参数资料
型号: PC87393F-VJG
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 外设及接口
英文描述: 100-Pin LPC SuperI/O Devices for Portable Applications
中文描述: MULTIFUNCTION PERIPHERAL, PQFP100
封装: TQFP-100
文件页数: 16/148页
文件大小: 1733K
代理商: PC87393F-VJG
7.0 X-Bus Extension (Continued)
112
www.national.com
7.4
X-BUS CONFIGURATION REGISTERS
The following abbreviations are used to indicate the Register Type:
q
R/W = Read/Write
q
R = Read from a specic address returns the value of a specic register. Write to the same address is to a different
register.
q
W=Write
q
RO = Read Only
q
R/W1C = Read/Write 1 to Clear. Writing 1 to a bit clears it to 0. Writing 0 has no effect.
7.4.1
X-Bus Register Map
The following table lists the X-Bus registers.
7.4.2
X-Bus Configuration Register (XBCNF)
This register affects the functionality mode of the X-Bus.
Location:
Offset 00h
Type:
R/W
Offset
Mnemonic
Register Name
Type
Section
00h
XBCNF
X-Bus Conguration
R/W
01h
XZCNF0
X-Bus Select 0 Conguration
R/W
02h
XZCNF1
X-Bus Select 1 Conguration
R/W
03h
Reserved exclusively for National use
04h
XIRQCA
X-Bus IRQ A Conguration
R/W
05h
XIRQCB
X-Bus IRQ B Conguration
R/W
06h
XIRQCC
X-Bus IRQ C Conguration
R/W
07h
XIRQCD
X-Bus IRQ D Conguration
R/W
08h
XIMA0
X-Bus Indirect Memory Address Register 0
R/W
09h
XIMA1
X-Bus Indirect Memory Address Register 1
R/W
0Ah
XIMA2
X-Bus Indirect Memory Address Register 2
R/W
0Bh
XIMA3
X-Bus Indirect Memory Address Register 3
R/W
0Ch
XIMD
X-Bus Indirect Memory Data Register
R/W
Bit
76543210
Name
Reserved
R/W
Extended
Mode
Enable
Latch
Address
Mode
Enable
Reset
0000000
Strap
相关PDF资料
PDF描述
PC906N 896 MHz - 940 MHz YAGI ANTENNA, 10.65 dBi GAIN, 65 deg 3dB BEAMWIDTH
PC926N 928 MHz - 960 MHz YAGI ANTENNA, 10.65 dBi GAIN, 65 deg 3dB BEAMWIDTH
PCA.1D.694.CNAD42Z CABLE TERMINATED, FEMALE, RF CONNECTOR, SOCKET
PCA.1D.694.CNAD42 CABLE TERMINATED, FEMALE, RF CONNECTOR, SOCKET
PCA.1D.694.CNAD52Z CABLE TERMINATED, FEMALE, RF CONNECTOR, SOCKET
相关代理商/技术参数
参数描述
PC87393VJG 制造商:Texas Instruments 功能描述: 制造商:Texas Instruments 功能描述:IC, SUPER I/O DEVICE, TQFP-100, Logic Device Type:Buffer, Supply Voltage Min:3V,
PC87393-VJG 制造商:NSC 制造商全称:National Semiconductor 功能描述:100-Pin LPC SuperI/O Devices for Portable Applications
PC87410 制造商:NSC 制造商全称:National Semiconductor 功能描述:PC87410 PCI-IDE Interface Controller
PC87410VLK 制造商:Rochester Electronics LLC 功能描述:- Bulk
PC87413 制造商:NSC 制造商全称:National Semiconductor 功能描述:LPC ServerI/O for Servers and Workstations