V
參數(shù)資料
型號： KSZ8873RLL
廠商： Micrel Inc
文件頁數(shù)： 115/115頁
文件大?。?/td> 0K
描述： IC ETHERNET SWITCH 3PORT 64-LQFP
產(chǎn)品培訓(xùn)模塊： KSZ8873 Ethernet Switches
特色產(chǎn)品： KSZ8873 Ethernet Switch Controller
標(biāo)準(zhǔn)包裝： 160
控制器類型： 以太網(wǎng)開關(guān)控制器
接口： RMII
電源電壓： 1.8V，2.5V，3.3V
工作溫度： 0°C ~ 70°C
安裝類型： 表面貼裝
封裝/外殼： 64-LQFP
供應(yīng)商設(shè)備封裝： 64-LQFP（10x10）
包裝： 托盤
產(chǎn)品目錄頁面： 1081 (CN2011-ZH PDF)
其它名稱： 576-3461
Micrel, Inc.
KSZ8873MLL/FLL/RLL
September 20, 2013
99
Revision 1.6
Absolute Maximum Ratings
Supply Voltage
VDDA_1.8, VDDC. ........................................ 0.5V to +2.4V
VDDA_3.3, VDDIO......................................... 0.5V to +4.0V
Input Voltage ................................................
0.5V to +4.0V
Output Voltage .............................................
0.5V to +4.0V
Lead Temperature (soldering, 10s)............................ 260°C
Storage Temperature (Ts).........................
55°C to +150°C
ESD Rating
(8)................................................................ ±3kV
Operating Ratings
Supply Voltage
VDDA_1.8, VDDC ..................................... +1.66V to +1.94V
VDDA_3.3 ............................................... +2.5V to +3.465V
VDDIO................................................. +1.71V to +3.465V
Ambient Temperature (TA)
Commercial............................................... 0°C to +70°C
Industrial ............................................... –40°C to +85°C
Junction Temperature (TJ) ....................................... +125°C
Junction Thermal Resistance
LQFP (
θ
JA) .................................................... 47.24°C/W
LQFP (
θ
JC) .................................................... 19.37°C/W
Electrical Characteristics
Current consumption is for the single 3.3V supply device only, and includes the 1.8V supply voltages (VDDA, VDDC) that are provided via
power output Pin 56(VDDCO). Each PHY port’s transformer consumes an additional 45mA @ 3.3V for 100BASE-TX and 70mA @ 3.3V
for 10BASE-T at fully traffic.
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
100BASE-TX Operation (All Ports @ 100% Utilization)
Iddxio
100BASE-TX
(analog core + digital core +
transceiver + digital I/O)
VDDA_3.3, VDDIO = 3.3V
Core power is provided from the internal
1.8V LDO with input voltage VDDIO
115
mA
10BASE-T Operation (All Ports @ 100% Utilization)
Iddxio
10BASE-T
(analog core + digital core +
transceiver + digital I/O)
VDDA_3.3, VDDIO = 3.3V
Core power is provided from the internal
1.8V LDO with input voltage VDDIO
86
mA
Power Management Mode (with MII/RMII in Default PHY Mode)
Idd3
Power-Saving Mode
VDDA_3.3, VDDIO = 3.3V
Unplug Port 1 and Port 2
Set Register 195 Bit[1,0] = [1,1]
96
mA
Idd4
Soft Power-Down Mode
VDDA_3.3, VDDIO = 3.3V
Set Register 195 Bit[1,0] = [1,0]
5
mA
Idd5
Energy-Detect Mode
VDDA_3.3, VDDIO = 3.3V
Unplug Port 1 and Port 2
Set Register 195 Bit[7,0] = 0x05 with
Port 3 PHY mode and by-pass mode.
15
mA
Notes:
6.
Exceeding the absolute maximum ratings may damage the device.
7.
The device is not guaranteed to function outside its operating ratings.
8.
Devices are ESD sensitive. Handling precautions are recommended. Human body model, 1.5k in series with 100pF.
9.
No heat spreader (HS) in this package.
10. TA = +25°C. Specification for packaged product only.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KSZ8873RLL-EVAL 功能描述:以太網(wǎng)開發(fā)工具 3-Port Fast Ethernet Switch with 1x RMII Interface - Evalaution Board RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
KSZ8873RLLI 功能描述:以太網(wǎng) IC 3-Port Fast Ethernet Switch with 1x RMII Interface (Industrial Grade) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
KSZ8873RLLI TR 制造商:Micrel Inc 功能描述:IC ETHERNET SWITCH 3PORT 64LQFP
KSZ8893FQL 功能描述:以太網(wǎng) IC 2+1 Port 10/100 Switch w/Tranceivers & Frame Buffers, (Lead Free) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
KSZ8893FQL-EVAL 功能描述:以太網(wǎng)開發(fā)工具 2+1 Port 10/100 Switch w/Tranceivers & Frame Buffers - Evaluation Board RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
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