參數(shù)資料
型號(hào): LAN83C185-JT
廠商: STANDARD MICROSYSTEMS CORP
元件分類: 網(wǎng)絡(luò)接口
英文描述: HIGH PERFORMANCE SINGLE CHIP LOW POWER 10/100 ETHERNET PHYSICAL LAYER TRANSCEIVER
中文描述: DATACOM, ETHERNET TRANSCEIVER, PQFP64
封裝: 10 X 10 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, TQFP-64
文件頁(yè)數(shù): 38/61頁(yè)
文件大?。?/td> 459K
代理商: LAN83C185-JT
High Performance Single Chip Low Power 10/100 Ethernet Physical Layer Transceiver (PHY)
Datasheet
Rev. 0.8 (11-16-04)
38
SMSC LAN83C185
DATASHEET
Table 5.40 Register 6 - Auto Negotiation Expansion
ADDRESS
NAME
DESCRIPTION
MODE
DEFAULT
6.15:5
Reserved
RO
0
6.4
Parallel Detection
Fault
1 = fault detected by parallel detection logic
0 = no fault detected by parallel detection logic
RO/
LH
0
6.3
Link Partner Next
Page Able
1 = link partner has next page ability
0 = link partner does not have next page ability
RO
0
6.2
Next Page Able
1 = local device has next page ability
0 = local device does not have next page ability
RO
0
6.1
Page Received
1 = new page received
0 = new page not yet received
RO/
LH
0
6.0
Link Partner Auto-
Negotiation Able
1 = link partner has auto-negotiation ability
0 = link partner does not have auto-negotiation ability
RO
0
Table 5.41 Register 16 - Silicon Revision
ADDRESS
NAME
DESCRIPTION
MODE
DEFAULT
16.15:10
Reserved
RO
0
16.9:6
Silicon Revision
Four-bit silicon revision identifier.
RO
0001
16.5:0
Reserved
RO
0
Table 5.42 Register 17 - Mode Control/Status
ADDRESS
NAME
DESCRIPTION
MODE
DEFAULT
17.15
Reserved
Write as 0; ignore on read.
RW
0
17.14
FASTRIP
10Base-T fast mode:
0 = normal operation
1 = Reserved
Must be left at 0
RW,
NASR
0
17.13
EDPWRDOWN
Enable the Energy Detect Power-Down mode:
0 = Energy Detect Power-Down is disabled
1 = Energy Detect Power-Down is enabled
RW
0
17.12
Reserved
Write as 0, ignore on read
RW
0
17.11
LOWSQEN
The Low_Squelch signal is equal to LOWSQEN AND
EDPWRDOWN.
Low_Squelch = 1 implies a lower threshold
(more sensitive).
Low_Squelch = 0 implies a higher threshold
(less sensitive).
RW
0
17.10
MDPREBP
Management Data Preamble Bypass:
0 – detect SMI packets with Preamble
1 – detect SMI packets without preamble
RW
0
17.9
Reserved
Reserved
Must be left at 0
RW
0
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