參數(shù)資料
型號(hào): ICS1893BKILF
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 130/133頁
文件大?。?/td> 0K
描述: PHYCEIVER LOW PWR 3.3V 56-VQFN
標(biāo)準(zhǔn)包裝: 260
系列: PHYceiver™
類型: PHY 收發(fā)器
規(guī)程: MII
電源電壓: 3.14 V ~ 3.47 V
安裝類型: 表面貼裝
封裝/外殼: 56-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 56-VFQFP-EP(8x8)
包裝: 管件
其它名稱: 1893BKILF
800-2354-5
ICS1893BKILF-ND
ICS1893BF, Rev. F, 5/13/10
May, 2010
96
Chapter 8 Pin Diagram, Listings, and Descriptions
ICS1893BF Data Sheet - Release
Copyright 2009, IDT, Inc.
All rights reserved.
8.2.3 Configuration Pins
Table 8-6 lists the configuration pins.
Table 8-6. Configuration Pins
Pin
Name
Pin
Number
Pin
Type
Pin Description
10/100SEL
9
Output
10Base-T / 100Base-TX Select.
This pin acts as an output that indicates the current status of this
pin. In this case, when the signal on this pin is logic:
– Low, this pin indicates 10Base-T operations are selected.
– High, this pin indicates 100Base-TX operations are selected.
10TCSR
19
Output
10M Transmit Current Set Resistor.
A resistor, connected between this pin and ground, is required to
establish the value of the transmit current used in 10Base-T mode.
The value and tolerance of this resistor is specified in Section 9.3,
100TCSR
20
Output
100M Transmit Current Set Resistor.
A resistor, connected between this pin and ground, is required to
establish the value of the transmit current used in 100Base-TX
mode.
The value and tolerance of this resistor is specified in Section 9.3,
REF_IN
47
Input
(Frequency) Reference Input.
This pin is connected to a 25-MHz oscillator. For a tolerance, see
REF_OUT
46
Output
(Frequency) Reference Output.
This pin is used with a crystal.
RESETn
23
Input
(System) Reset (Active Low).
When the signal on this active-low pin is logic:
– Low, the ICS1893BF is in hardware reset.
– High, the ICS1893BF is operational.
For more information on hardware resets, see the following:
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