參數(shù)資料
型號: KSZ8895MQ
廠商: Micrel Inc
文件頁數(shù): 31/119頁
文件大?。?/td> 0K
描述: IC ETHERNET SW 5PORT 128-PQFP
標準包裝: 66
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: 128-BFQFP
供應(yīng)商設(shè)備封裝: 128-PQFP(14x20)
包裝: 托盤
配用: 576-3871-ND - BOARD EVALUATION FOR KSZ8895MQ
其它名稱: 576-3753
Micrel, Inc.
KSZ8895MQ/RQ/FMQ
Pin Description (Continued)
Pin Number
Pin Name
Type
(1)
Port
Pin Function
(2)
78
SMRXC
I/O
MQ/FMQ: Port 5 Switch MII receive clock,
Input: SW5-MII MAC mode, Output: SW5-MII PHY mode.
RQ: Output SW5-RMII 50MHz clock, this clock is used when
opposite doesn’t provide RMII reference clock or the system
doesn’t provide an external 50MHz clock for the RMII interface.
79
SMRXDV/SMCRSDV
IPD/O
MQ/FMQ: SMRXDV is for Switch MAC5 MII receive data valid.
RQ: SMCRSDV is for MAC5 RMII Carrier Sense/Receive Data
Valid Output.
80
SMRXD3
IPD/O
MQ/FMQ: Port 5 Switch MII receive bit 3.
RQ: no connection for RMII
Strap option:
PD (default) = Disable Switch SW5-MII full-duplex flow control
PU = Enable Switch SW5-MII full-duplex flow control.
81
SMRXD2
IPD/O
MQ/FMQ: Port 5 Switch MII receive bit 2.
RQ: no connection for RMII
Strap option:
PD (default) = Switch SW5-MII in full-duplex mode;
PU = Switch SW5-MII in half-duplex mode.
82
SMRXD1
IPD/O
Port 5 Switch MII/RMII receive bit 1.
Strap option:
PD (default) = Port 5 Switch SW5-MII in 100Mbps mode.
PU = Switch SW5-MII in 10Mbps mode.
83
SMRXD0
IPD/O
Port 5 Switch MII/RMII receive bit 0.
Strap option:
LED mode
PD (default) = mode 0; PU = mode 1. See “Register 11.”
Mode 0, link at:
100/Full LEDx[2,1,0] = 0, 0, 0
100/Half LEDx[2,1,0] = 0, 1, 0
10/Full LEDx[2,1,0] = 0, 0, 1
10/Half LEDx[2,1,0] = 0, 1, 1
Mode 1, link at:
100/Full LEDx[2,1,0] = 0, 1, 0
100/Half LEDx[2,1,0] = 0, 1, 1
10/Full LEDx[2,1,0] = 1, 0, 0
10/Half LEDx[2,1,0] = 1, 0, 1
Mode 0
Mode 1
LEDX_2
Lnk/Act
100Lnk/Act
LEDX_1
Fulld/Col
10Lnk/Act
LEDX_0
Speed
Full duplex
84
SCOL
IPD/O
MQ/FMQ: Port 5 Switch MII collision detect,
Input: SW5-MII MAC modes, Output: SW5-MII PHY modes.
RQ: no connection for RMII
85
SCRS
IPD/O
MQ/FMQ: Port 5 Switch MII modes carrier sense,
Input: SW5-MII MAC modes, Output: SW5-MII PHY modes.
RQ: no connection for RMII
March 12, 2014
19
Revision 1.7
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