参数资料
型号: MCP4341T-502E/ST
厂商: Microchip Technology
文件页数: 35/59页
文件大小: 0K
描述: IC DGTL POT QUAD 5K 20TSSOP
标准包装: 2,500
系列: WiperLock™
接片: 129
电阻(欧姆): 5k
电路数: 4
温度系数: 标准值 150 ppm/°C
存储器类型: 非易失
接口: 4 线 SPI(芯片选择)
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 20-TSSOP
包装: 带卷 (TR)
Micrel, Inc.
KSZ9021GQ
September 2010
40
M9999-091010-1.2
Address
Name
Description
Mode
(1)
Default
9.10
Port Type
1 = Indicate the preference to operate as
multiport device (MASTER)
0 = Indicate the preference to operate as single-
port device (SLAVE)
This bit is valid only if the MASTER-SLAVE
Manual Config Enable bit is disabled (register
9.12 = 0)
RW
0
9.9
1000Base-T
Full-Duplex
1 = Advertise PHY is 1000Base-T full-duplex
capable
0 = Advertise PHY is not 1000Base-T full-
duplex capable
RW
1
9.8
1000Base-T
Half-Duplex
1 = Advertise PHY is 1000Base-T half-duplex
capable
0 = Advertise PHY is not 1000Base-T half-
duplex capable
RW
Hardware Setting
9.7:0
Reserved
Write as 0, ignore on read
RO
Register 10 (Ah) – 1000Base-T Status
10.15
MASTER-
SLAVE
configuration
fault
1 = MASTER-SLAVE configuration fault
detected
0 = No MASTER-SLAVE configuration fault
detected
RO/LH/SC
0
10.14
MASTER-
SLAVE
configuration
resolution
1 = Local PHY configuration resolved to
MASTER
0 = Local PHY configuration resolved to
SLAVE
RO
0
10.13
Local
Receiver
Status
1 = Local Receiver OK (loc_rcvr_status = 1)
0 = Local Receiver not OK (loc_rcvr_status = 0)
RO
0
10.12
Remote
Receiver
Status
1 = Remote Receiver OK (rem_rcvr_status = 1)
0 = Remote Receiver not OK (rem_rcvr_status
= 0)
RO
0
10.11
LP 1000T FD
1 = Link Partner is capable of 1000Base-T full-
duplex
0 = Link Partner is not capable of 1000Base-T
full-duplex
RO
0
10.10
LP 1000T HD
1 = Link Partner is capable of 1000Base-T half-
duplex
0 = Link Partner is not capable of 1000Base-T
half-duplex
RO
0
10.9:8
Reserved
RO
00
10.7:0
Idle Error
Count
Cumulative count of errors detected when
receiver is receiving idles and
PMA_TXMODE.indicate = SEND_N
The counter is incremented every symbol
period that rxerror_status = ERROR
RO/SC
0000_0000
Register 11 (Bh) – Extended Register – Control
11.15
Extended
Register –
read/write
select
1 = Write Extended Register
0 = Read Extended Register
RW
0
相关PDF资料
PDF描述
MCP4341T-502E/ML IC DGTL POT QUAD 5K 20QFN
MCP4341T-104E/ST IC DGTL POT QUAD 100K 20TSSOP
MCP4341T-104E/ML IC DGTL POT QUAD 100K 20QFN
MCP4341T-103E/ST IC DGTL POT QUAD 10K 20TSSOP
VE-2WX-MX-B1 CONVERTER MOD DC/DC 5.2V 75W
相关代理商/技术参数
参数描述
MCP4341T-503E/ML 功能描述:数字电位计 IC 50k SPI 7-bit Quad Channel RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel
MCP4341T-503E/ST 功能描述:数字电位计 IC 50k SPI 7-bit Quad Channel RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel
MCP4342-103E/ST 功能描述:数字电位计 IC 10k SPI Qd Ch 7-Bit Nonvolatile memory RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel
MCP4342-103E/ST 制造商:Microchip Technology Inc 功能描述:10K SPI QUAD CHANNEL 7-BIT NONVOLAT
MCP4342-104E/ST 功能描述:数字电位计 IC 100k SPI Qd Ch 7-Bit Nonvolatile memory RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel