mt88l89asr1 Zarlink Semiconductor, mt88l89asr1 Datasheet - Page 20

• Manufacturer Part Number: mt88l89asr1
• Description: 3 V Integrated Dtmf Transceiver With Adaptive Micro Interface
• Manufacturer: Zarlink Semiconductor

‡ Typical figures are at 25°C and for design aid only: not guaranteed and not subject to production testing.
† Characteristics are over recommended operating conditions unless otherwise stated.
‡ Typical figures are at 25°C, V
* *See “Notes” following AC Electrical Characteristics Tables.
† Characteristics are over recommended operating conditions unless otherwise stated
‡ Typical figures are at 25°C, V
Electrical Characteristics
Gain Setting Amplifier
AC Electrical Characteristics
MT88L89 AC Electrical Characteristics
11
1
2
3
4
5
6
7
8
1
2
3
4
Accept Bandwidth
Lower freq. (REJECT)
Upper freq. (REJECT)
Call progress tone detect level (total
power)
R
X
R
X
Common mode range
Valid input signal levels
(each tone of composite
signal)
Positive twist accept
Negative twist accept
Freq. deviation accept
Freq. deviation reject
Third tone tolerance
Noise tolerance
Dial tone tolerance
Characteristics
Characteristics
Characteristics
- Voltages are with respect to ground (V
DD
DD
= 3 V, and for design aid only: not guaranteed and not subject to production testing
= 3 V, and for design aid only: not guaranteed and not subject to production testing.
†
- Call Progress -
Sym.
†
Sym.
- Voltages are with respect to ground (V
V
CM
Zarlink Semiconductor Inc.
±1.5%± 2Hz
Voltages are with respect to ground (V
MT88L89
Sym.
±3.5%
f
Min.
f
27.5
Min.
f
LR
HR
-29
A
20
SS
) unless otherwise stated, V
Min.
Typ.
320
540
-30
1.5
Typ.
‡
22
‡
Typ.
Max.
Max.
489
‡
-16
-12
-4
8
8
SS
) unless otherwise stated.
Max.
Units
500
290
V
pp
SS
SS
mV
Units
dBm
= 0 V, V
), unless otherwise stated.
dB
dB
dB
dB
dB
RMS
Units
dBm
Hz
Hz
Hz
DD
V
= 3 V, T
Test Conditions
DD
1,2,3,5,6,13
1,2,3,5,6
2,3,6,9
2,3,6,9
2,3,5
2,3,5
2,3,4,5,9,10
2,3,4,5,7,9,10
2,3,4,5,8,9
@ -25 dBm
@ -25 dBm
Note 9
@ -25 dBm
Note 9
= 3 V, No Load
Note 9
Note 9
O
Conditions
= 25°C.
Notes*
Data Sheet