KSZ8041RNL-EVAL Micrel Inc, KSZ8041RNL-EVAL Datasheet - Page 9

• Manufacturer Part Number: KSZ8041RNL-EVAL
• Description: BOARD EVALUATION FOR KSZ8041RNL
• Manufacturer: Micrel Inc

Specifications of KSZ8041RNL-EVAL

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-3863

Micrel, Inc.
Register 17h – Operation Mode Strap Status
17.15:13
17.12:10
17.9
17.8
17.7
17.6
17.5
17.4:2
17.4:1
17.1
17.0
Register 18h – Expanded Control
18.15:12
18.11
18.10
18.9:7
18.6
18.5:0
December 2010
Address
Reserved
Reserved
Reserved
Reserved
PHYAD[2:0] strap-
in status
Reserved
B-CAST_OFF
strap-in status
Reserved
MII B-to-B strap-in
status
RMII B-to-B strap-
in status
Reserved
(KSZ8051MLL)
NAND Tree strap-
in status
Reserved
RMII
status
MII
status
EDPD Disabled
100Base-TX
Preamble Restore
10Base-T
Preamble Restore
Name
strap-in
strap-in
Table 10. Register 16h, 17h, and 18h Added to KSZ8051MNL/RNL/MLL
Description
[000] = Strap to PHY Address 0
[001] = Strap to PHY Address 1
[010] = Strap to PHY Address 2
[011] = Strap to PHY Address 3
[100] = Strap to PHY Address 4
[101] = Strap to PHY Address 5
[110] = Strap to PHY Address 6
[111] = Strap to PHY Address 7
1 = Strap to B-CAST_OFF
If bit is ‘1’, PHY Address 0 is non-broadcast.
1 = Strap to MII Back-to-Back mode
This bit is applicable for KSZ8051MNL only.
1 = Strap to RMII Back-to-Back mode
This bit is applicable for KSZ8051RNL only.
1 = Strap to NAND Tree mode
KSZ8051MLL only
1 = Strap to RMII mode
This bit is applicable for KSZ8051RNL only.
1 = Strap to MII mode
This bit is applicable for KSZ8051MNL only.
Energy Detect Power Down mode
1 = Disable
0 = Enable
1 = Restore received preamble to MII output
(random latency)
0 = Consume 1-byte preamble before
sending frame to MII output for fixed latency
This bit is applicable for KSZ8051MNL only.
1 = Restore received preamble to MII output
0 = Remove all 7-bytes of preamble before
sending frame (starting with SFD) to MII
output
This bit is applicable for KSZ8051MNL only.
9
Mode
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RW
RW
RW
RW
RW
RW
(1)
Default
0000
1
0
000
0
00_0000
Application Note 143
M9999-120610-A