Datasheet 搜索 > 接口芯片 > Microchip（微芯） > KSZ9031RNXCA 数据手册 > KSZ9031RNXCA 数据手册 9/82 页
器件3D模型￥ 6.682
KSZ9031RNXCA 数据手册 - Microchip（微芯）
制造商:
Microchip（微芯）
分类:
接口芯片
封装:
QFN-48
描述:
KSZ9031RN 系列 三速 RGMII 以太网 物理层 收发器 -QFN-48
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P8P9P10P11P12P13P32Hot
典型应用电路图在P1
原理图在P15P17
封装尺寸在P80P81
型号编码规则在P1P2
功能描述在P1P16P17P19
应用领域在P2
电气规格在P9P66P67P68P77
导航目录
KSZ9031RNXCA数据手册
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Micrel, Inc.
KSZ9031RNX
May 14, 2015
9
Revision 2.2
Pin Description
Pin Number Pin Name Type
(2)
Pin Function
1 AVDDH P 3.3V/2.5V (commercial temp only) analog V
DD
2 TXRXP_A I/O
Media Dependent Interface[0], positive signal of differential pair
1000Base-T mode:
TXRXP_A corresponds to BI_DA+ for MDI configuration and BI_DB+ for
MDI-X configuration, respectively.
10Base-T/100Base-TX mode:
TXRXP_A is the positive transmit signal (TX+) for MDI configuration and the
positive receive signal (RX+) for MDI-X configuration, respectively.
3 TXRXM_A I/O
Media Dependent Interface[0], negative signal of differential pair
1000Base-T mode:
TXRXM_A corresponds to BI_DA– for MDI configuration and BI_DB– for
MDI-X configuration, respectively.
10Base-T/100Base-TX mode:
TXRXM_A is the negative transmit signal (TX–) for MDI configuration and
the negative receive signal (RX–) for MDI-X configuration, respectively.
4 AVDDL P 1.2V analog V
DD
5 TXRXP_B I/O
Media Dependent Interface[1], positive signal of differential pair
1000Base-T mode:
TXRXP_B corresponds to BI_DB+ for MDI configuration and BI_DA+ for
MDI-X configuration, respectively.
10Base-T/100Base-TX mode:
TXRXP_B is the positive receive signal (RX+) for MDI configuration and the
positive transmit signal (TX+) for MDI-X configuration, respectively.
6 TXRXM_B I/O
Media Dependent Interface[1], negative signal of differential pair
1000Base-T mode:
TXRXM_B corresponds to BI_DB– for MDI configuration and BI_DA– for
MDI-X configuration, respectively.
10Base-T/100Base-TX mode:
TXRXM_B is the negative receive signal (RX–) for MDI configuration and
the negative transmit signal (TX–) for MDI-X configuration, respectively.
7 TXRXP_C I/O
Media Dependent Interface[2], positive signal of differential pair
1000Base-T mode:
TXRXP_C corresponds to BI_DC+ for MDI configuration and BI_DD+ for
MDI-X configuration, respectively.
10Base-T/100Base-TX mode:
TXRXP_C is not used.
Note:
2. P = Power supply.
GND = Ground.
I = Input.
O = Output.
I/O = Bi-directional.
Ipu = Input with internal pull-up (see Electrical Characteristics for value).
Ipu/O = Input with internal pull-up (see Electrical Characteristics for value)/Output.
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