- 您现在的位置：买卖IC网 > PDF目录10798 > KSZ9021RN (Micrel Inc)IC TXRX 10/100/1000 SGL 48QFN PDF资料下载
参数资料
| 型号： | KSZ9021RN |
| 厂商： | Micrel Inc |
| 文件页数： | 4/58页 |
| 文件大小： | 0K |
| 描述： | IC TXRX 10/100/1000 SGL 48QFN |
| 特色产品： | KSZ9021RN Single-port Gigabit Transceiver |
| 标准包装： | 260 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 8/8 |
| 规程： | 千兆位以太网 |
| 电源电压： | 3.135 V ~ 3.465 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-VFQFN 裸露焊盘 |
| 供应商设备封装： | 48-QFN（7x7） |
| 包装： | 托盘 |
| 配用： | 576-3874-ND - BOARD EVALUATION FOR KSZ9021RN |
| 其它名称： | 576-3637 KSZ9021RN-ND |
第1页第2页第3页当前第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页
Micrel, Inc.
KSZ9021RL/RN
February 13, 2014
12
Revision 1.2
Pin Number
Pin Name
Type
(1)
Pin Function
36
RXD3 /
MODE3
I/O
RGMII Mode:
RGMII RD3 (Receive Data 3) Output /
Config Mode:
The pull-up/pull-down value is latched as MODE3 during
power-up/reset. See “Strapping Options” section for details.
37
DVDDH
P
3.3V/2.5V digital VDD
38
RXD2 /
MODE2
I/O
RGMII Mode:
RGMII RD2 (Receive Data 2) Output /
Config Mode:
The pull-up/pull-down value is latched as MODE2 during
power-up/reset. See “Strapping Options” section for details.
39
VSS
Gnd
Digital ground
40
DVDDL
P
1.2V digital VDD
41
RXD1 /
MODE1
I/O
RGMII Mode:
RGMII RD1 (Receive Data 1) Output /
Config Mode:
The pull-up/pull-down value is latched as MODE1 during
power-up/reset. See “Strapping Options” section for details.
42
RXD0 /
MODE0
I/O
RGMII Mode:
RGMII RD0 (Receive Data 0) Output /
Config Mode:
The pull-up/pull-down value is latched as MODE0 during
power-up/reset. See “Strapping Options” section for details.
43
RX_DV /
CLK125_EN
I/O
RGMII Mode:
RGMII RX_CTL (Receive Control) Output /
Config Mode:
Latched as CLK125_NDO Output Enable during power-up/reset.
See “Strapping Options” section for details.
44
DVDDH
P
3.3V/2.5V digital VDD
45
RX_ER
O
RGMII Mode:
This pin is not used and should be left as a no connect.
46
RX_CLK /
PHYAD2
I/O
RGMII Mode:
RGMII RXC (Receive Reference Clock) Output /
Config Mode:
The pull-up/pull-down value is latched as PHYAD[2] during
power-up/reset. See “Strapping Options” section for details.
47
CRS
O
RGMII Mode:
This pin is not used and should be left as a no connect.
48
MDC
Ipu
Management Data Clock Input
This pin is the input reference clock for MDIO (pin 49).
49
MDIO
Ipu/O
Management Data Input/Output
This pin is synchronous to MDC (pin 48) and requires an external pull-up resistor
to 3.3V/2.5V digital VDD in a range from 1.0k to 4.7k.
50
COL
O
RGMII Mode:
This pin is not used and should be left as a no connect.
51
INT_N
O
Interrupt Output
This pin provides a programmable interrupt output and requires an external pull-up
resistor to 3.3V/2.5V digital VDD in a range from 1.0k to 4.7k when active low.
Register 1Bh is the Interrupt Control/Status Register for programming the interrupt
conditions and reading the interrupt status. Register 1Fh bit 14 sets the interrupt
output to active low (default) or active high.
52
DVDDL
P
1.2V digital VDD
53
VSS
Gnd
Digital ground
54
DVDDL
P
1.2V digital VDD
55
CLK125_NDO /
LED_MODE
I/O
125MHz Clock Output
This pin provides a 125MHz reference clock output option for use by the MAC. /
Config Mode:
The pull-up/pull-down value is latched as LED_MODE during
power-up/reset. See “Strapping Options” section for details.
相关PDF资料 |
PDF描述 |
|---|---|
| VI-J5Y-MY-S | CONVERTER MOD DC/DC 3.3V 33W |
| VI-J5Y-MX-S | CONVERTER MOD DC/DC 3.3V 49.5W |
| VI-J5Y-MW-S | CONVERTER MOD DC/DC 3.3V 66W |
| LT6700CS6-3#TRMPBF | IC COMP DUAL 400MV REF TSOT23-6 |
| KSZ9021GN | TXRX ETHERNET GB GMII/MII 64-MLF |
相关代理商/技术参数 |
参数描述 |
|---|---|
| KSZ9021RN-EVAL | 功能描述:以太网开发工具 Gigabit Ethernet Transceiver with RGMII - 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: |
| KSZ9021RNI | 功能描述:以太网 IC Gigabit Ethernet Transceiver with RGMII, I-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 |
| KSZ9031MNX | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:The KSZ9031MNX is a completely integrated triple-speed (10Base-T/100Base-TX/1000Base-T) Ethernet physicallayer transceiver for transmission and reception of data on standard CAT-5 unshielded twisted pair (UTP) cable. |
| KSZ9031MNXCA | 功能描述:以太网 IC 1-Port Gigabit 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 |
| KSZ9031MNXCA TR | 功能描述:以太网 IC 1-Port Gigabit 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 |
发布紧急采购，3分钟左右您将得到回复。