參數(shù)資料
型號(hào)： MCP4232T-503E/UN
廠商： Microchip Technology
文件頁(yè)數(shù)： 36/59頁(yè)
文件大?。?/td> 0K
描述： IC RHEOSTAT 50K 2CH 10-MSOP
標(biāo)準(zhǔn)包裝： 2,500
接片： 129
電阻（歐姆）： 50k
電路數(shù)： 2
溫度系數(shù)： 標(biāo)準(zhǔn)值 150 ppm/°C
存儲(chǔ)器類型： 易失
接口： 4 線 SPI（芯片選擇）
電源電壓： 1.8 V ~ 5.5 V
工作溫度： -40°C ~ 125°C
安裝類型： 表面貼裝
封裝/外殼： 10-TFSOP，10-MSOP（0.118"，3.00mm 寬）
供應(yīng)商設(shè)備封裝： 10-MSOP
包裝： 帶卷 (TR)
其它名稱： MCP4232T-503-E/UN
MCP4232T-503-E/UNTR
MCP4232T-503-E/UNTR-ND
MCP4232T-503E/UNTR
Micrel, Inc.
KSZ8051MNL/RNL
July 2010
41
M9999-070910-1.0
Register Description (Continued)
Address
Name
Description
Mode
(1)
Default
1b.5
Page Receive
Interrupt
1 = Page Receive occurred
0 = Page Receive did not occur
RO/SC
0
1b.4
Parallel Detect
Fault Interrupt
1 = Parallel Detect Fault occurred
0 = Parallel Detect Fault did not occur
RO/SC
0
1b.3
Link Partner
Acknowledge
Interrupt
1 = Link Partner Acknowledge occurred
0 = Link Partner Acknowledge did not occur
RO/SC
0
1b.2
Link Down
Interrupt
1 = Link Down occurred
0 = Link Down did not occur
RO/SC
0
1b.1
Remote Fault
Interrupt
1 = Remote Fault occurred
0 = Remote Fault did not occur
RO/SC
0
1b.0
Link Up
Interrupt
1 = Link Up occurred
0 = Link Up did not occur
RO/SC
0
Register 1Dh – LinkMD
Control/Status
1d.15
Cable
Diagnostic
Test Enable
1 = Enable cable diagnostic test. After test
has completed, this bit is self-cleared.
0 = Indicates cable diagnostic test (if enabled)
has completed and the status information
is valid for read.
RW/SC
0
1d.14:13
Cable
Diagnostic
Test Result
[00] = normal condition
[01] = open condition has been detected in
cable
[10] = short condition has been detected in
cable
[11] = cable diagnostic test has failed
RO
00
1d.12
Short Cable
Indicator
1 = Short cable (<10 meter) has been detected
by LinkMD
.
RO
0
1d.11:9
Reserved
RW
000
1d.8:0
Cable Fault
Counter
Distance to fault
RO
0_0000_0000
Register 1Eh – PHY Control 1
1e.15:10
Reserved
RO
0000_00
1e.9
Enable Pause
(Flow Control)
1 = Flow control capable
0 = No flow control capability
RO
0
1e.8
Link Status
1 = Link is up
0 = Link is down
RO
0
1e.7
Polarity Status
1 = Polarity is reversed
0 = Polarity is not reversed
RO
1e.6
Reserved
RO
0
1e.5
MDI/MDI-X
State
1 = MDI-X
0 = MDI
RO
1e.4
Energy Detect
1 = Presence of signal on receive differential
pair
0 = No signal detected on receive differential
pair
RO
0
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