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參數(shù)資料
| 型號： | EM92013 |
| 廠商： | ELAN Microelctronics Corp . |
| 英文描述： | 10 Channel Cordless Phone Controller with Handset LCD Display and Handfree Function(10通道無繩電話控制器（帶手機(jī)LCD顯示和免提功能）) |
| 中文描述： | 10頻道無繩電話控制器）與液晶顯示器和手機(jī)免提功能（10通道無繩電話控制器（帶手機(jī)液晶顯示和免提功能） |
| 文件頁數(shù)： | 1/23頁 |
| 文件大?。?/td> | 178K |
| 代理商： | EM92013 |
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* This specification are subject to be changed without notice.
EM92012/EM92013
10-CHANNEL CORDLESS PHONE CONTROLLER WITH
HANDSET LCD DISPLAY AND HANDFREE FUNCTION
5.18.1998
GENERAL DESCRIPTION
EM92012/EM92013 is a set of 4-bit micro-controller specially designed for 10-channel cordless phone. It
consists of all operational features of existing cordless phone. Especially, the handset unit provides Handfree
function. Besides the flexible changeable options is ideal for single design to meet various standards in different
countries. The handset unit also includes SDO interface for using with EM32100 10-digit LCD driver (1.5V
supply voltage) to display dialing number, channel number function.
FEATURES
Hand set unit with Handfree function.
Serial Data Output (SDO) pin, which use with EM32100 (10 digit LCD driver; panel provided; with real time
clock and stop watch function) for dialing display.
Can work with 10-digit LCD module (EM32100 - 1.5V supply system).
10 different channels changeable with parallel PLL EM92600 series interface.
16 bits random security code.
Handset unit RF power saving control at a maximum ratio of 1:8.
Individual keypad for handset and base unit.
Base unit speakerphone function.
Auto on / auto standby function.
Handset turn on by any key while ring incoming.
Line holding and call transferring.
Carrier sense. (auto turn off after 32 seconds and warning beep every 8 seconds while talking).
Handset keypad backlighted.
Two ways paging and intercoming (direct intercom from handset to base).
Power down mode for data keeping.
Battery low detection and indication.
Ringer on/off switch control provided for both Handset and Base unit.
Testing mode by key or pin for production alignment. (Voice and data modulation test for each CH)
Beep volume control for ringing or key tone.
Line hold release automatically by picking up the parallel (extension) telephone set.
Selectable Tone/Pulse, M/B ratio and PPS rate.
Selectable flash time, 600ms, 300ms, 100ms and 80ms by R-option.
3.6 seconds pause key and tone mode soft key change.
Built-in DTMF generator.
Two 32-digit redial buffers (one in Handset and one in Base).
3 sets of direct memory (32 digits) and 10 sets of indirect memory (16 digits) on each units.
Design based on EM73400/EM73492 4-bit microcontroller.
42 pins shrink DIP (SDIP) and 44 pins QFP package available.
4 MHz crystal.
APPLICATIONS
10 channel cordless phone
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