Datasheet > OXFW900

OXFW900

更新时间： 2024-01-01 04:13:58

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
30页	187K
描述
IEEE1394 to ATA/ATAPI Native Bridge

阅读下载

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

OXFW900 技术参数

生命周期：	Obsolete	包装说明：	QFP, TQFP128,.63SQ,16
Reach Compliance Code：	unknown	风险等级：	5.81
JESD-30 代码：	S-PQFP-G128	端子数量：	128
最高工作温度：	70 °C	最低工作温度：
封装主体材料：	PLASTIC/EPOXY	封装代码：	QFP
封装等效代码：	TQFP128,.63SQ,16	封装形状：	SQUARE
封装形式：	FLATPACK	电源：	3.3 V
认证状态：	Not Qualified	子类别：	Bus Controllers
标称供电电压：	3.3 V	表面贴装：	YES
技术：	CMOS	温度等级：	COMMERCIAL
端子形式：	GULL WING	端子节距：	0.4 mm
端子位置：	QUAD	Base Number Matches：	1

OXFW900 数据手册

OXFW900

OXFORD SEMICONDUCTOR LTD.

3 PIN DESCRIPTIONS

1394 PHY-LINK interface

104, 105, 108, 109, 110, 111, 115,

Dir¹

I/O

Name

PD[7:0]

Description

Phy-Link Data Bus

116

117,118

120

122

102

I/O

CTL[1:0]

PHYCLK

LREQ

LINKON

LPS

Phy-Link Control Bus

49.152 MHz clock sourced by PHY

Link Request

Requests link to power up when in a low power mode

Indicates to phy that link is powered and ready

103

ARM external interface

2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14,

15, 18, 19, 20, 21

35, 36, 37, 40, 41, 42, 43, 44, 45,

48, 49, 50, 51, 52, 53, 54, 60

25, 26, 29, 30

T_I/O D[15:0]

T_O A[16:0]

T_O CS#[3:0]

T_O OE#

ARM external data bus

ARM external address bus

ARM external chip selects. CS0# is always used for program

ROM.

ARM external output enable. Active when reading data from

external devices including program ROM

Byte Write enables. For future expansion

Write Enable. Active when writing to external devices

32, 33

T_O BWR#[1:0]

T_O WE#

WIDTH16

‘1’ = 16 bit external ROM

(pulldown)

‘0’ = 8 bit external ROM

IDE interface

65, 66, 69, 70, 71, 72, 73, 74, 77,

78, 79, 80, 81, 82, 85, 86

97, 98, 99

T_IU INT#

External ARM interrupt

T_I/O ID[15:0]

IDE data bus

T_O IA[2:0]

IDE address bus

100, 101

T_O ICS#[1:0]

T_O IDE_OE#[

IDE chip select. Selects IDE drive 0 or 1

IDE output enable. Only used when external buffering is

required to drive IDE data bus

T_O IRESET

IDE interface reset

T_I

DMARQ

T_O DIOW#

T_O DIOR#

T_O IORDY

T_O DMACK#

IDE interface write strobe

IDE interface read strobe

T_I

INTRQ

EEPROM interface

128

126

GPO3

GPO1

GPI

General Purpose Output 3

General Purpose Output 1

General Purpose Input

127

Miscellaneous Pins

GPO2

General Purpose Output 2

XTLI

Crystal Oscillator input. 24.576 MHz crystal required. If a

clock module is used rather than a crystal then this input

must be tied high for the OXFW900 to operate, and the clock

module output connected to the CKIN pin. IMPORTANT -

See Application Notes regarding clocking

XTLO

Crystal Oscillator output. IMPORTANT – See Application

Notes regarding clocking.

Data Sheet Revision 1.0

Page 5

1 2 3 456 7 8...30

下载PDF

与OXFW900相关器件

型号	品牌	描述	获取价格	数据表
OXFW900-TQ-A	ETC	IEEE1394 to ATA/ATAPI Native Bridge	获取价格
OXFW911	ETC	IEEE1394 to ATA/ATAPI Native Bridge	获取价格
OXFW911PLUS	OXFORD	1394A-to-ATA7/ATAPI Bridge	获取价格
OXFW911-TQ-A	ETC	IEEE1394 to ATA/ATAPI Native Bridge	获取价格
OXFW912	OXFORD	1394B-to-ATA7/ATAPI Bridge	获取价格
OXFW970-TQ-A	OXFORD	Micro Peripheral IC	获取价格