參數(shù)資料
型號(hào)： MT88L89
廠商： Mitel Networks Corporation
英文描述： 3V Integrated DTMFTransceiver with Adaptive Micro Interface
中文描述： 3V的綜合DTMFTransceiver自適應(yīng)微型接口
文件頁(yè)數(shù)： 12/20頁(yè)
文件大?。?/td> 352K
代理商： MT88L89
MT88L89
Advance Information
4-136
Figure 13 - Application Circuit (Single-Ended Input)
IN+
IN-
GS
VRef
VSS
OSC1
OSC2
TONE
R/W/WR
CS
VDD
St/GT
ESt
D3
D2
D1
D0
IRQ/CP
DS/RD
RS0
DTMF/CP
INPUT
DTMF
OUTPUT
C1
R1
R2
X-tal
R
L
V
DD
C3
C2
R4
R3
To
μ
P
or
μ
C
Notes:
R1, R2 = 100 k
1%
R3 = 374
1%
R4 = 3.3 k
10%
R
L
= 10 k
(min.)
C1 = 100 nF 5%
C2 = 100 nF 5%
C3 = 100 nF 10%*
X-tal = 3.579545 MHz
* Microprocessor based systems can inject undesirable noise into the supply rails.
The performance of the MT88L89 can be optimized by keeping
noise on the supply rails to a minimum. The decoupling capacitor (C3) should be
connected close to the device and ground loops should be avoided.
MT88L89
相關(guān)PDF資料
PDF描述
MT88L89AC 3V Integrated DTMFTransceiver with Adaptive Micro Interface
MT88L89AE 3V Integrated DTMFTransceiver with Adaptive Micro Interface
MT88L89AN 3V Integrated DTMFTransceiver with Adaptive Micro Interface
MT88L89AP 3V Integrated DTMFTransceiver with Adaptive Micro Interface
MT88L89AS 3V Integrated DTMFTransceiver with Adaptive Micro Interface
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MT88L89AC 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:3V Integrated DTMFTransceiver with Adaptive Micro Interface
MT88L89AE 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:3V Integrated DTMFTransceiver with Adaptive Micro Interface
MT88L89AN 制造商:Microsemi Corporation 功能描述:
MT88L89AN1 制造商:Microsemi Corporation 功能描述:DTMF TXRX 3.58MHZ CMOS 3V 24SSOP - Rail/Tube
MT88L89ANR1 制造商:Microsemi Corporation 功能描述:DTMF TXRX 3.58MHZ CMOS 3V 24SSOP - Tape and Reel 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC TXRX DTMF 3V 24SSOP 制造商:Microsemi Corporation 功能描述:IC TXRX DTMF 3V 24SSOP
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