参数资料
型号: ICS1894K-32LF
厂商: IDT, Integrated Device Technology Inc
文件页数: 8/50页
文件大小: 0K
描述: PHYCEIVER LOW PWR 3.3V 32QFN
标准包装: 490
类型: PHY 收发器
规程: MII,RMII
电源电压: 3.14 V ~ 3.47 V
安装类型: 表面贴装
封装/外壳: 32-VFQFN 裸露焊盘
供应商设备封装: 32-QFN 裸露焊盘(5x5)
包装: 托盘
ICS1894-32
10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE
PHYCEIVER
IDT 10BASE-T/100BASE-TX INTEGRATED PHYCEIVER WITH RMII INTERFACE
16
ICS1894-32
REV M 021512
Register Map
Register Description
Register Address
Register Name
Basic / Extended
0
Control
Basic
1Status
Basic
2,3
PHY Identifier
Extended
4
Auto-Negotiation Advertisement
Extended
5
Auto-Negotiation Link Partner Ability
Extended
6
Auto-Negotiation Expansion
Extended
7
Auto-Negotiation Next Page Transmit
Extended
8
Auto-Negotiation Next Page Link Partner Ability
Extended
9 through 15
Reserved by IEEE
Extended
16 through 31
Vendor-Specific (IDT) Registers
Extended
Bit
Definition
When Bit = 0
When Bit = 1
Access 2
SF2
Default3
Hex
Register 0 - Control
0.15
Reset
No effect
Reset mode
RW
SC
0
3
0.14
Loopback enable
Disable Loopback mode
Enable Loopback mode
RW
0
0.13
Speed select1
10 Mbps operation
100 Mbps operation
RW
1
0.12
Auto-Negotiation enable
Disable Auto-Negotiation
Enable Auto-Negotiation
RW
1
0.11
Low-power mode
Normal power mode
Low-power mode
RW
0
1/5
0.10
Isolate
No effect
Isolate from MII
RW
0/1
0.9
Auto-Negotiation restart
No effect
Restart Auto-Negotiation
RW
SC
0
0.8
Duplex mode1
Half-duplex operation
mode not supported
Full-duplex operation
RW
1
0.7
RW
0
0.6
IEEE reserved
Always 0
N/A
RO
0
0.5
IEEE reserved
Always 0
N/A
RO
0
0.4
IEEE reserved
Always 0
N/A
RO
0
0.3
IEEE reserved
Always 0
N/A
RO
0
0.2
IEEE reserved
Always 0
N/A
RO
0
0.1
IEEE reserved
Always 0
N/A
RO
0
0.0
IEEE reserved
Always 0
N/A
RO
0
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