參數(shù)資料
型號: MT88E39
廠商: Mitel Networks Corporation
英文描述: Calling Number Identification Circuit(主叫識別電路(提供各種主叫線信息傳遞設(shè)備的接口))
中文描述: 主叫號碼識別電路(主叫識別電路(提供各種主叫線信息傳遞設(shè)備的接口))
文件頁數(shù): 11/14頁
文件大小: 97K
代理商: MT88E39
Advance Information
MT88E39
5-11
Figure 8 - DATA and DCLK Output Timing (Mode 0)
Figure 9 - DR Output Timing (Mode 0)
Figure 10 - Input and Output Timing (Bellcore CND Service)
DATA
DCLK
t
R
t
DCD
t
CDD
t
R
t
F
t
CL
t
CH
t
F
t
FF
t
RR
t
RL
DR
First Ring
Input FSK
Data
Second
Ring
2 sec
channel seizure
Mark state
checksum
TIP/RING
PWDN
OSC2
CD
*
DATA
DCLK
(mode 0)
DR *
High (Input Idle)
t
PU
500ms
(min)
t
IAL
200ms
(min)
t
PD
t
IAH
High (Input Idle)
* with pull-up resistor in mode 0
相關(guān)PDF資料
PDF描述
MT88E41 Extended Voltage Calling Number Identification Circuit (ECNIC)(擴(kuò)展電壓主叫識別電路(提供各種主叫線信息傳遞設(shè)備的接口))
MT88E43A ()
MT88E45 4-Wire Calling Number Identification Circuit(4線主叫識別電路(接收傳送的物理層信號))
MT88E46 Bellcore Compliant Calling Number Identification Circuit(兼容貝爾內(nèi)核主叫識別電路)
MT88L70 3 Volt Integrated DTMF Receiver(3V 集成雙音多頻信號(DTMF)接收器)
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