參數(shù)資料
型號(hào): EM95110
廠商: ELAN Microelctronics Corp .
英文描述: 16-Digital LCD Phone Controller with Calculator(帶計(jì)算器功能的16位液晶顯示電話控制器)
中文描述: 16數(shù)字液晶電話控制器計(jì)算器(帶計(jì)算器功能的16位液晶顯示電話控制器)
文件頁數(shù): 1/33頁
文件大?。?/td> 236K
代理商: EM95110
1
* This specification are subject to be changed without notice.
EM95110
16-DIGITAL LCD PHONE CONTROLLER WITH CALCULATOR
10.13.1997
GENERAL DESCRIPTION
EM95110 is a CMOS integrated circuit for high performance LCD telephone with calculator function. The
EM95110 provides a 32-digit LNB redial buffer, 32 sets repertory memories and a 16 digits LCD panel driver.
It also provides Tone/Pulse dialing, memory dialing, dialing number display, calendar and real time clock
function, alarm clock, conversation timer (stopwatch). The calculator provided by EM95110 has 8-digit four
function arithmetic operations, constant calculations, memory calculations, extraction of square root and
percentage calculations, leading zero and trailing zero suppression, chain calculations. Low power dissipation
and single power supply making 1the chip ideal for high-end telephone application with low system cost.
FEATURES
General:
4.5-Volt, 1/4 duty, 1/3 bias, 16-digit LCD panel driver.
Calendar and Real Time Clock function with 12-hour format.
Alarm clock function.
Stopwatch function for counting conversation time up to 59 minutes 59 seconds.
Low-battery detection and indication.
Low cost 32768 Hz and 3.579545 MHz crystal or resonator is used for system timing.
Dialer:
Flexible way to change the dialing parameters by Resistor Option.
Tone/Pulse switchable dialing.
A 32-digit LNB (Last Number) redial buffer.
32-set repertory memories with capacity up to 16 digits each, configurable into 32 one-touch memories
or 16 one-touch and 16 two-touch memories..
Dialing restriction (up to 3 digits).
Auto-repeated dialing (ARD) function with call progress tone detection.
Support hand-free dialing and speakerphone applications.
Line hold function.
Memory cascade (chains) dialing.
Last conversation time check.
Calculator:
Number of digits: 8 digits.
Calculations :
a. Standard four functions ( +, -, x,
÷
)
b. Chain multiplication and division
c. Auto-constant calculations ( constant multiplier, divisor, addend, and subtrahend )
d. Mark-up and mark-down calculations
e. Extraction of square root
f. Percentage calculations ( % )
Patent Number : 75201, 62630, 41204 (R.O.C)
相關(guān)PDF資料
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