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参数资料
型号： WJLXT971ALC.A4-857344
厂商： CORTINA SYSTEMS INC
元件分类： 网络接口
英文描述： DATACOM, ETHERNET TRANSCEIVER, PQFP64
封装： 10 X 10 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, LQFP-64
文件页数： 60/80页
文件大小： 931K
代理商： WJLXT971ALC.A4-857344
Page 63
Cortina Systems LXT972A Single-Port 10/100 Mbps PHY Transceiver
LXT972A PHY
Datasheet
249186, Revision 5.2
13 September 2007
8.0 Register Definitions - IEEE
Base Registers
8.0
Register Definitions - IEEE Base Registers
This chapter includes definitions for the IEEE base registers used by the LXT972A PHY.
Section 9.0, Register Definitions - Product-Specific Registers includes definitions of
additional product-specific LXT972A PHY registers, which are defined in accordance with
the IEEE 802.3 standard for adding unique device functions.
The LXT972A PHY register set has multiple 16-bit registers.
Table 38 is a register set listing of the IEEE base registers.
Table 39 through Table 47 provide bit descriptions of the base registers (address 0
through 8), which are defined in accordance with the “Reconciliation Sublayer and
Media Independent Interface” and “Physical Layer Link Signaling for 10/100 Mbps
Auto-Negotiation” sections of the IEEE 802.3 standard.
Table 38
Register Set for IEEE Base Registers
Address
Register Name
Bit Assignments
0
Control Register
See Table 39 on page 64
1
Status Register #1
See Table 40 on page 65
2
PHY Identification Register 1
See Table 41 on page 66
3
PHY Identification Register 2
See Table 42 on page 66
4
Auto-Negotiation Advertisement Register
See Table 43 on page 67
5
Auto-Negotiation Link Partner Base Page Ability Register
See Table 44 on page 68
6
Auto-Negotiation Expansion Register
See Table 45 on page 69
7
Auto-Negotiation Next Page Transmit Register
See Table 46 on page 69
8
Auto-Negotiation Link Partner Next Page Receive Register
See Table 47 on page 70
9
1000BASE-T/100BASE-T2 Control Register
Not Implemented
10
1000BASE-T/100BASE-T2 Status Register
Not Implemented
11 to 14
Reserved
Not Implemented
15
Extended Status Register
Not Implemented
相关PDF资料
PDF描述
WJLXT971ALE.A4-857343 DATACOM, ETHERNET TRANSCEIVER, PQFP64
WJLXT971ALE.A4-857346 DATACOM, ETHERNET TRANSCEIVER, PQFP64
WJLXT972ALC.A4-857341 DATACOM, ETHERNET TRANSCEIVER, PQFP64
WJLXT972ALC.A4-857345 DATACOM, ETHERNET TRANSCEIVER, PQFP64
WJLXT971ALC.A4SE000 DATACOM, ETHERNET TRANSCEIVER, PQFP64
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