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參數資料
| 型號： | LM8300IVA9 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Four Wire Resistive Touchscreen Controller with Brownout |
| 中文描述： | 四線電阻式觸摸屏控制器掉電 |
| 文件頁數： | 3/20頁 |
| 文件大?。?/td> | 327K |
| 代理商： | LM8300IVA9 |
Table of Contents
1.0 General Description ..................................................................................................................................... 1
2.0 Features ....................................................................................................................................................... 1
3.0 Block Diagram .............................................................................................................................................. 2
4.0 Ordering Information .................................................................................................................................... 2
5.0 Connection Diagrams ................................................................................................................................... 4
6.0 Pin Descriptions ........................................................................................................................................... 5
7.0 Absolute Maximum Ratings ......................................................................................................................... 7
8.0 Electrical Characteristics .............................................................................................................................. 7
9.0 Functional Description .................................................................................................................................. 8
9.1 GENERAL ................................................................................................................................................. 8
9.2 ADVANCED PIN DESCRIPTIONS ............................................................................................................ 8
9.3 USART FRAMING FORMAT ..................................................................................................................... 9
9.3.1 Data packet format table ..................................................................................................................... 9
9.3.2 Command Bytes .................................................................................................................................. 9
9.3.3 Advanced Command Bytes Descriptions .......................................................................................... 10
10.0 Oscillator .................................................................................................................................................. 12
11.0 Power Save Mode (Low Power Stand-by) ............................................................................................... 13
12.0 Averaging Algorithm ................................................................................................................................. 13
12.1 DELTA ALGORITHM ............................................................................................................................. 13
12.2 FOCUS ALGORITHM ............................................................................................................................ 14
12.3 COMMUNICATION MODES ................................................................................................................. 14
13.0 Brownout Reset ........................................................................................................................................ 14
14.0 Calibration ................................................................................................................................................ 15
14.1 GENERAL CALIBRATION PROCEDURES .......................................................................................... 16
14.2 CALIBRATION PROCEDURES WITH COORDINATES CHECKING ENABLED ................................. 17
14.3 CALIBRATION PROCEDURES WITH COORDINATES CHECKING DISABLED ................................ 18
15.0 Revision History ....................................................................................................................................... 18
16.0 Physical Dimensions ................................................................................................................................ 19
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相關代理商/技術參數 |
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| LM8300-REF-01 | 功能描述:BOARD EVALUATION LM8300 RoHS:否 類別:編程器，開發系統 >> 評估演示板和套件 系列:- 標準包裝:1 系列:PCI Express® (PCIe) 主要目的:接口，收發器，PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要屬性:- 次要屬性:- 已供物品:板 |
| LM8305 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:STN LCD Display Bias Voltage source |
| LM8305M | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:STN LCD Display Bias Voltage source |
| LM8305M-1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| LM8305MX-1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
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