MLX32001 View Datasheet(PDF) - Melexis Microelectronic Systems
Part Name
Description
Manufacturer
MLX32001 Datasheet PDF : 11 Pages
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MLX32001
Universal PSTN Line Interface
8. Electrical specifications
Note: All parameters are specified at 20 degrees Celsius and Vcc = 3.3V unless stated otherwise
VCC positive power supply
Reference
Min
Operating supply voltage
Reduced operating area supply voltage (SOS)
Hysteresis Power-On-Reset circuitry
VCC
1.8
VCC
1.4
VCCHYST
0.6
Operating supply currents into LN:
• OFFLINE standby
• OFFLINE during activity detect
• OFFLINE during activity detect in SOS
• ONLINE supply in zener area
• ONLINE supply not in zener area
ILN
ILN
ILN
ILN
4.0
ILN
3.1
LN input
Voltage range
ONLINE current
(*) Aux10 and Aux5 active and fully on
VLN
-0.6
IONL
0.2
ONLINE impedance 300-3400Hz DCO off
ZONL
40
Resistor to CSTAB for DCO control
RLNSTAB
320
Resistor to CSTAB in DCO start mode
RLNSTART
15
Pin capacitance
AC signal distortion in 100..10kHz band between either
CLN
THD
AC0 and AC1 outputs:
LN input (FA Version)
Noise generation in 300…3400 Hz band @ BW = 31Hz
Relative to a 300E termination
PNOISE
DCI input
Voltage range
Mute current (VDCI=3V)
Mute offset (VLN - VDCI) @ IMUTE = 50mA
Mute offset (VLN - VDCI) @ IMUTE = 10mA
Input impedance to Ground
Pin capacitance
DCO output
Source current (ßFEDCO >= 50, IDC = 100mA)
Sink current
QDCO DC current gain
Output impedance from DCO
Voltage range
Pin capacitance when DCO disabled
Output impedance
VDCI
IMUTE
VMUTE
VMUTE
RDCI
CDCI
IOH
IOL
QDCO HFE
RDCO
CDCO
ZDCO
-0.6
70
3.5
50
-0.6
AUX10 output
Auxiliary voltage range
DC Leakage current
Supply current
Input impedance to Ground when disabled
Input impedance to LN when enabled
Pin capacitance
VAUX10
IAUX10LEAK
IAUX10
RAUX10
ZAUX10
CAUX10
-0.6
9.5
10
1
Page 5 of 11
MLX32001 Universal PSTN Line Interface / Rev1.2
Typ
Max
Unit
3.3
7.2
V
3.2
V
V
7
15
µA
70
100
µA
140
200
µA
4.3
4.6
mA
3.3
3.5
mA
42
V
3.3
22.1(*)
mA
kΩ
400
480
kΩ
21
27
kΩ
100
pF
-80
dB
-87
dBm
VCC+0.6
V
-50
mA
1.0
1.5
V
0.3
0.4
V
87
105
kΩ
50
pF
7.8
mA
3.0
mA
100
Ω
3.6
V
50
pF
100
Ω
42
V
1
µA
10
10.5
mA
MΩ
MΩ
20
pF
17 May 2000
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