参数资料
型号: KSZ8051MNL-EVAL
厂商: Micrel Inc
文件页数: 3/59页
文件大小: 0K
描述: BOARD EVALUATION FOR KSZ8051MNL
标准包装: 1
主要目的: 接口,以太网 PHY
嵌入式:
已用 IC / 零件: KSZ8051MNL
已供物品:
相关产品: 576-3845-ND - TXRX PHY 10/T100 3.3V 32QFN
576-3777-6-ND - TXRX PHY 10/T100 3.3V MII 32-QFN
576-3777-1-ND - TXRX PHY 10/T100 3.3V MII 32-QFN
576-3777-2-ND - TXRX PHY 10/T100 3.3V MII 32-QFN
576-3732-ND - TXRX PHY 10/T100 3.3V MII 32-QFN
其它名称: 576-3865
Micrel, Inc.
KSZ8051MNL/RNL
July 2010
11
M9999-070910-1.0
Pin Number
Pin Name
Type
(1)
Pin Function
NAND_Tree#
Config Mode:
The pull-up/pull-down value is latched as NAND Tree# at the
de-assertion of reset. See “Strapping Options” section for details.
22
TXC
I/O
MII Mode:
MII Transmit Clock Output
MII Back-to-Back Mode:
MII Transmit Clock Input
23
TXEN
I
MII Mode:
MII Transmit Enable Input
24
TXD0
I
MII Mode:
MII Transmit Data Input[0]
(3)
25
TXD1
I
MII Mode:
MII Transmit Data Input[1]
(3)
26
TXD2
I
MII Mode:
MII Transmit Data Input[2]
(3)
27
TXD3
I
MII Mode:
MII Transmit Data Input[3]
(3)
28
COL /
CONFIG0
Ipd/O
MII Mode:
MII Collision Detect Output /
Config Mode:
The pull-up/pull-down value is latched as CONFIG0 at the
de-assertion of reset. See “Strapping Options” section for details.
29
CRS /
CONFIG1
Ipd/O
MII Mode:
MII Carrier Sense Output /
Config Mode:
The pull-up/pull-down value is latched as CONFIG1 at the
de-assertion of reset. See “Strapping Options” section for details.
30
LED0 /
NWAYEN
Ipu/O
LED Output:
Programmable LED0 Output /
Config Mode:
Latched as Auto-Negotiation Enable (register 0h, bit 12) at the
de-assertion of reset. See “Strapping Options” section for details.
The LED0 pin is programmable via register 1Fh bits [5:4], and is defined as follows.
LED mode = [00]
Link/Activity
Pin State
LED Definition
No Link
High
OFF
Link
Low
ON
Activity
Toggle
Blinking
LED mode = [01]
Link
Pin State
LED Definition
No Link
High
OFF
Link
Low
ON
LED mode = [10], [11]
Reserved
31
LED1 /
SPEED
Ipu/O
LED Output:
Programmable LED1 Output /
Config Mode:
Latched as SPEED (register 0h, bit 13) at the de-assertion of
reset.
See “Strapping Options” section for details.
The LED1 pin is programmable via register 1Fh bits [5:4], and is defined as follows.
LED mode = [00]
Speed
Pin State
LED Definition
10Base-T
High
OFF
100Base-TX
Low
ON
LED mode = [01]
Activity
Pin State
LED Definition
No Activity
High
OFF
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