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ePH1660 Schematic ( PDF Datasheet ) - ELAN Microelectronics

Teilenummer ePH1660
Beschreibung Handwriting Recognition Microcontroller
Hersteller ELAN Microelectronics
Logo ELAN Microelectronics Logo 




Gesamt 30 Seiten
ePH1660 Datasheet, Funktion
ePH1660
Handwriting
Recognition
Microcontroller
Product
Specification
DOC. VERSION 0.2
ELAN MICROELECTRONICS CORP.
April 2008






ePH1660 Datasheet, Funktion
ePH1660
Handwriting Recognition Microcontroller
3 Block Diagram
Input area for picked
target characters
Area for candidate
list of recognized
characters
Touch Pad
Driver
ePH series
UART
Interface
TX
RX
Touch Panel-R Type
Handwriting
Recognition
Module
9600 baud rate
Figure 3-1 ePH1660 Functional Block Diagram
LCD
Panel
Mobile
Phone
4 Pin Assignment
4.1 QFN 32 Pins
No. Pin Name
1 HTEST
2 PLLC
3 OSCI
4 OSCO
5 RESETB
6 VREX
7 VDD
8 XN
No.
9
10
11
12
13
14
15
16
Pin Name
YN(WKO)
XP
YP
TX
RX
VDD
VSS
SSCMD
No. Pin Name
17 SCK
18 SDO
19 SDI
20 WKI/COM
21 STEST
22 CE
23 SMODE
24 NC
No. Pin Name
25 NC
26 NC
27 NC
28 NC
29 NC
30 NC
31 NC
32 NC
2 Product Specification (V0.2) 04.07.2008
(This specification is subject to change without further notice)

6 Page









ePH1660 pdf, datenblatt
ePH1660
Handwriting Recognition Microcontroller
7 Pin Option Description
7.1 CE Pin Option
Figure 7-1 CE Pin Connection Option
7.2 Mode Selection
„ UART Mode
„ SPI Master Mode
Figure 7-2a UART Mode Selection
Figure 7-2b SPI Master Mode Selection
„ SPI Slave Mode
Figure 7-2c SPI Slave Mode Selection
8 Product Specification (V0.2) 04.07.2008
(This specification is subject to change without further notice)

12 Page





SeitenGesamt 30 Seiten
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