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PDF ePH1101 Data sheet ( Hoja de datos )
| Número de pieza | ePH1101 | |
| Descripción | Handwriting Recognition Microcontroller | |
| Fabricantes | ELAN Microelectronics | |
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ePH1101
Handwriting
Recognition
Microcontroller
Product
Specification
DOC. VERSION 2.1
ELAN MICROELECTRONICS CORP.
February 2006
1 page  
Contents
Specification Revision History
Doc. Version
Revision Description
2.0 ePH1101 Initial Specification
2.1 Added accurate CSP size and modified the CSP tape reel spec.
Date
2005/06/10
2006/02/17
Product Specification (V2.1) 02.17.2006
•v
5 Page 
7 Pin Option Description
z CE Pin Option
CE
ePH1101
Handwriting Recognition Microcontroller
CE(floating)
Chip disable
Chip enable
8 Electrical Characteristic
8.1 Absolute Maximum Ratings
Items
Supply Voltage
Input Voltage (General Input Port)
Operating Temperature Range
Storage Temperature Range
Symbol
VDD
VIN
TOPR
TSTR
Condition
Limits
–0.3 to +3.6
–0.5 to VDD +0.5
–20 to +80
–55 to +125
Unit
V
V
oC
oC
8.2 Recommended Operating Conditions
Items
Supply Voltage
Input Voltage
A/D Full-Scale Input Span
Operating Temperature
Symbol
VDD
VDDA
VIH
VIL
ADRG
TOPR
Condition
Positive input–
Negative input
Limits
2.8 to 3.6
2.8 to 3.6
VDD x 0.9 to VDD
0 to VDD x 0.1
0 to VREX
–20 to +80
Unit
V
V
V
V
oC
8.3 DC Electrical Characteristics
(Condition: Ta=25°C, VDD= 3.0 ± 0.3V)
Parameter
CLOCK
Symbol
Condition
Fmain Main-clock frequency
Fsub
Sub-clock
frequency
Crystal OSC
Min Type Max
– 9.83 –
– 32.768 –
Unit
MHz
kHz
Supply Current
Input Voltage
Input Threshold
Voltage (Schmitt)
Idd2
Idd3
VIH1
VIL1
VT+
VT–
IDLE mode VDD=3V, Crystal OSC.
–
5
8
FAST mode
VDD=3V, Fmain=9.83MHz,
without touch panel load
–
Input pin
VDD×0.7
0
2000
–
–
3000
VDD
VDD×0.3
RESETB pin
0.5×VDD – 0.75×VDD
0.2×VDD – 0.4×VDD
µA
V
V
Product Specification (V2.1) 02.17.2006
(This specification is subject to change without further notice)
•5
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet ePH1101.PDF ] | |
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