参数资料
型号: KSZ8041RNL
厂商: Micrel Inc
文件页数: 26/54页
文件大小: 0K
描述: TXRX 10/100 3.3V PHY RMII 32-MLF
标准包装: 640
类型: 收发器
驱动器/接收器数: 1/1
规程: RMII
电源电压: 3.135 V ~ 3.465 V
安装类型: 表面贴装
封装/外壳: 32-VFQFN 裸露焊盘,32-MLF?
供应商设备封装: 32-MLF?(5x5)
包装: 托盘
配用: 576-3863-ND - BOARD EVALUATION FOR KSZ8041RNL
其它名称: 576-3503
Micrel, Inc.
KSZ8041NL/RNL
September 2010
32
M9999-090910-1.4
Register Map
Register Number (Hex)
Description
0h
Basic Control
1h
Basic Status
2h
PHY Identifier 1
3h
PHY Identifier 2
4h
Auto-Negotiation Advertisement
5h
Auto-Negotiation Link Partner Ability
6h
Auto-Negotiation Expansion
7h
Auto-Negotiation Next Page
8h
Link Partner Next Page Ability
9h – 13h
Reserved
14h
MII Control
15h
RXER Counter
16h – 1Ah
Reserved
1Bh
Interrupt Control/Status
1Ch – 1Dh
Reserved
1Eh
PHY Control 1
1Fh
PHY Control 2
Register Description
Address
Name
Description
Mode
(1)
Default
Register 0h – Basic Control
0.15
Reset
1 = Software reset
0 = Normal operation
This bit is self-cleared after a ‘1’ is written to it.
RW/SC
0
0.14
Loop-back
1 = Loop-back mode
0 = Normal operation
RW
0
0.13
Speed Select
(LSB)
1 = 100Mbps
0 = 10Mbps
This bit is ignored if auto-negotiation is enabled
(register 0.12 = 1).
RW
Set by SPEED strapping pin.
See “Strapping Options” section
for details.
0.12
Auto-
Negotiation
Enable
1 = Enable auto-negotiation process
0 = Disable auto-negotiation process
If enabled, auto-negotiation result overrides
settings in register 0.13 and 0.8.
RW
Set by NWAYEN strapping pin.
See “Strapping Options” section
for details.
0.11
Power Down
1 = Power down mode
0 = Normal operation
RW
0
0.10
Isolate
1 = Electrical isolation of PHY from MII and
TX+/TX-
0 = Normal operation
RW
Set by ISO strapping pin.
See “Strapping Options” section
for details.
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