参数资料
型号: DP83848CVV/NOPB
厂商: National Semiconductor
文件页数: 63/86页
文件大小: 0K
描述: IC TXRX ETHERNET PHYTER 48-LQFP
产品培训模块: PHYTER® Family
标准包装: 250
类型: 收发器
驱动器/接收器数: 1/1
规程: 以太网
电源电压: 3 V ~ 3.6 V
安装类型: 表面贴装
封装/外壳: 48-LQFP
供应商设备封装: 48-LQFP(7x7)
包装: 托盘
产品目录页面: 1276 (CN2011-ZH PDF)
配用: DP83848C-POE-EK-ND - BOARD EVALUATION DP83848C
DP83848C-MAU-EK-ND - BOARD EVALUATION DP83848C
其它名称: *DP83848CVV
*DP83848CVV/NOPB
DP83848CVV
DP83848CVVNOPB
DP83848CVVNOPB-ND
DP83848CVVNOPBTR
DP83848CVVNOPBTR-ND
65
www.national.com
DP
83
84
8
C
8.2.2 Reset Timing
Note: It is important to choose pull-up and/or pull-down resistors for each of the hardware configuration pins that provide
fast RC time constants in order to latch-in the proper value prior to the pin transitioning to an output driver.
Parameter
Description
Notes
Min
Typ
Max
Units
T2.2.1
Post RESET Stabilization time
prior to MDC preamble for reg-
ister accesses
MDIO is pulled high for 32-bit serial man-
agement initialization
3
s
T2.2.2
Hardware Configuration Latch-
in Time from the Deassertion
of RESET (either soft or hard)
Hardware Configuration Pins are de-
scribed in the Pin Description section
3
s
T2.2.3
Hardware Configuration pins
transition to output drivers
50
ns
T2.2.4
RESET pulse width
X1 Clock must be stable for at min. of 1us
during RESET pulse low time.
1
s
Vcc
Hardware
RESET_N
MDC
32 clocks
Latch-In of Hardware
Configuration Pins
Dual Function Pins
Become Enabled As Outputs
input
output
X1 clock
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相关代理商/技术参数
参数描述
DP83848CVVX 制造商:Texas Instruments 功能描述:PHY 1-CH 10Mbps/100Mbps 48-Pin LQFP T/R
DP83848CVVX/NOPB 功能描述:以太网 IC PHYTER COMMERCIAL TEMP SGL PORT RoHS:否 制造商:Micrel 产品:Ethernet Switches 收发器数量:2 数据速率:10 Mb/s, 100 Mb/s 电源电压-最大:1.25 V, 3.45 V 电源电压-最小:1.15 V, 3.15 V 最大工作温度:+ 85 C 封装 / 箱体:QFN-64 封装:Tray
DP83848EVV/NOPB 功能描述:以太网 IC RoHS:否 制造商:Micrel 产品:Ethernet Switches 收发器数量:2 数据速率:10 Mb/s, 100 Mb/s 电源电压-最大:1.25 V, 3.45 V 电源电压-最小:1.15 V, 3.15 V 最大工作温度:+ 85 C 封装 / 箱体:QFN-64 封装:Tray
DP83848EVVX/NOPB 功能描述:以太网 IC 10/100 ETHERNET PHY RoHS:否 制造商:Micrel 产品:Ethernet Switches 收发器数量:2 数据速率:10 Mb/s, 100 Mb/s 电源电压-最大:1.25 V, 3.45 V 电源电压-最小:1.15 V, 3.15 V 最大工作温度:+ 85 C 封装 / 箱体:QFN-64 封装:Tray
DP83848H 制造商:NSC 制造商全称:National Semiconductor 功能描述:DP83848H PHYTER㈢ Mini - Extreme Single 10/100 Ethernet