參數(shù)資料
型號(hào)： MT88E43B
廠商： Mitel Networks Corporation
英文描述： Extended Voltage Calling Number Identification Circuit (ECNIC)(擴(kuò)展電壓主叫識(shí)別電路（接收傳送的物理層信號(hào)）)
中文描述： 擴(kuò)展電壓主叫號(hào)碼識(shí)別電路（ECNIC）（擴(kuò)展電壓主叫識(shí)別電路（接收傳送的物理層信號(hào)））
文件頁(yè)數(shù)： 21/27頁(yè)
文件大?。?/td> 180K
代理商： MT88E43B
Preliminary Information
MT88E43B
73
Figure 18 - Input and Output Timing for CCA Caller Display Service (CDS), e.g., CLIP
Notes:
1) TW/P&E/312 specifies that the AC and DC loads should be removed between 50 to 150ms after the end of the FSK signal, indicated
by CD returning to high. The MT88E43B may also be powered down at this time.
2) FSKen should be set low when FSK is not expected to prevent the FSK demodulator from reacting to other in-band signals such as
speech, and DTMF tones.
3) TRIGout represents the ring envelope during ringing.
Line Reversal
Ring Burst
Ch. seizure
Mark
Data Packet
First Ring Cycle
..101010..
Data
250-400ms
t
CP
t
CA
A
B
C
D
E
F
Note 1
Note 2
A/B Wires
TRIGout
PWDN
TE DC load
TE AC load
FSKen
CD
DR
DCLK
DATA
OSCout
50-150ms
Note 3
A = 200-450ms
B
≥
500ms
C = 80-262ms
D = 45-262ms
E
≤
2.5s (typ. 500ms)
F >200ms
Note:
Parameter
from "CCA Exceptions
Document Issue 3"
F
Note 3
t
PU
t
PD
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MT88E43BE 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Extended Voltage Calling Number Identification Circuit 2
MT88E43BS 制造商:Microsemi Corporation 功能描述:
MT88E43BS1 制造商:Microsemi Corporation 功能描述:CALLER ID CMOS 3.58MHZ 3.3V/5V 24SOIC - Rail/Tube 制造商:Microsemi Corporation 功能描述:CALLING NUMBER ID CIRCUIT 2
MT88E43BSR 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Extended Voltage Calling Number Identification Circuit 2
MT88E43BSR1 制造商:Microsemi Corporation 功能描述:CALLER ID CMOS 3.58MHZ 3.3V/5V 24SOIC - Tape and Reel 制造商:Microsemi Corporation 功能描述:PB FREE CALLING NUMBER ID CIRCUIT 2
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