参数资料
型号: WJLXT972ALC.A4SE000
厂商: INTEL CORP
元件分类: 网络接口
英文描述: DATACOM, ETHERNET TRANSCEIVER, PQFP64
封装: LEAD FREE, LQFP-64
文件页数: 9/100页
文件大小: 1046K
代理商: WJLXT972ALC.A4SE000
LXT972A 3.3 V Dual-Speed Fast Ethernet Transceiver
16
Datasheet
Document #: 249186
Revision #: 003
Rev. Date: August 7, 2002
Table 8. LXT972A Pin Types and Modes
Modes
RXD 0-3
RXDV
Tx/Rx
CLKS
Output
RXER
Output
COL
Output
CRS
Output
TXD 0-3
Input
TXEN
Input
TXER
Input
HWReset
DL
DH
DL
IPLD
SFTPWRDN
DL
Active
DL
IPLD
HWPWRDN
High Z
ISOLATE
HZ w/
IPLD
HZ w/
IPLD
HZ w/
IPLD
HZ w/
IPLD
HZ w/
IPLD
HZ w/
IPLD
1. A High Z (High impedance) or three state determines when the device is drawing a current of less than
20 nA. A High Z with PLD (High impedance with pull-down) state determines when the device is drawing a
current of less than 20 uA.
2. DL = Driven Low (Logic 0), DH = Driven High (Logic 1), IPLD = Internal Pull-Down (Weak)
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