參數(shù)資料
型號(hào): KSZ8041NLA3TR
廠商: Micrel Inc
文件頁數(shù): 2/45頁
文件大小: 0K
描述: TRANSCEIVER 10/100 32-MLF
標(biāo)準(zhǔn)包裝: 1
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 1/1
規(guī)程: MII,RMII
電源電壓: 3.135 V ~ 3.465 V
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤,32-MLF?
供應(yīng)商設(shè)備封裝: 32-MLF?(5x5)
包裝: 帶卷 (TR)
配用: 576-1621-ND - BOARD EVALUATION FOR KSZ8041NL
Micrel, Inc.
KSZ8041NL
July 2008
10
M9999-071808-1.2
Pin Number
Pin Name
Type
(1)
Pin Function
20
RXER /
RX_ER /
ISO
Ipd/O
MII Mode:
Receive Error Output /
RMII Mode:
Receive Error Output /
Config Mode:
The pull-up/pull-down value is latched as ISOLATE during
power-up / reset. See “Strapping Options” section for details.
21
INTRP
Opu
Interrupt Output: Programmable Interrupt Output
Register 1Bh is the Interrupt Control/Status Register for programming the interrupt
conditions and reading the interrupt status. Register 1Fh bit 9 sets the interrupt
output to active low (default) or active high.
22
TXC
O
MII Mode:
Transmit Clock Output
23
TXEN /
TX_EN
I
MII Mode:
Transmit Enable Input /
RMII Mode:
Transmit Enable Input
24
TXD0 /
TXD[0]
I
MII Mode:
Transmit Data Input[0]
(4)
/
RMII Mode:
Transmit Data Input[0]
(5)
25
TXD1 /
TXD[1]
I
MII Mode:
Transmit Data Input[1]
(4)
/
RMII Mode:
Transmit Data Input[1]
(5)
26
TXD2
I
MII Mode:
Transmit Data Input[2]
(4)
/
27
TXD3
I
MII Mode:
Transmit Data Input[3]
(4)
/
28
COL /
CONFIG0
Ipd/O
MII Mode:
Collision Detect Output /
Config Mode:
The pull-up/pull-down value is latched as CONFIG0 during
power-up / reset. See “Strapping Options” section for details.
29
CRS /
CONFIG1
Ipd/O
MII Mode:
Carrier Sense Output /
Config Mode:
The pull-up/pull-down value is latched as CONFIG1 during
power-up / 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) during
power-up / reset. See “Strapping Options” section for details.
The LED0 pin is programmable via register 1Eh bits [15:14], and is defined as
follows.
LED mode = [00]
Link/Activity
Pin State
LED Definition
No Link
H
OFF
Link
L
ON
Activity
Toggle
Blinking
LED mode = [01]
Link
Pin State
LED Definition
No Link
H
OFF
Link
L
ON
LED mode = [10]
Reserved
LED mode = [11]
Reserved
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