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参数资料
| 型号： | SPD6729QCE |
| 厂商： | INTEL CORP |
| 元件分类： | 总线控制器 |
| 英文描述： | PCMCIA BUS CONTROLLER, PQFP208 |
| 封装： | MQFP-208 |
| 文件页数： | 13/116页 |
| 文件大小： | 1442K |
| 代理商： | SPD6729QCE |
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PCI-to-PC Card (PCMCIA) Controller — PD6729
Datasheet
11
1.0
General Conventions
The following general conventions apply to this document.
Bits within words and words within various memory spaces are generally numbered with a 0 (zero)
as the least-significant bit or word. For example, the least-significant bit of a byte is bit 0, while the
most-significant bit is bit 7.
In addition, number ranges for bit fields and words are presented with the most-significant value
first. Thus, when discussing a bit field within a register, the bit number of the most-significant bit is
written first, followed by a hyphen (-) and then the bit number of the least-significant bit; as in,
bits 7-0.
In this document, the names of the PD6729 internal registers are bold-faced. For example, Chip
Revision and Power Control are register names. The names of bit fields are written with initial
upper-case letters. For example, Card Power On and Battery Voltage Detect are bit field names.
Numbers and Units
The unit Kbyte designates 1024 bytes (2
10). The unit Mbyte designates 1,048,576 bytes (220). The
unit Gbyte designates 1,073,741,824 bytes (2
30). The unit Hz designates hertz. The unit kHz
designates 1000 hertz. The unit MHz designates 1,000,000 Hz. The unit ms designates millisecond.
The unit
s designates microsecond. The unit ns designates nanosecond. The unit mA designates
milliampere. The unit V immediately following a number designates volt.
Hexadecimal numbers are presented with all letters in uppercase and a lowercase h appended. For
example, 14h and 03CAh are hexadecimal numbers.
Binary numbers have the letter b appended to them or are enclosed in single quotation marks. For
example, 11b and ‘11’ are binary numbers.
Numbers not indicated by an h or b are decimal.
In addition, a capital letter X is used within numbers to indicate digits ignored by the PD6729
within the current context. For example, 101XX01b is a binary number with bits 3-2 ignored.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SPD6730QCB | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SPD6832QCB | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Intel 功能描述: |
| SPD73 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Shielded Surface Mount Inductors |
| SPD73-103M | 功能描述:固定电感器 10uH 20% .067ohm Shield Choke SMT Pwr RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm |
| SPD73-103MTR | 功能描述:固定电感器 10 UH 20% RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm |
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