KSZ8463ML Datasheet, PDF (99/259 Pages) Micrel Semiconductor – IEEE 1588 Precision Time Protocol-Enabled, Three-Port, 10/100-Managed Switch with MII or RMII

Micrel, Inc.
KSZ8463ML/RL/FML/FRL
Internal I/O Register Space Mapping for PTP Timestamp Inputs (12 Units, 0x400 – 0x5FF) (Continued)
I/O Register Offset Location
16-Bit
8-Bit
0x43E – 0x43F
0x43E
0x43F
0x440 – 0x441
0x440
0x441
0x442 – 0x443
0x442
0x443
0x444 – 0x445
0x444
0x445
0x446 – 0x447
0x446
0x447
0x448 – 0x449
0x448
0x449
0x44A – 0x44B
0x44A
0x44B
0x44C – 0x44D
0x44C
0x44D
0x44E – 0x453
0x44E
0x453
0x454 – 0x455
0x454
0x455
0x456 – 0x457
0x456
0x457
0x458 – 0x459
0x458
0x459
0x45A – 0x45B
0x45A
0x45B
0x45C – 0x45D
0x45C
0x45D
0x45E – 0x45F
0x45E
0x45F
0x460 – 0x461
0x460
0x461
0x462 – 0x463
0x462
0x463
Register Name
Reserved
(2-Bytes)
TS2_STATUS
TS2_CFG
TS2_SMPL1_NSL
TS2_SMPL1_NSH
TS2_SMPL1_SL
TS2_SMPL1_SH
TS2_SMPL1_SUB_NS
Reserved
(6-Bytes)
TS2_SMPL2_NSL
TS2_SMPL2_NSH
TS2_SMP2_SL
TS2_SMPL2_SH
TS2_SMPL2_SUB_NS
Reserved
(2-Bytes)
TS3_STATUS
TS3_CFG
Default Value Description
Don’t Care None
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
Don’t Care
0x0000
0x0000
0x0000
0x0000
0x0000
Don’t Care
Timestamp Input Unit 2 Status Register
Timestamp Input Unit 2 Configuration/Control
Register
Timestamp Unit 2 Input Sample Time (1^st) in
Nanoseconds Low-Word Register [15:0]
Timestamp Unit 2 Input Sample Time (1^st) in
Nanoseconds High-Word Register [29:16]
Timestamp Unit 2 Input Sample Time (1^st) in
Seconds Low-Word Register [15:0]
Timestamp Unit 2 Input Sample Time (1^st) in
Seconds High-Word Register [31:16]
Timestamp Unit 2 Input Sample Time (1^st) in Sub-
Nanoseconds Register [2:0]
None
Timestamp Unit 2 Input Sample Time (2nd) in
Nanoseconds Low-Word Register [15:0]
Timestamp Unit 2 Input Sample Time (2nd) in
Nanoseconds High-Word Register [29:16]
Timestamp Unit 2 Input Sample Time (2nd) in
Seconds Low-Word Register [15:0]
Timestamp Unit 2 Input Sample Time (2nd) in
Seconds High-Word Register [31:16]
Timestamp Unit 2 Input Sample Time (2nd) in Sub-
Nanoseconds Register [2:0]
None
0x0000
0x0000
Timestamp Input Unit 3 Status Register
Timestamp Input Unit 3 Configuration/Control
Register
June 11, 2014
99
Revision 1.0