KSZ8441HL Datasheet, PDF (96/194 Pages) Micrel Semiconductor – IEEE 1588v2, Precision Time Protocol-Enabled, 10/100Mbs, Ethernet End-Point Connection with 8- or 16-Bit Host Bus Interface

Micrel, Inc.
KSZ8441HL/FHL
I/O Register Offset Location
16-Bit
8-Bit
0x5AA – 0x5AB
0x5AA
0x5AB
0x5AC – 0x5AD
0x5AC
0x5AD
0x5AE – 0x5B3
0x5AE
0x5B3
0x5B4 – 0x5B5
0x5B4
0x5B5
0x5B6 – 0x5B7
0x5B6
0x5B7
0x5B8 – 0x5B9
0x5B8
0x5B9
0x5BA – 0x5BB
0x5BA
0x5BB
0x5BC – 0x5BD
0x5BC
0x5BD
0x5BE – 0x5C3
0x5BE
0x5C3
0x5C4 – 0x5C5
0x5C4
0x5C5
0x5C6 – 0x5C7
0x5C6
0x5C7
0x5C8 – 0x5C9
0x5C8
0x5C9
0x5CA – 0x5CB
0x5CA
0x5CB
0x5CC – 0x5CD
0x5CC
0x5CD
0x5CE – 0x5D3
0x5CE
0x5D3
0x5D4 – 0x5D5
0x5D4
0x5D5
0x5D6 – 0x5D7
0x5D6
0x5D7
0x5D8 – 0x5D9
0x5D8
0x5D9
0x5DA – 0x5DB
0x5DA
0x5DB
0x5DC – 0x5DD
0x5DC
0x5DD
0x5DE – 0x5E3
0x5DE
0x5E3
0x5E4 – 0x5E5
0x5E4
0x5E5
Register Name
Default
Value ^Description
TS12_SMPL3_SH
0x0000
Timestamp Unit 12 Input Sample Time (3rd) in Seconds
High-word Register [31:16]
TS12_SMPL3_SUB_NS
0x0000
Timestamp Unit 12 Input Sample Time (3rd) in Sub-
Nanoseconds Register [2:0]
Reserved
(6-Bytes)
Don’t care None
TS12_SMPL4_NSL
0x0000
Timestamp Unit 12 Input Sample Time (4th) in
Nanoseconds Low-word Register [15:0]
TS12_SMPL4_NSH
0x0000
Timestamp Unit 12 Input Sample Time (4th) in
Nanoseconds High-word Register [29:16]
TS12_SMPL4_SL
0x0000
Timestamp Unit 12 Input Sample Time (4th) in Seconds
Low-word Register [15:0]
TS12_SMPL4_SH
0x0000
Timestamp Unit 12 Input Sample Time (4th) in Seconds
High-word Register [31:16]
TS12_SMPL4_SUB_NS
0x0000
Timestamp Unit 12 Input Sample Time (4th) in Sub-
Nanoseconds Register [2:0]
Reserved
(6-Bytes)
TS12_SMPL5_NSL
Don’t care None
0x0000
Timestamp Unit 12 Input Sample Time (5th) in
Nanoseconds Low-word Register [15:0]
TS12_SMPL5_NSH
0x0000
Timestamp Unit 12 Input Sample Time (5th) in
Nanoseconds High-word Register [29:16]
TS12_SMPL5_SL
0x0000
Timestamp Unit 12 Input Sample Time (5th) in Seconds
Low-word Register [15:0]
TS12_SMPL5_SH
0x0000
Timestamp Unit 12 Input Sample Time (5th) in Seconds
High-word Register [31:16]
TS12_SMPL5_SUB_NS
0x0000
Timestamp Unit 12 Input Sample Time (5th) in Sub-
Nanoseconds Register [2:0]
Reserved
(6-Bytes)
Don’t care None
TS12_SMPL6_NSL
0x0000
Timestamp Unit 12 Input Sample Time (6th) in
Nanoseconds Low-word Register [15:0]
TS12_SMPL6_NSH
0x0000
Timestamp Unit 12 Input Sample Time (6th) in
Nanoseconds High-word Register [29:16]
TS12_SMPL6_SL
0x0000
Timestamp Unit 12 Input Sample Time (6th) in Seconds
Low-word Register [15:0]
TS12_SMPL6_SH
0x0000
Timestamp Unit 12 Input Sample Time (6th) in Seconds
High-word Register [31:16]
TS12_SMPL6_SUB_NS
0x0000
Timestamp Unit 12 Input Sample Time (6th) in Sub-
Nanoseconds Register [2:0]
Reserved
(6-Bytes)
Don’t care None
TS12_SMPL7_NSL
0x0000
Timestamp Unit 12 Input Sample Time (7th) in
Nanoseconds Low-word Register [15:0]
June 17, 2014
96
Revision 1.0