參數(shù)資料
型號(hào): KSZ8031RNL-EVAL
廠商: Micrel Inc
文件頁(yè)數(shù): 25/43頁(yè)
文件大?。?/td> 0K
描述: BOARD EVALUATION FOR KSZ8031RNL
標(biāo)準(zhǔn)包裝: 1
主要目的: 接口,以太網(wǎng) PHY
嵌入式:
已用 IC / 零件: KSZ8031RNL
已供物品:
相關(guān)產(chǎn)品: 576-3843-6-ND - TXRX PHY 100BASE TX 3.3V 24QFN
576-3843-1-ND - TXRX PHY 100BASE TX 3.3V 24QFN
576-3788-ND - TXRX PHY 10/100 3.3V 24-QFN
576-3843-2-ND - TXRX PHY 100BASE TX 3.3V 24QFN
576-3741-5-ND - TXRX PHY 100BASE TX 3.3V 24QFN
其它名稱: 576-3862
Micrel, Inc.
KSZ8021RNL / KSZ8031RNL
August 2010
31
M9999-082710-1.0
Register Description (Continued)
Address
Name
Description
Mode
(1)
Default
Register 1Eh – PHY Control 1
1e.15:10
Reserved
RO
0000_00
1e.9
Enable Pause
(Flow Control)
1 = Flow control capable
0 = No flow control capability
RO
0
1e.8
Link Status
1 = Link is up
0 = Link is down
RO
0
1e.7
Polarity Status
1 = Polarity is reversed
0 = Polarity is not reversed
RO
1e.6
Reserved
RO
0
1e.5
MDI/MDI-X
State
1 = MDI-X
0 = MDI
RO
1e.4
Energy Detect
1 = Presence of signal on receive differential
pair
0 = No signal detected on receive differential
pair
RO
0
1e.3
PHY Isolate
1 = PHY in isolate mode
0 = PHY in normal operation
RW
0
1e.2:0
Operation
Mode
Indication
[000] = still in auto-negotiation
[001] = 10Base-T half-duplex
[010] = 100Base-TX half-duplex
[011] = reserved
[100] = reserved
[101] = 10Base-T full-duplex
[110] = 100Base-TX full-duplex
[111] = reserved
RO
000
Register 1Fh – PHY Control 2
1f:15
HP_MDIX
1 = HP Auto MDI/MDI-X mode
0 = Micrel Auto MDI/MDI-X mode
RW
1
1f:14
MDI/MDI-X
Select
When Auto MDI/MDI-X is disabled,
1 = MDI-X Mode
Transmit on RXP,RXM (pins 4,3) and
Receive on TXP,TXM (pins 6,5)
0 = MDI Mode
Transmit on TXP,TXM (pins 6,5) and
Receive on RXP,RXM (pins 4,3)
RW
0
1f:13
Pair Swap
Disable
1 = Disable auto MDI/MDI-X
0 = Enable auto MDI/MDI-X
RW
0
1f.12
Reserved
RW
0
1f.11
Force Link
1 = Force link pass
0 = Normal link operation
This bit bypasses the control logic and allow
transmitter to send pattern even if there is no
link.
RW
0
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