
MWDR
Memory Write Data Register
790
W/--
MRDR
Memory Read Data Registers
794
--/R
VTBP
VLAN ID & MAC member Table Base Pointer
798
W/R
MBCR
Mulitcast Buffer Control Register
79C
W/R
RAMA
RAM block access Register
7A0
W/R
Reserve
Must Set to "0x0001 0008"
7B8
W/R
Reserve
Must Set to "0x0001 0000"
7BC
W/R
Table 8 - MDS212 Register Map
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