參數(shù)資料
型號: ICS1894K-40LFT
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 17/53頁
文件大小: 0K
描述: PHYCEIVER LOW PWR 3.3V 40QFN
標準包裝: 1
系列: PHYceiver™
類型: PHY 收發(fā)器
規(guī)程: MII,RMII
電源電壓: 3.14 V ~ 3.47 V
安裝類型: 表面貼裝
封裝/外殼: 40-VFQFN 裸露焊盤
供應商設備封裝: 40-VFQFPN(6x6)
包裝: 標準包裝
其它名稱: 800-2031-6
ICS1894-40
10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE
PHYCEIVER
IDT 10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE
24
ICS1894-40
REV K 022412
18.3
Auto polarity inhibit
Polarity automatically
corrected
Polarity not automatically
corrected
RW
0
18.2
SQE test inhibit
Normal SQE test
behavior
SQE test disabled
RW
0
18.1
Link Loss inhibit
Normal Link Loss
behavior
Link Always = Link Pass
RW
0
18.0
Squelch inhibit
Normal squelch behavior No squelch
RW
0
Register
19 - Extended Control Register
19.15
Node Mode
Node mode
Repeater mode
RW
L
19.14
Hardware/Software
Mode Speed Select
Use bit00.13 to select
speed
Use real time input pin 22
only to select speed
RW
L
19.13
Remote Fault
No faults detected
Remote fault detected
RO
0
19.12
Register Bank select
[01]=Bank1, access register0x00~0x13 and registers
0x14~0x1F
[00]=Bank0, access register0x00~0x13, new defined
registers 0x14~0x25
[1x]=Bank0, same as [00]
RW
0
19.11
RW
0
2
19.10
IDT reserved
Read unspecified
RO
0
19.9
AMDIX_EN
See Table on page 11
RW
1
19.8
MDI_MODE
See Table on page 11
RW
0
19.7
Twisted Pair Tri-State
Enable, TPTRI
Twisted Pair Signals are
not Tri-Stated or No
effect
Twisted Pair Signals are
Tri-Stated
RW
0
19.6
ICS reserved
Reserved
RW
0
19.5
ICS reserved
Reserved
RW
0
19.4
ICS reserved
Reserved
RW
0
19.3
ICS reserved
Reserved
RW
0
1
19.2
ICS reserved
Reserved
RW
0
19.1
ICS reserved
Reserved
RW
0
19.0
Automatic 100Base-TX
Power Down
Do not automatically
power down
Power down automatically
RW
1
Register
20 - Extended Control Register
20.15
Str_enhance
Normal digital output
strength
Enhance digital output
strength in 1.8V condition
RW
0
3
20.14
Fast-off
Disable the function
Enable fast-off circuit
RW
0
20.13
LED4 mode
00=Receive data
01=Collision
10=Fullduplex
11=OFF (default LED4)
RW
1
20.12
1
Bit
Definition
When Bit = 0
When Bit = 1
Access 2
SF2
Default3
Hex
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