參數(shù)資料
型號： MT88L85AN
廠商： Mitel Networks Corporation
英文描述： 3V Integrated DTMFTransceiver with Power Down & Adaptive Micro Interface
中文描述： 3V的集成DTMFTransceiver與掉電
文件頁數(shù)： 16/20頁
文件大?。?/td> 350K
代理商： MT88L85AN
MT88L85
Advance Information
4-86
Characteristics are over recommended operating conditions unless otherwise stated
Typical figures are at 25°C, V
DD
=3V, and for design aid only: not guaranteed and not subject to production testing
AC Electrical Characteristics
- DTMF Reception -
Typical DTMF tone accept and reject requirements. Actual
values are user selectable as per Figures 5, 6 and 7.
Characteristics are over recommended operating conditions unless otherwise stated
Typical figures are at 25°C, V
DD
=3V, and for design aid only: not guaranteed and not subject to production testing
AC Electrical Characteristics
- Voltages are with respect to ground (V
SS
), unless otherwise stated.
Timing is over recommended temperature & power supply voltages.
Typical figures are at 25°C and for design aid only: not guaranteed and not subject to production testing.
AC Electrical Characteristics
- Call Progress -
Voltages are with respect to ground (V
SS
), unless otherwise stated.
Characteristics
Sym
Min
Typ
Max
Units
Conditions
1
Accept Bandwidth
f
A
310
500
Hz
@ -25 dBm,
Note 9
2
Lower freq. (REJECT)
f
LR
f
HR
290
Hz
@ -25 dBm
3
Upper freq. (REJECT)
540
Hz
@ -25 dBm
4
Call progress tone detect level (total
power)
-30
dBm
Characteristics
Sym
Min
Typ
Max
Units
Conditions
1
Minimum tone accept duration
t
REC
t
REC
t
ID
t
OD
40
ms
2
Maximum tone reject duration
20
ms
3
Minimum interdigit pause duration
40
ms
4
Maximum tone drop-out duration
20
ms
Characteristics
Sym
Min
Typ
Max
Units
Conditions
1
T
O
N
E
I
N
Tone present detect time
t
DP
t
DA
t
PStb3
t
PStRX
5
11
14
ms
Note 11
2
Tone absent detect time
0.5
4
8.5
ms
Note 11
3
Delay St to b3
13
μ
s
See Figure 7
4
Delay St to RX
0
-RX
3
8
μ
s
See Figure 7
5
T
O
N
E
O
U
T
Tone burst duration
t
BST
t
PS
t
BSTE
t
PSE
V
HOUT
V
LOUT
dB
P
THD
50
52
ms
DTMF mode
6
Tone pause duration
50
52
ms
DTMF mode
7
Tone burst duration (extended)
100
104
ms
Call Progress mode
8
Tone pause duration (extended)
100
104
ms
Call Progress mode
R
L
=10k
R
L
=10k
R
L
=10k
25 kHz Bandwidth
9
High group output level
-15.1
-11.1
dBm
10
Low group output level
-17.1
-13.1
dBm
11
Pre-emphasis
2
dB
12
Output distortion (Single Tone)
-35
dB
13
R
L
=10k
f
C
=3.579545 MHz
14
Frequency deviation
f
D
R
LT
f
C
t
CLRF
DC
CL
C
LO
±0.7
±1.5
%
k
MHz
15
Output load resistance
10
50
16
X
T
A
L
Crystal/clock frequency
3.5759
3.5795
3.5831
17
Clock input rise and fall time
110
ns
Ext. clock
18
Clock input duty cycle
40
50
60
%
Ext. clock
19
Capacitive load (OSC2)
30
pF
相關PDF資料
PDF描述
MT88L85AP 3V Integrated DTMFTransceiver with Power Down & Adaptive Micro Interface
MT88L89 3V Integrated DTMFTransceiver with Adaptive Micro Interface
MT88L89AC 3V Integrated DTMFTransceiver with Adaptive Micro Interface
MT88L89AE 3V Integrated DTMFTransceiver with Adaptive Micro Interface
MT88L89AN 3V Integrated DTMFTransceiver with Adaptive Micro Interface
相關代理商/技術參數(shù)
參數(shù)描述
MT88L85AN1 制造商:Microsemi Corporation 功能描述:DTMF TXRX 3.58MHZ CMOS 3V 24SSOP - Rail/Tube 制造商:Microsemi Corporation 功能描述:3V DTMF TRANSCEIVER
MT88L85ANR 制造商:Microsemi Corporation 功能描述:
MT88L85ANR1 制造商:Microsemi Corporation 功能描述:PB FREE 3 VOLT DTMF TRANSCEIVER W/PWRDN 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
MT88L85AP 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:3V Integrated DTMFTransceiver with Power Down & Adaptive Micro Interface
MT88L89 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:3V Integrated DTMFTransceiver with Adaptive Micro Interface
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