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Micrel, Inc.
KSZ8893FQL
October 2007
65
M9999-101607-1.3
Register 10 (0x0A): Global Control 8
Bit
Name
R/W
Description
Default
7-0
Factory Testing
R/W
Reserved
Do not change the default values.
0x35
Register 11 (0x0B): Global Control 9
Bit
Name
R/W
Description
Default
7
LEDSEL1
R/W
LED mode select
See description in bit 1 of this register.
LEDSEL1 (pin
23) value
during reset
6
Reserved
R/W
Reserved
Do not change the default values.
0
5
CRC drop
R/W
In TS-1000 MC loop back mode,
1 = Drop OAM frames and Ethernet frames with the following
errors – CRC, undersize, oversize. Loop back Ethernet frames
with only good CRC and valid length.
0 = Drop OAM frames only. Loop back all Ethernet frames
including those with errors.
P1LCRCD (pin
18) value
during reset
4
Reserved
R/W
Testing mode.
Set to ‘0’ for normal operation.
0
3
MCLBM1
R/W
1
2
MCLBM0
R/W
MCLBM1 MCLBM0 Loop back position
0
at Port 2 UTP
1
0
at Port 2 MAC (default)
x
1
at Port 1 OPT
Note: If MCLBM0 is set to ‘1’, MCLBM1 is a “Don’t care”.
P1LPBM (pin
19) value
during reset
1
LEDSEL0
R/W
LED mode select
This bit and bit 7 of this register select the LED mode.
For LED definitions, see pins 1, 2, 3, 4, 5 and 6 of Pin
Description and I/O Assignment listing.
Notes:
LEDSEL1 is also external strap-in pin #23.
LEDSEL0 is also external strap-in pin #70.
LEDSEL0 (pin
70) value
during reset
0
Special TPID mode
R/W
Used for direct mode forwarding from port 3. See description
in spanning tree functional description.
0 = Disable
1 = Enable
0
Register 12 (0x0C): Global Control 10
Bit
Name
R/W
Description
Default
7-6
Tag_0x3
R/W
IEEE 802.1p mapping. The value in this field is used as the
frame’s priority when its IEEE 802.1p tag has a value of 0x3.
01
5-4
Tag_0x2
R/W
IEEE 802.1p mapping. The value in this field is used as the
frame’s priority when its IEEE 802.1p tag has a value of 0x2.
01
3-2
Tag_0x1
R/W
IEEE 802.1p mapping. The value in this field is used as the
frame’s priority when its IEEE 802.1p tag has a value of 0x1.
00
1-0
Tag_0x0
R/W
IEEE 802.1p mapping. The value in this field is used as the
frame’s priority when its IEEE 802.1p tag has a value of 0x0.
00
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| KSZ8893FQL-EVAL | 功能描述:以太網(wǎng)開(kāi)發(fā)工具 2+1 Port 10/100 Switch w/Tranceivers & Frame Buffers - Evaluation Board RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類(lèi)型:Ethernet Transceivers 工具用于評(píng)估:KSZ8873RLL 接口類(lèi)型:RMII 工作電源電壓: |
| KSZ8893FQL-FX | 功能描述:以太網(wǎng) IC 2+1 Port 10/100 Switch w/Tranceivers & Frame Buffers, (Lead Free) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray |
| KSZ8893FQLI-FX | 功能描述:以太網(wǎng) IC 3-Port Ethernet Switch w MII/RMII Interface + 100FX (I-Temp, Lead Free) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray |
| KSZ8893MBL | 功能描述:以太網(wǎng) IC 2+1 Port 10/100 Switch w/Tranceivers & Frame Buffers, 128-Ld PQFP(Lead Free) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray |
| KSZ8893MBL TR | 功能描述:以太網(wǎng) IC 2+1 Port 10/100 Switch w/Tranceivers & Frame Buffers, 100-Ball LFBGA (Lead Free) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray |
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