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參數(shù)資料
| 型號： | EM92003 |
| 廠商： | ELAN Microelctronics Corp . |
| 英文描述： | Low Cost Cordless Phone Controller(設(shè)計用于低成本無繩電話，隨機(jī)16位安全密碼的4位微控制器) |
| 中文描述： | 低成本無繩電話控制器（設(shè)計用于低成本無繩電話，隨機(jī)16位安全密碼的4位微控制器） |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 82K |
| 代理商： | EM92003 |
1
* This specification are subject to be changed without notice.
EM92002/EM92003
LOW COST CORDLESS PHONE CONTROLLERS
1.3.1997
GENERAL DESCRIPTION
EM92002/EM92003 is a set of 4-bit micro-controller specially designed for low cost cordless phone.
These devices support 16-bit security code, receiver power saving and one way paging, power down mode for
data protection, carrier detect and production test mode that is convenient for production alignment. All of this
features are designed for low cost, high performance Cordless Phone system applications.
FEATURES
Design for very low cost cordless phone system.
Random 16-bit security code.
In-use/Battery low indication.
Handset mute key function.
Handset keypad back lighted.
Base carrier detection
Auto-answer/auto-standby function
Power saving control (1:9)
One way paging to find where the handset is.
A 32-digit LNB (Last Number) redial buffer.
Dial signal selectable. (Tone/Pulse, Make/Break and Flash time)
Pulse 10PPS dialing and 3.6 sec Pause time.
Power down mode for internal data keeping and reduce power consumption.
Test mode for production testing. (Voice, Data and DTMF)
Design base on EM73290 and EM73491 4-bit microcontroller
Both use 4MHz crystal.
24 pins SOP (handset) and 20 pins PDIP (base) package available.
PIN ASSIGNMENT
XIN
XOUT
RESET
NC
DATI
DATO
VDD
ROW1
ROW2
ROW3
BATL
CHG
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
PULSE
TPMUT
CHG
VDD
DATI
POWDN
RESET
XOUT
XIN
TEST
EM92002
TXEN
DATO
RSD
INUSE
VSS
DTMF
T/P
PAGE
CDI
M/B
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
TEST
C4
C3
C2
C1
VSS
INUSE
RXEN
TXEN
BCKLED
BEEP
MUTE
EM92003
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| EM92002 | Low Cost Cordless Phone Controller(設(shè)計用于低成本無繩電話，隨機(jī)16位安全密碼的4位微控制器) |
| EM92011(中文) | 10 Channel Cordless Phone Controller with Handset LCD Display(10通道無繩電話控制器（帶手機(jī)LCD顯示）) |
| EM92010(中文) | 10 Channel Cordless Phone Controller with Handset LCD Display(10通道無繩電話控制器（帶手機(jī)LCD顯示）) |
| EM92011 | 10 Channel Cordless Phone Controller with Handset LCD Display(10通道無繩電話控制器（帶手機(jī)LCD顯示）) |
| EM92010 | 10 Channel Cordless Phone Controller with Handset LCD Display(10通道無繩電話控制器（帶手機(jī)LCD顯示）) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EM9201 | 制造商:EMMICRO 制造商全稱:EM Microelectronic - MARIN SA 功能描述:World’s First Fully Integrated Single-Cell Battery 2.4 GHz Transceiver |
| EM9202 | 制造商:EMMICRO 制造商全稱:EM Microelectronic - MARIN SA 功能描述:World’s First Fully Integrated Single-Cell Battery 2.4 GHz Transceiver |
| EM9222G | 制造商:REALMAGIC 功能描述: |
| EM92547A | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:CALLER ID FSK DECODER |
| EM92547B | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:CALLER ID FSK DECODER |
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