28529-DSH-001-K Datasheet, PDF (251/309 Pages) M/A-COM Technology Solutions, Inc. – Inverse Multiplexing for ATM (IMA) Family

Registers
2.6.6
IMA_RX_LNKn_STATE (Receive Link Status Register)
This read-only register provides state and status information for the Receive link.
Hex Address
n
Address
0
0x888
1
0x889
2
0x88A
3
0x88B
4
0x88C
5
0x88D
6
0x88E
7
0x88F
8
0x988
9
0x989
10
0x98A
11
0x98B
12
0x98C
13
0x98D
14
0x98E
15
0x98F
n
Address
16
0xA88
17
0xA89
18
0xA8A
19
0xA8B
20
0xA8C
21
0xA8D
22
0xA8E
23
0xA8F
24
0xB88
25
0xB89
26
0xB8A
27
0xB8B
28
0xB8C
29
0xB8D
30
0xB8E
31
0xB8F
Bit
Default
Name
Description
7–6
—
Rx-Stuff-IMA Counter This field contains a count of the number of Near-End Receive cell stuffing events. Upon a read
of this address, the contents of the counter is transferred to a register that is accessible to the
microprocessor bus and the counter is cleared.
5
—
—
Reserved.
4
—
—
Reserved.
3
—
Waiting for SW Timer 1 = a transition of the Receive LSM is waiting for an enable from software
0 = no transition of the LSM is waiting for software
2–0
—
NE Rx LSM State
0 = Not In Group
1 = Unusable—no reason given
2 = Unusable—Fault
3 = Unusable—Mis-connected
4 = Unusable—Blocked
5 = Unusable—Failed
6 = Usable
7 = Active
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