參數(shù)資料
型號(hào): KSZ8021RNL
廠商: Micrel Inc
文件頁數(shù): 26/43頁
文件大?。?/td> 0K
描述: TXRX PHY 100BASE TX 3.3V 24QFN
標(biāo)準(zhǔn)包裝: 75
類型: PHY 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 1/1
規(guī)程: RMII
電源電壓: 1.8V,2.5V,3.3V
安裝類型: 表面貼裝
封裝/外殼: 24-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 24-QFN 裸露焊盤(4x4)
包裝: 管件
其它名稱: 576-3740-5
Micrel, Inc.
KSZ8021RNL / KSZ8031RNL
August 2010
32
M9999-082710-1.0
Register Description (Continued)
Address
Name
Description
Mode
(1)
Default
1f.10
Power Saving
1 = Enable power saving
0 = Disable power saving
RW
0
1f.9
Interrupt Level
1 = Interrupt pin active high
0 = Interrupt pin active low
RW
0
1f.8
Enable Jabber
1 = Enable jabber counter
0 = Disable jabber counter
RW
1
1f.7
RMII
Reference
Clock Select
1 = RMII – 50MHz Clock Mode; clock input to XI
(pin 8) is 50MHz
0 = RMII – 25MHz Clock Mode; clock input to XI
(pin 8) is 25MHz
RW
1 (for KSZ8021RNL)
0 (for KSZ8031RNL)
1f.6
Reserved
RW
0
1f.5:4
LED mode
[00] =
LED0 : Link/Activity
[01] =
LED0 : Link
[10], [11] = Reserved
RW
00
1f.3
Disable
Transmitter
1 = Disable transmitter
0 = Enable transmitter
RW
0
1f.2
Remote
Loop-back
1 = Remote (analog) loop back is enable
0 = Normal mode
RW
0
1f.1
Reserved
RW
0
1f.0
Disable Data
Scrambling
1 = Disable scrambler
0 = Enable scrambler
RW
0
Note:
1.
RW = Read/Write.
RO = Read only.
SC = Self-cleared.
LH = Latch high.
LL = Latch low.
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KSZ8021RNL TR 功能描述:以太網(wǎng) IC 3.3V, 100Base-FX Physical Layer Transceiver with RMII support (24-QFN) 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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