KS8993F-A1 Micrel Inc, KS8993F-A1 Datasheet - Page 56

• Manufacturer Part Number: KS8993F-A1
• Description: IC CONV MED 10/100 3PORT 128PQFP
• Manufacturer: Micrel Inc

Specifications of KS8993F-A1

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• For Use With: KS8993F-EVAL - EVAL KIT EXPERIMENTAL KS8993F
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

KS8993F
Register 12 (0x0C): Reserved Register
Register 13 (0x0D): User Defined Register 1
August 26, 2004
6
5
4
3
2
1
0
Bit
7-0
Bit
7-0
PHY power
save
CRC drop
Reserved
MCLBM1
MCLBM0
LED mode
Reserved
Name
Reserved
Name
UDR1
R/W
R/W
RW
R/W
R/W
R/W
R/W
R/W
R/W
R/W
= 1, enable PHY power save mode
= 0, disable PHY power save mode
In MC loop back mode,
= 1, drop OAM frames and Ethernet frames with the following
= 0, drop OAM frames only. Loop back all Ethernet frames
Testing mode, must be 0
MCLBM1 MCLBM0 Loop back position
MCLBM[1:0] = {0,0}, {0,1} and {1,1} are reserved. Do not use these
settings.
This register bit sets the LEDSEL0 selection only. LEDSEL1 is set
via strap-in pin.
Port x LED Indicators, defined as below:
Notes:
Reserved
Description
Reserved
Description
LEDSEL0 is external strap-in pin #70.
LEDSEL1 is external strap-in pin #23.
including those with errors.
errors – CRC, undersize, oversize. Loop back Ethernet frames
with
1
PxLED3
PxLED2
PxLED1
PxLED0
PxLED3
PxLED2
PxLED1
PxLED0
only good CRC
0
FULL_DPX/COL
FULL_DPX/COL
at Port 2 MAC
LINK/ACT
- 56 -
and valid length.
SPEED
SPEED
[0, 0]
[1, 0]
LINK
------
ACT
[LEDSEL1, LEDSEL0]
[LEDSEL1, LEDSEL0]
100LINK/ACT
10LINK/ACT
FULL_DPX
[0, 1]
[1, 1]
------
------
------
------
------
0
P1LCRCD
(pin 18)
value during
reset
0
1
P1LPBM
(pin 19)
value during
reset. This
value needs
to be “0”.
LEDSEL0
(pin 70)
value during
reset
0
Default
0x00
Default
0x00
Revision 1.0
Micrel