參數(shù)資料
型號: KS8630
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: ENHANCED CALLING LINE IDENTIFIER WITH CALL WAITING
中文描述: 增強電話線呼叫等待標識符
文件頁數(shù): 20/23頁
文件大?。?/td> 258K
代理商: KS8630
KS8630D
ENHANCED CALLING LINE IDENTIFIER WITH CALL WAITING
20
PRELIMINARY
Bellcore system
Off-Hook state data tranmission of Bellcore system is similar to the British Telecom system, but there is a
difference in timming.
Figure 20. (d). KS8630D
s Timing Diagram in Bellcore, Off-Hook Status
If the talk-off occurs, or if the microcontroller has finished transmitting FSK data, a high state pulse must be
transmitted to the PD ( pin # 8 ) to re-initialize the KS8630D same as FIG 20.
CAS
DATA
NETWORK
CPE goes
Off-Hook
75~85ms
ACK
100ms
65~75ms
5~100ms
send ACK
CPE unmutes handset
& enables keypad
CPE
CPE mute
handset
&disables
keypad
MARK
58~75ms
50ms
PD
T
MODED
T
AMODE
T
MINT
T
MKINT
T
MSGPD
T
PD
W
MODE
INTB
DATA
DCLK
clock
T
INTD2
T
INTD2
data
相關(guān)PDF資料
PDF描述
KS8630D ENHANCED CALLING LINE IDENTIFIER WITH CALL WAITING
KS86C0104 8-Bit CMOS Microcontroller(8位微控制器)
KS86C0004 8-Bit CMOS Microcontroller(8位微控制器)
KS86P0004 8-Bit CMOS Microcontroller(8位微控制器)
KS86P0104 8-Bit CMOS Microcontroller(8位微控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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