参数资料
型号: KSZ8873MLL AM TR
厂商: Micrel Inc
文件页数: 24/115页
文件大小: 0K
描述: IC ETHERNET SWITCH 3PORT 64LQFP
产品培训模块: KSZ8873 Ethernet Switches
标准包装: 1,000
控制器类型: 以太网开关控制器
接口: MII
电源电压: 1.8V,2.5V,3.3V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 64-LQFP
供应商设备封装: 64-PQFP(10x10)
包装: 带卷 (TR)
Micrel, Inc.
KSZ8873MLL/FLL/RLL
September 20, 2013
16
Revision 1.6
Pin Description and I/O Assignment (Continued)
Pin Number
Pin Name
Type
(1)
Description
49
VDDC
P
1.8V digital core power input from VDDCO (Pin 56).
50
P1FFC
Ipu/O
PU = always enable (force) port 1 flow control feature
PD = port 1 flow control feature enable is determined by auto negotiation result.
51
P3SPD
Ipd/O
PU = force port 3 to 10BT
PD = force port 3 to 100BT (default)
52
NC
Unused pin. No external connection.
53
NC
Unused pin. No external connection.
54
VDDIO
P
3.3V, 2.5V or 1.8V digital VDD input power supply for IO with well decoupling
capacitors.
55
GND
Digital ground
56
VDDCO
P
1.8V core power voltage output (internal 1.8V LDO regulator output), this 1.8V
output pin provides power to both VDDA_1.8 and VDDC input pins.
Note: Internally 1.8V LDO regulator input comes from VDDIO. Do not connect an
external power supply to VDDCO pin. The ferrite bead is requested between
analog and digital 1.8V core power.
57
NC
Unused pin. No external connection.
58
P1LED1
Ipu/O
Port 1 LED Indicators: Default: Speed (refer to Register 195 bit[5:4])
Strap option: Port 3 flow control selection(P3FFC)
PU = always enable (force) port 3 flow control feature (default)
PD = disable
59
P1LED0
Ipd/O
Port 1 LED Indicators: Default: Link/Act. (refer to Register 195 bit[5:4])
Strap option: Port 3 duplex mode selection(P3DPX)
PU = port 3 to half duplex mode
PD = port 3 to full duplex mode (default)
Note: P1LED0 has weaker internal pull-down, recommend an external pull-down
by a 0.5K
Ω resistor.
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KSZ8873MLL-EVAL 功能描述:以太网开发工具 3-Port Fast Ethernet Switch with 1x MII Interface - Evaluation Board RoHS:否 制造商:Micrel 产品:Evaluation Boards 类型:Ethernet Transceivers 工具用于评估:KSZ8873RLL 接口类型:RMII 工作电源电压:
KSZ8873MLLI 功能描述:以太网 IC 3-Port Fast Ethernet Switch with 1x RMII Interface (Industrial Grade, Lead Free) 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
KSZ8873MLLJ 功能描述:以太网 IC 3-Port Fast Ethernet Switch with 1x RMII Interface (Extended Temp) 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
KSZ8873MML 功能描述:以太网 IC 3-Port Fast Ethernet Switch with 2x MII Interface, Lead Free 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
KSZ8873MML-EVAL 功能描述:以太网开发工具 3-Port Fast Ethernet Switch with 2x MII Interface - Evaluation Board RoHS:否 制造商:Micrel 产品:Evaluation Boards 类型:Ethernet Transceivers 工具用于评估:KSZ8873RLL 接口类型:RMII 工作电源电压: