參數(shù)資料
型號(hào)： KSZ8873MLL AM TR
廠商： Micrel Inc
文件頁數(shù)： 25/115頁
文件大?。?/td> 0K
描述： IC ETHERNET SWITCH 3PORT 64LQFP
產(chǎn)品培訓(xùn)模塊： KSZ8873 Ethernet Switches
標(biāo)準(zhǔn)包裝： 1,000
控制器類型： 以太網(wǎng)開關(guān)控制器
接口： MII
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-PQFP（10x10）
包裝： 帶卷 (TR)
Micrel, Inc.
KSZ8873MLL/FLL/RLL
September 20, 2013
17
Revision 1.6
Pin Description and I/O Assignment (Continued)
Pin Number
Pin Name
Type
(1)
Description
60
P2LED1
Ipu/O
Port 2 LED Indicators:
Default: Speed (refer to Register 195 bit[5:4])
Strap option: Serial bus configuration
Port 2 LED Indicators:
Default: Link/Act. (refer to Register 195 bit[5:4])
Strap option: Serial bus configuration
Serial bus configuration pins to select mode of access to KSZ8873MLL/FLL/RLL
internal registers.
[P2LED1, P2LED0] = [0, 0] — I
2C master (EEPROM) mode
(If EEPROM is not detected, the KSZ8873MLL/FLL/RLL will be configured with the
default values of its registers and the values of its strap-in pins.)
Interface Signals
Type
Description
SPIQ
O
Not used (tri-stated)
SCL_MDC
O
I
2C clock
SDA_MDIO
I/O
I
2C data I/O
SPISN
I
Not used
[P2LED1, P2LED0] = [0, 1] — I
2C slave mode
The external I
2C master will drive the SCL_MDC clock.
The KSZ8873MLL/FLL/RLL device addresses are:
1011_1111
<read>;
1011_1110
<write>
Interface Signals
Type
Description
SPIQ
O
Not used (tri-stated)
SCL_MDC
I
2C clock
SDA_MDIO
I/O
I
2C data I/O
SPISN
I
Not used
[P2LED1, P2LED0] = [1, 0] — SPI slave mode
Interface Signals
Type
Description
SPIQ
O
SPI data out
SCL_MDC
I
SPI clock
SDA_MDIO
I
SPI data In
SPISN
I
SPI chip select
[P2LED1, P2LED0] = [1, 1] – SMI/MIIM-mode
In SMI mode, the KSZ8873MLL/FLL/RLL provides access to all its internal 8-bit
registers through its SCL_MDC and SDA_MDIO pins.
In MIIM mode, the KSZ8873MLL/FLL/RLL provides access to its 16-bit MIIM
registers through its SDC_MDC and SDA_MDIO pins.
61
P2LED0
Ipu/O
62
RSTN
Ipu
Hardware reset pin (active low)
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參數(shù)描述
KSZ8873MLL-EVAL 功能描述:以太網(wǎng)開發(fā)工具 3-Port Fast Ethernet Switch with 1x MII Interface - Evaluation Board RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評(píng)估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
KSZ8873MLLI 功能描述:以太網(wǎng) IC 3-Port Fast Ethernet Switch with 1x RMII Interface (Industrial Grade, 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
KSZ8873MLLJ 功能描述:以太網(wǎng) IC 3-Port Fast Ethernet Switch with 1x RMII Interface (Extended Temp) 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
KSZ8873MML 功能描述:以太網(wǎng) IC 3-Port Fast Ethernet Switch with 2x MII Interface, 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
KSZ8873MML-EVAL 功能描述:以太網(wǎng)開發(fā)工具 3-Port Fast Ethernet Switch with 2x MII Interface - Evaluation Board RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評(píng)估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
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