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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)： | 18/23頁 |
| 文件大小： | 258K |
| 代理商： | KS8630 |
KS8630D
ENHANCED CALLING LINE IDENTIFIER WITH CALL WAITING
18
PRELIMINARY
The 2130Hz and 2750Hz components of the tone alert signal are transmitted simultaneously and the
“
10
”
is
continously repeated for the Channel seizure signal. The MARK signal is composed of continuous
“
1
”
, and the
message is consists of the start bit (
“
0
”
), 8-bit real data, stop bit (
“
1
”
) and inserted dummy Mark bit (0~20 bit).
A low edge pulse is generated into the INTB pin if KS8630D detects a Line polarity reversal.
Then the Microcontroller must detect this signal and put the PD pin into the Low State level.
Must be careful when the Microcontroller detects the end of FSK data or if the FSK data is not detected during the
set amount of time , so that the PD (pin # 8) of KS8630D becomes re-initialized back to Power Down Mode ( high
state).
Bellcore system
In the On-Hook state, the Bellcore protocol does not send the Dual Tone CPE Alerting Signal. For more detailed
information, please refer to Bellcore specification : GR-30-CORE, and SR-TSV-002476.
Figure 18. Bellcore On-Hook System Signals
For the Channel seizure signal, the
“
10
”
is continously repeated. The MARK signal is composed of continuous
“
1
”
,
and the message is consists of the start bit (
“
0
”
), 8-bit data, stop bit (
“
1
”
) and inserted dummy Mark bit (0~20 bit).
When KS8630D detects the end of ringing signal, the INTB ( pin # 14) generates a low edge pulse.
The Microcontroller detects this signal and sets the PD( pin # 8) to low state level.
Must be careful when the Microcontroller detects the end of FSK data or if FSK data is not detected during the set
amount of time (approximately 500ms), so that that the KS8630D
’
s PD( pin # 8) becomes re-initialized back to
Power Down Mode (high state).
1'st Ring
Channel
Seizure
MARK
Message
Typically 2sec
250ms
150ms
2'nd Ring
Line Signal
RD
RTB
INTB
T
INTD1
T
MKINT
PD
250~500ms
200ms
Max 2.9~3.7sec
T
INTPD
T
MSGPD
DATA
DCLK
clock
T
INTD2
data
相關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) |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| KS8630D | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:ENHANCED CALLING LINE IDENTIFIER WITH CALL WAITING |
| KS8695 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| KS8695-EVAL | 功能描述:EVAL KIT EXPERIMENTAL KS8695 RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 評估演示板和套件 系列:- 產(chǎn)品培訓模塊:Obsolescence Mitigation Program 標準包裝:1 系列:- 主要目的:電源管理，電池充電器 嵌入式:否 已用 IC / 零件:MAX8903A 主要屬性:1 芯鋰離子電池 次要屬性:狀態(tài) LED 已供物品:板 |
| KS8695P | 功能描述:IC SWITCH 10/100 3PORT 289PBGA RoHS:否 類別:集成電路 (IC) >> 專用 IC 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 類型:調(diào)幀器 應用:數(shù)據(jù)傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應商設備封裝:400-PBGA（27x27） 包裝:散裝 |
| KS8695P_11 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Integrated Multi-Port PCI Gateway Solution |
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