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參數(shù)資料
| 型號： | MX623 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Line-Powered Call Progress Tone Detector |
| 中文描述： | 線路供電呼叫過程音檢測 |
| 文件頁數(shù)： | 4/6頁 |
| 文件大?。?/td> | 59K |
| 代理商： | MX623 |
1997 MX
COM Inc.
4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA All trademarks and service marks are held by their respective companies.
www.mxcom.com Tele: 800 638-5577 910 744-5050 Fax: 910 744-5054
Doc. # 20480091.003
Line- Powered Call Progress Detector
4
MX623 Preliminary Information
Application Information -
Decoder Timing
V
DD
SIGNAL
IN
OUTPUTS
Q0
-
Q3
DATA
OUT
Q0
-
Q3
(INTERNAL)
DATA
CHANGE
IRQ
CS
NOTONE
TRI-STATE
TRI-STATE
VALID DATA
(READ DATA)
VALID DATA
(READ DATA)
Tone
1
RIRQ
t
IR
t
ACS
t
HIZ
t
E
F
1
t
PURS
PURS
Figure 4 - Timing with the HOLD Input Held “High”; CS and IRQ are used
Figure 3 - Timing with the Chip Select Input Held “Low”; CS and IRQ are not used
t
RESP
t
DE
V
DD
NOTONE
NOTONE
OUTPUTS
Q0
to
Q3
DATA
CHANGE
SIGNAL
IN
Tone
1
Tone
2
Tone
3
Tone
'N'
'N'
HOLD
t
PURS
PURS
t
NT
t
DC
HOLD
t
NORM
t
PUL
t
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| MX623P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Subscriber Line Metering/Monitoring Circuit |
| MX629 | 制造商:CMLMICRO 制造商全稱:CML Microcircuits 功能描述:DELTA MODULATION CODEC meets Mil-Std-188-113 |
| MX629J | 制造商:CMLMICRO 制造商全稱:CML Microcircuits 功能描述:DELTA MODULATION CODEC meets Mil-Std-188-113 |
| MX629LH | 制造商:CML Innovative Technologies 功能描述:Military Delta Modulation Codec, Tube |
| MX629M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:RF Modulator/Demodulator |
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