ksz8021rnli Micrel Semiconductor, ksz8021rnli Datasheet - Page 28

• Manufacturer Part Number: ksz8021rnli
• Description: 10base-t/100base-tx Phy With Rmii Support
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
Register Description (Continued)
August 2010
Register 7h – Auto-Negotiation Next Page
Register 8h – Link Partner Next Page Ability
Register 10h – Digital Reserved Control
Register 11h – AFE Control 1
Address
10.15:5
11.15:6
7.10:0
8.10:0
10.3:0
11.4:0
7.15
7.14
7.13
7.12
7.11
8.15
8.14
8.13
8.12
8.11
10.4
11.5
Message Page
Message Page
Slow Oscillator
Acknowledge2
Message Field
Acknowledge2
Message Field
Acknowledge
Mode Enable
Next Page
Next Page
Reserved
Reserved
Reserved
Reserved
Reserved
PLL off
Toggle
Toggle
Name
Description
1 = Additional next page(s) will follow
0 = Last page
1 = Message page
0 = Unformatted page
1 = Will comply with message
0 = Cannot comply with message
1 = Previous value of the transmitted link code
0 = Logic zero
11-bit wide field to encode 2048 messages
1 = Additional Next Page(s) will follow
0 = Last page
1 = Successful receipt of link word
0 = No successful receipt of link word
1 = Message page
0 = Unformatted page
1 = Able to act on the information
0 = Not able to act on the information
1 = Previous value of transmitted link code
0 = Previous value of transmitted link code
1 = Turn PLL off automatically in EDPD mode.
0 = Keep PLL on in EDPD mode.
See also register 18h, bit [11] for EDPD mode.
Slow Oscillator Mode is used to disconnect the
input reference crystal/clock on the XI pin and
select the on-chip slow oscillator when the
KSZ8021/31RNL device is not in use after
power-up.
1 = Enable
0 = Disable
This bit automatically sets software power down
to the analog side when enabled.
word equaled logic one
word equal to logic zero
word equal to logic one
28
Mode
RW
RO
RW
RW
RO
RW
RO
RO
RO
RO
RO
RO
RW
RW
RW
RW
RW
RW
(1)
Default
0
0
1
0
0
000_0000_0001
0
0
0
0
0
000_0000_0000
0000_0000_000
0
0000
0000_0000_00
0
0_0000
KSZ8021RNL / KSZ8031RNL
M9999-082710-1.0