參數(shù)資料
型號: EM91220A
廠商: ELAN Microelctronics Corp .
英文描述: TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
中文描述: 音頻/脈沖開關(guān)的撥號器與LCD接口
文件頁數(shù): 11/20頁
文件大小: 145K
代理商: EM91220A
EM91220 SERIES
TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
11
* This specification are subject to be changed without notice.
10.1.1997
TIMING DIAGRAM
Figure 1. Pulse mode operating timing
Figure 2. DTMF mode operating timing
HKS
KEY IN
KT
XMUTE
PM
SDO
PO
DTMF
OSC.
Tdb
Tkt
2
3
Tm
Tidp
T
b
T
m
T
b
T
m
Tidp
Tsdo
Hi-impedance
HKS
KEY IN
KT
XMUTE
PM
SDO
PO
DTMF
OSC.
Tdb
2
3
Td
Titp
Titp
Hi-impedance
相關(guān)PDF資料
PDF描述
EM91220AP TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
EM91220B TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
EM91220BP TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
EM91220C TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
EM91220CK 398500316
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EM91220A/B/C 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:Telephone Dialer Multi-Function Dialer
EM91220AP 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
EM91220B 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
EM91220BP 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE
EM91220C 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE