參數(shù)資料
型號: KSZ8041TLI TR
廠商: Micrel Inc
文件頁數(shù): 7/58頁
文件大?。?/td> 0K
描述: IC ETHERNET PHY IND 48TQFP
標(biāo)準(zhǔn)包裝: 1,000
類型: PHY 收發(fā)器
驅(qū)動器/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: 48-TQFP
供應(yīng)商設(shè)備封裝: 48-TQFP(7x7)
包裝: 帶卷 (TR)
Micrel, Inc.
KSZ8041TL/FTL
April 2007
15
M9999-042707-1.1
Strapping Options
Pin Number
Pin Name
Type
(1)
Pin Function
22
21
20
PHYAD2
PHYAD1
PHYAD0
Ipd/O
Ipu/O
The PHY Address is latched at power-up / reset and is configurable to any value from
1 to 7.
The default PHY Address is 00001.
PHY Address bits [4:3] are always set to ‘00’.
27
41
40
CONFIG2
CONFIG1
CONFIG0
Ipd/O
The CONFIG[2:0] strap-in pins are latched at power-up / reset and are defined as
follows:
CONFIG[2:0]
Mode
000
MII (default)
001
RMII
010
SMII
011
Reserved – not used
100
PCS Loopback
101
RMII back-to-back
110
MII back-to-back
111
Reserved – not used
29
ISO
Ipd/O
ISOLATE mode
Pull-up = Enable
Pull-down (default) = Disable
During power-up / reset, this pin value is latched into register 0h bit 10.
43
(KSZ8041TL)
SPEED
Ipu/O
SPEED mode
Pull-up (default) = 100Mbps
Pull-down = 10Mbps
During power-up / reset, this pin value is latched into register 0h bit 13 as the Speed
Select, and also is latched into register 4h (Auto-Negotiation Advertisement) as the
Speed capability support.
43
(KSZ8041FTL)
SPEED /
no FEF
Ipu/O
If copper mode (FXEN=0), pin strap-in is SPEED mode.
Pull-up (default) = 100Mbps
Pull-down = 10Mbps
During power-up / reset, this pin value is latched into register 0h bit 13 as the Speed
Select, and also is latched into register 4h (Auto-Negotiation Advertisement) as the
Speed capability support.
If fiber mode (FXEN=1), pin strap-in is no FEF.
Pull-up (default) = Enable Far-End Fault
Pull-down = Disable Far-End Fault
This pin value is latched during power-up / reset.
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