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STE10/100A PDF预览

STE10/100A

更新时间: 2024-02-26 08:36:04
品牌 Logo 应用领域
其他 - ETC 外围集成电路数据传输控制器PC局域网时钟
页数 文件大小 规格书
67页 395K
描述
LAN NODE CONTROLLER

STE10/100A 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:QFP包装说明:14 X 20 MM, 2.70 MM HEIGHT, PLASTIC, QFP-128
针数:128Reach Compliance Code:compliant
HTS代码:8542.31.00.01风险等级:5.77
Is Samacsys:N地址总线宽度:32
边界扫描:NO总线兼容性:PCI
最大时钟频率:25 MHz数据编码/解码方法:NRZ; NRZI; BIPH-LEVEL(MANCHESTER)
最大数据传输速率:12.5 MBps外部数据总线宽度:32
JESD-30 代码:R-PQFP-G128JESD-609代码:e4
长度:20 mm低功率模式:YES
串行 I/O 数:1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:FQFP
封装等效代码:QFP128,.67X.93,20封装形状:RECTANGULAR
封装形式:FLATPACK, FINE PITCH峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V认证状态:Not Qualified
座面最大高度:3.4 mm子类别:Serial IO/Communication Controllers
最大供电电压:3.46 V最小供电电压:3.14 V
标称供电电压:3.3 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:14 mm
uPs/uCs/外围集成电路类型:SERIAL IO/COMMUNICATION CONTROLLER, LANBase Number Matches:1

STE10/100A 数据手册

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STE10/100A  
Table 1. Pin Description  
Pin No.  
21  
Name  
TRDY#  
DEVSEL#  
STOP#  
PERR#  
SERR#  
PAR  
Type  
I/O  
Description  
Target device is ready to begin data transaction  
22  
I/O  
Device select. Indicates that a PCI target device address has been decoded  
PCI target device request to the PCI master to stop the current transaction  
Data parity error detected, driven by the device receiving data  
Address parity error  
23  
I/O  
24  
I/O  
25  
O/D  
I/O  
26  
Parity. Even parity computed for AD[31:0] and C/BE[3:0]; master drives PAR for  
address and write data phase, target drives PAR for read data phase  
BootROM/EEPROM Interface  
56~59  
61~66  
80~86  
87  
BrA0~3  
BrA4~9  
BrA10~15  
BrA16/  
LED M2 -  
Fd/Col  
I/O  
ROM data bus  
Provides up to 128kB EPROM or Flash-ROM application space.  
This pin can be programmed as mode 2 LED display for Full Duplex or Collision  
status. It will be driven (LED on) continually when a full duplex configuration is  
detected, or it will be driven at a 20 Hz blinking frequency when a collision status  
is detected in the half duplex configuration.  
67~71  
72  
73  
BrD0~4  
BrD5/EDO  
BrD6/EDI  
BrD7/ECK  
O
O/I  
O/O  
O/O  
BootROM data bus (0~7)  
EDO: Data output of serial EEPROM, data input to STE10/100A  
EDI:Data input to serial EEPROM, data output from STE10/100A  
ECK:Clock input to serial EEPROM, sourced by STE10/100A  
74  
76  
77  
78  
79  
EECS  
BrCS#  
BrOE#  
BrWE#  
O
O
O
O
Chip Select of serial EEPROM  
BootROM Chip Select  
BootROM Read Output Enable for flash ROM application  
BootROM Write Enable for flash ROM application.  
Physical Interface  
98  
X1  
I
25 MHz reference clock input for Physical portion. When an external 25 MHz  
crystal is used, this pin will be connected to one of its terminals, and X2 will be  
connected to the other terminal. If an external 25 MHz oscillator is used, then this  
pin will be connected to the oscillator’s output pin.  
97  
X2  
O
25 MHz reference clock output for Physical portion. When an external 25MHz  
crystal is used, this pin will be connected to one of the crystal terminals (see X1,  
above). If an external clock source is used, then this pin should be left open.  
107,109  
TX+, TX-  
O
I
The differential Transmit outputs of 100BASE-TX or 10BASE-T, these pins  
connect directly to Magnetic.  
105,104 RX+, RX-  
The differential Receive inputs of 100BASE-TX or 10BASE-T, these pins connect  
directly from Magnetic.  
101  
Iref  
O
Reference Resistor connecting pin for reference current, directly connects a 5K  
Ohm ± 1% resistor to Vss.  
6/67  

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