MT88E43BS1 Zarlink, MT88E43BS1 Datasheet - Page 18

• Manufacturer Part Number: MT88E43BS1
• Description: Caller ID CMOS 3.58MHz 3.3V/5V 24-Pin SOIC Tube
• Manufacturer: Zarlink

Specifications of MT88E43BS1

• Package: 24SOIC
• Telecommunication Standards Supported: GR-30|SIN227|SIN242|SR-TSV-002476|TR-NWT-000030
• Fabrication Technology: CMOS
• Maximum Data Rate: 1212 Bd
• Typical Operating Supply Voltage: 3.3|5 V
• Typical Supply Current: 3 mA
• Minimum Operating Temperature: -40 °C
• Maximum Operating Temperature: 85 °C
• Operating Frequency: 3.58 MHz

AC Electrical Characteristics - Timing Parameter Measurement Voltage Levels
AC Electrical Characteristics
1. dBV = decibels above or below a reference voltage of 1Vrms. Signal level is per tone.
2. dBm = decibels above or below a reference power of 1mW into 600 ohms, 0 dBm = 0.7746Vrms. Signal level is per tone.
3. Twist = 20 log (f
*Notes:
1. Both tones have the same amplitude.
2. Band limited random noise 300-3400Hz. Measurement valid only when tone is present.
3. With gain setting as shown in Figure 10. Production tested at 3V ±10%, 5V ±10%.
=AC Electrical Characteristics are over recommended operating conditions, unless otherwise stated.
‡Typical figures are at 25
6
7
8
1
2
3
Reject signal level per tone
Positive and negative twist
accept
Signal to Noise Ratio
CMOS Threshold Voltage
Rise/Fall Threshold Voltage High
Rise/Fall Threshold Voltage Low
H
amplitude / f
Characteristic
o
C and are for design aid only: not guaranteed and not subject to production testing
Characteristics
L
amplitude).
†
- Dual Tone Alert Signal Detection
SNR
Sym.
Zarlink Semiconductor Inc.
TONE
MT88E43B
18
Min.
Sym
V
20
V
V
7
-
HM
LM
CT
Typ.
-
-
-
‡
0.5*V
0.7*V
0.3*V
Level
-43.78
Max.
-46
-
-
DD
DD
DD
dBm
Unit
dBV
dB
dB
Units
3
V
V
V
See Note 3
Notes*
Data Sheet
1,2
Notes