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EM32117

ELAN Microelectronics Corp
Part Number EM32117
Manufacturer ELAN Microelectronics Corp
Description 16-DIGIT LCD DRIVER
Published Apr 2, 2005
Detailed Description EM32117 16DIGITLCDDRIVERWITHCHECKTIMEFUNCTION in Prelim GENERAL DESCRIPTION ary EM32117 is a CMOS 16-digit LCD panel ...
Datasheet PDF File EM32117 PDF File

EM32117
EM32117

Overview
EM32117 16DIGITLCDDRIVERWITHCHECKTIMEFUNCTION in Prelim GENERAL DESCRIPTION ary EM32117 is a CMOS 16-digit LCD panel driver.
The EM32117 can receive dialing information such as dialing digits, Pause, Flash, Pulse to Tone mode from EMC EM91465 series dialer IC and display the corresponding pattern on the LCD panel.
The EM32117 also supports various indicators such as the icons of STORE, SAVE, Speaker phone (or Hand-Free), Lower or Upper page, Hold, etc.
to support high-end feature phone applications.
The EM32117 can operate in stand-alone mode to display calendar and real time clock, conversation time (stopwatch).
The EM32117 also provides check the last conversation time function.
FEATURES • • • • • • • • • • • • ON-HOOK check last conversation time function.
General flag display function for LOGO indication.
Low power consumption: 1.
5µA (max.
) Uses single clock 32768 Hz crystal (with built-in capacitor, no need extra capacitor).
LCD blank 2 sec after OFF-HOOK, to protect the STW data.
Built-in serial data interface (compatiable with EM91465 series).
Driver for 4.
5-volt, 16-digit, 1/4 duty , 1/3 bias LCD panel with built-in voltage tripler circuit.
Display dialing phone number.
Display calendar and real time clock (RTC) in 12 hour or 24 hour format.
Stopwatch function for counting conversation time up to 59 minutes 59 seconds.
Operating voltage: 1.
5 VDC ( typical ) Dice form, QFP 80 pin package, and LCM (Liquid Crystal display Module) are available.
APPLICATION • LCD Feature phone and Digital display system.
PIN ASSIGMENT NC NC NC NC NC NC SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 COM0 COM1 COM2 COM3 ENCLND* ENRTC* 24/12* NC NC NC NC NC 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 SEG25 SEG24 SEG23 SEG22 SEG21 SEG20 SEG19 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 SEG12 SEG11 SEG10 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 EM32117Q 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 XOUT XIN VSS VC2 VC1 V3 V2 VDD HKS SD1 MS2 MS1 SPARE1 SPA...


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