KSZ8721SL Micrel Inc, KSZ8721SL Datasheet - Page 22

• Manufacturer Part Number: KSZ8721SL
• Description: IC TXRX PHY 10/100 3.3V 48-SSOP
• Manufacturer: Micrel Inc
• Type: Transceiverr

Specifications of KSZ8721SL

• Number Of Drivers/receivers: 1/1
• Protocol: IEEE 802
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 48-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 576-1630 - BOARD EVALUATION FOR KSZ8721SL
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 576-1031-5; 576-1512-5; 576-1512-5; KSZ8721SL

Micrel, Inc.
June 2009
Address
7.12
7.11
7.10:0
Register 8h - Link Partner Next Page Ability
8.15
8.14
8.13
8.12
8.11
8.10:0
Register 15h - RXER Counter
15.15:0
Register 1bh - Interrupt Control/Status Register
1b.15
1b.14
1b.13
1b.12
1b.11
1b.10
1b.9
1b.8
1b.7
1b.6
1b.5
1b.4
Name
Acknowledge 2
Toggle
Message Field
Next Page
Acknowledge
Message Page
Acknowledge 2
Toggle
Message Field
RXER Counter
Jabber Interrupt Enable
Receive Error
Interrupt Enable
Page Received
Interrupt Enable
Parallel Detect Fault
Interrupt Enable
Link Partner Acknowledge
Interrupt Enable
Link Down
Interrupt Enable
Remote Fault
Interrupt Enable
Link Up Interrupt Enable
Jabber Interrupt
Receive Error Interrupt
Page Receive Interrupt
Parallel Detect
Fault Interrupt
Description
1 = will comply with message
0 = cannot comply with message
1 = previous value of the transmitted link code word equaled
logic One
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 word equal to
logic zero
0 = previous value of transmitted link code word equal to
logic one
RX Error counter for the RX_ER in each package
1 = Enable jabber interrupt
0 = Disable jabber interrupt
1 = Enable receive error interrupt
0 = Disable receive error interrupt
1 = Enable page received interrupt
0 = Disable page received interrupt
1 = Enable parallel detect fault interrupt
0 = Disable parallel detect fault interrupt
1 = Enable link partner acknowledge interrupt
0 = Disable link partner acknowledge interrupt
1 = Enable link down interrupt
0 = Disable link down interrupt
1 = Enable remote fault interrupt
0 = Disable remote fault interrupt
1 = Enable link up interrupt
0 = Disable link up interrupt
1 = Jabber interrupt occurred
0 = Jabber interrupt has not occurred
1 = Receive error occurred
0 = Receive error has not occurred
1 = Page receive occurred
0 = Page receive has not occurred
1 = Parallel detect fault occurred
0 = Parallel detect fault has not occurred
22
Default
RW
RO
RW
RO
RO
RO
RO
RO
RO
RO
RW
RW
RW
RW
RW
RW
RW
RW
RO/SC
RO/SC
RO/SC
RO/SC
M9999-062509-1.3
(1)
KS8721BL/SL
Mode
0
0
001
0
0
0
0
0
0
000
0
0
0
0
0
0
0
0
0
0
0
0