參數(shù)資料
型號: KSZ8895MQ
廠商: Micrel Inc
文件頁數(shù): 37/119頁
文件大?。?/td> 0K
描述: IC ETHERNET SW 5PORT 128-PQFP
標(biāo)準(zhǔn)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 for Strap-In Options (Continued)
Pin #
Pin Name
PU/PD
(1)
Description
(1)
83
SMRXD0
IPD/O
Switch MII receive bit 0.
Strap option: LED mode PD (default) = mode 0; PU = mode 1. See “Register
11.”
Mode 0
Mode 1
LEDX_2
Lnk/Act
100Lnk/Act
LEDX_1
Fulld/Col
10Lnk/Act
LEDX_0
Speed
Fulld
86
SCONF1
IPD
Pin 91,86,87 are dual MII/RMII configuration pins for the Port 5 MAC 5 MII/RMII
and PHY[5] MII/RMII. SW5-MII supports both MAC mode and PHY modes. P5-
MII supports PHY mode only. See pins configuration below.
Pins [91, 86, 87]
Port 5 MAC 5 Switch
SW5-MII
Port 5 PHY [5]
MII/RMII P5-MII/RMII
000
Disable, Otri
001
PHY Mode MII or RMII
Disable, Otri
010
MAC Mode MII or RMII
Disable, Otri
011
PHY Mode SNI
Disable, Otri
100
Disable
101
PHY Mode MII or RMII
P5- MII/RMII
110
MAC Mode MII or RMII
P5- MII/RMII
111
PHY Mode SNI
P5- MII/RMII
87
SCONF0
IPD
Dual MII/RMII configuration pin. See pin 86 description.
90
LED5-2
IPU/O
LED5 indicator 2.
Strap option: Aging setup. See “Aging” section
PU (default) = aging enable;
PD = aging disable.
91
LED5-1
IPU/O
LED5 indicator 1.
Strap option:
PU (default): enable PHY[5] MII I/F.
PD: tristate all PHY[5] MII output. See “Pin 86 SCONF1.”
92
LED5-0
IPU/O
LED5 indicator 0.
Strap option for Port 4 only.
PU (default) = Enable auto-negotiation.
PD = Disable auto-negatiation. Strap to register76 bit[7].
95
LED4-0
IPU/O
LED indicator 0.
Strap option:
PU (default) = Normal mode.
PD = Energy Detection mode (EDPD mode).
Strap to register 14 bits[4:3].
98
LED3-0
IPU/O
LED3 indicator 0.
Strap option:
PU (default) = Select I/O current drive strength (8mA);
PD = Select I/O current drive strength (12mA).
Strap to register132 bit[7:6].
March 12, 2014
24
Revision 1.7
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