KSZ8041RNL-EVAL Micrel Inc, KSZ8041RNL-EVAL Datasheet - Page 7

• 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

Register Differences Between KSZ0841NL/RNL/MLL and KSZ8051MNL/RNL/MLL
This section identifies the differences between the registers used by the KSZ8051 and KSZ8041 family PHY transceivers.
Register Map Differences Between KSZ8041NL/RNL/MLL and KSZ8051MNL/RNL/MLL
Table 7 lists the differences between the register maps for KSZ8041NL/RNL/MLL and KSZ8051MNL/RNL/MLL products.
Where differences are not noted, the register maps are the same for both families of products.
Register 0h (Basic Control) Differences Between KSZ8041NL/RNL/MLL and KSZ8051MNL/RNL/MLL
Table 8 identifies the differences between the KSZ8041NL/RNL/MLL and KSZ8051MNL/RNL/MLL for Register 0h (Basic
Control).
Micrel, Inc.
Register
00h
11h
14h
16h
17h
18h
1Dh
1EH
1FH
Register
0.11
0:0
December 2010
Table 8. Register 0h (Basic Control) Differences Between KSZ8041NL/RNL/MLL and KSZ8051MNL/RNL/MLL
Name
Power
Down
Disable
Transmit
KSZ8041NL/RNL/MLL
KSZ8041NL/RNL/MLL
Description
Basic Control
Reserved
MII Control
Reserved
Reserved
Reserved
Reserved (KSZ8041NL/RNL)
LinkMD
(KSZ8041MLL)
Phy control 1
Phy control 2
Description
1 = Power
down mode
0 = Normal
operation
0: enable
1: disable
®
Control/Status
Mode
RW
RW
Table 7. Changes to Register Map
Default
0
0
Register
0.11
0:0
00h
14h
18h
Register
11h
16h
17h
1Dh
1EH
1FH
7
Power
Down
Reserved
Name
Description
1 = Power down mode
0 = Normal operation
If software reset (register 0.15) is
used to exit Power Down mode
(register 0.11 = 1), two software
reset writes (register 0.15 = 1) are
required. First write clears Power
Down mode; second write resets
chip and re-latches the pin
strapping pin values.
Description
Changes to power down definition and TX
disable
AFE Control 1
Reserved
Operation Mode Strap Override
Operation Mode Strap Status
Expanded Control
LinkMD
Phy control 1: register has been redefined, see
below
Phy control 2: register has been redefined, see
below
KSZ8051MNL/RNL/MLL
KSZ8051MNL/RNL/MLL
®
Control/Status
Application Note 143
M9999-120610-A
Mode
RW
RO
Default
0
0