KSZ8041RNL Micrel Inc, KSZ8041RNL Datasheet - Page 39

• Manufacturer Part Number: KSZ8041RNL
• Description: TXRX 10/100 3.3V PHY RMII 32-MLF
• Manufacturer: Micrel Inc
• Type: Transceiverr

Specifications of KSZ8041RNL

• Number Of Drivers/receivers: 1/1
• Protocol: RMII
• Voltage - Supply: 3.135 V ~ 3.465 V
• Mounting Type: Surface Mount
• Package / Case: 32-MLF®, QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-3503

Micrel, Inc.
Register Description (Continued)
Note:
1.
September 2010
Address
1f.10
1f.9
1f.8
1f.7
1f.6
1f.5
1f.4:2
1f.1
1f.0
RW = Read/Write.
RO = Read only.
SC = Self-cleared.
LH = Latch high.
LL = Latch low.
Name
Power Saving
Interrupt Level
Enable Jabber
Auto-
Negotiation
Complete
Enable Pause
(Flow Control)
PHY Isolate
Operation
Mode
Indication
Enable SQE
test
Disable Data
Scrambling
Description
1 = Enable power saving
0 = Disable power saving
If power saving mode is enabled and the cable
is disconnected, the RXC clock output (in MII
mode) is disabled. RXC clock is enabled after
the cable is connected and link is established.
1 = Interrupt pin active high
0 = Interrupt pin active low
1 = Enable jabber counter
0 = Disable jabber counter
1 = Auto-negotiation process completed
0 = Auto-negotiation process not completed
1 = Flow control capable
0 = No flow control capability
1 = PHY in isolate mode
0 = PHY in normal operation
[000] = still in auto-negotiation
[001] = 10Base-T half-duplex
[010] = 100Base-TX half-duplex
[011] = reserved
[101] = 10Base-T full-duplex
[110] = 100Base-TX full-duplex
[111] = reserved
1 = Enable SQE test
0 = Disable SQE test
1 = Disable scrambler
0 = Enable scrambler
39
Mode
RW
RW
RW
RW
RO
RO
RO
RW
RW
(1)
Default
0
0
1
0
0
0
000
0
0
M9999-090910-1.4
KSZ8041NL/RNL