MT88E46ASR1 Zarlink, MT88E46ASR1 Datasheet - Page 16

• Manufacturer Part Number: MT88E46ASR1
• Description: Caller ID CMOS 3.58MHz 3.3V/5V 20-Pin SOIC T/R
• Manufacturer: Zarlink

Specifications of MT88E46ASR1

• Package: 20SOIC
• Telecommunication Standards Supported: Bellcore GR-30-CORE|SR-TSV-002476|TIA/EIA-716|TIA/EIA-777
• Fabrication Technology: CMOS
• Maximum Data Rate: 1.212 KBd
• Typical Operating Supply Voltage: 3.3|5 V
• Typical Supply Current: 4.3 mA
• Operating Frequency: 3.58 MHz

MT88E46
AC Electrical Characteristics
†AC Electrical Characteristics are over recommended operating conditions, unless otherwise stated.
‡Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.
*Notes:
1. Tip/Ring input signal level.
2. GS1 op-amp configured to 0 dB gain for Vdd=5V±10%, -4 dB (preliminary) for Vdd=3V±10%.
3. Both mark and space have the same amplitude.
4. Band limited random noise (300-3400 Hz). Present when FSK signal is present.
Electrical Characteristics
†Electrical characteristics are over recommended operating conditions, unless otherwise stated.
16
10 Resistive Load (GS1,GS2)
11 Common Mode Range Voltage
1 Accept Signal Level
2 Bell 202 Format Reject Signal Level
3 Transmission Rate
4
5 Twist: 20 log (V
6 Signal to Noise Ratio
7 Input FSK to CD low delay
8 Input FSK to CD high delay
9 CD Time Hysteresis
1 Input Leakage Current
2 Input Resistance
3 Input Offset Voltage
4 Power Supply Rejection Ratio
5 Common Mode Rejection Ratio
6 DC Open Loop Voltage Gain
7 Unity Gain Bandwidth
8 Output Voltage Swing
9 Capacitive Load (GS1,GS2)
dBm = decibels above or below a reference power of 1 mW into 600 ohms. 0 dBm = 0.7746Vrms.
dBV = decibels above or below a reference voltage of 1 Vrms. 0dBV = 1 Vrms.
Mark and Space Frequencies
Bell 202 1 (Mark)
Bell 202 0 (Space)
CCITT V.23 1 (Mark)
CCITT V.23 0 (Space)
Characteristics
Characteristics
MARK
/V
SPACE
†
- Gain Setting Amplifiers
)
†
- FSK Demodulation
SNR
Sym.
t
t
CMRR
CA
CP
PSRR
Sym.
A
V
V
R
V
FSK
C
I
R
VOL
f
IN
CM
OS
C
IN
O
L
L
1280.5
2068.5
-37.78
Min.
1188
1188
2178
10.0
-40
20
10
10
-6
-
-
Min.
100
0.3
0.5
1.0
10
30
40
40
-
-
-
Typ.
1200
1200
2200
1300
2100
-
-
-
-
-
-
-
Vdd-0.7
Vdd-1.0
Max.
‡
25
50
1
-
-
-
-
-
-
1319.5
2131.5
-50.46
-48.24
Max.
-6.45
-4.23
1212
1212
2222
+10
476
25
3
-
-
-
Units
MHz
MΩ
mV
µA
kΩ
dB
dB
dB
pF
V
V
mVrms
mVrms
Units
dBm
dBm
baud
dBV
dBV
Hz
Hz
Hz
Hz
dB
dB
ms
ms
ms
Vss ≤ V
1kHz ripple on Vdd
V
Load ≥ 100kΩ
CMmin
1, 2
1, 2, 3
2
2, 3, 4
See Figures 16, 17
See Figures 16, 17
Test Conditions
≤ V
IN
≤ Vdd
IN
≤ V
Notes*
CMmax
Data Sheet