MDS213 Datasheet, PDF (69/120 Pages) Zarlink Semiconductor Inc – 12-Port 10/100Mbps + 1Gbps Ethernet Switch

MDS213
18.2.1.2 DCR0 - Device Status Register
Access: Zero-Wait-State, Direct Access, Read only
Address: h7C0
31
Data Sheet
1
0
Status
Bit [1:0] Status
2-bit Operation Control Code
* Power-up default = 00
Status
00
01
10
Bit [31:2] Reserved
State
Description
INIT
Initialization: Device is in idle state pending for system
software initialization.
RESET
Device Reset: Device is in RESET state.
EXEC
Execution: Device is under normal operation.
Table 10 - Device Status Register
18.2.1.3 DCR1 - Signature, Revision & ID Register
Access: Non-Zero-Wait-State, Direct Access, Write/Read
Address: h7C4
31
25 24
20 19
16 15
12 11
87
Dev_ID
Signature
432
0
Rev
Bit [3:0]
Bit [7:4]
Bit [15:8]
Bit [19:16]
Bit [24:20]
Bit [31:25]
Device Revision Code
Reserved
Signature
Reserved
DEV_ID
Reserved
8-bit Device Signature
5-bit Device ID (Read/Write)
18.2.1.4 DCR2 - Device Configuration Register
Access: Non-Zero-Wait-State, Direct Access, Write/Read
Address: h7C8
31
27 26 25
22 21 20 19 18 17
IP
Boot Strap _MC ^{FE and MAC}
SE Configuration
9 8 7 6 543 2 1 0
MT ML IP SC
69
Zarlink Semiconductor Inc.