參數資料
型號: KSZ8051RNL TR
廠商: Micrel Inc
文件頁數: 9/59頁
文件大?。?/td> 0K
描述: TXRX PHY 10/T100 3.3V RMII 32QFN
特色產品: KSZ8051/8031/8021 Series
標準包裝: 1
類型: PHY 收發(fā)器
驅動器/接收器數: 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: 32-VFQFN 裸露焊盤
供應商設備封裝: 32-QFN 裸露焊盤(5x5)
包裝: 標準包裝
其它名稱: 576-3778-6
Micrel, Inc.
KSZ8051MNL/RNL
July 2010
17
M9999-070910-1.0
Pin Number
Pin Name
Type
(1)
Pin Function
32
RST#
I
Chip Reset (active low)
PADDLE
GND
Gnd
Ground
Notes:
1.
P = Power supply.
Gnd = Ground.
I = Input.
O = Output.
I/O = Bi-directional.
Ipu/O = Input with internal pull-up (see Electrical Characteristics for value) during power-up/reset; output pin otherwise.
Ipd/O = Input with internal pull-down (see Electrical Characteristics for value) during power-up/reset; output pin otherwise.
Ipu/Opu = Input with internal pull-up (see Electrical Characteristics for value) during power-up/reset; output pin with internal pull-up (see Electrical
Characteristics for value) otherwise.
2.
RMII Rx Mode: The RXD[1:0] bits are synchronous with the 50MHz RMII Reference Clock. For each clock period in which CRS_DV is asserted,
two bits of recovered data are sent by the PHY to the MAC.
3.
RMII Tx Mode: The TXD[1:0] bits are synchronous with the 50MHz RMII Reference Clock . For each clock period in which TXEN is asserted, two
bits of data are received by the PHY from the MAC.
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