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
AUX5 output
Auxiliary voltage range
Battery backup current (VLN >= 4V)
Supply current
Input impedance to Ground when disabled
Input impedance to LN when enabled
Pin capacitance
SPYMODE operation:
1 LSB DC current step
Spymode Full Range current
STAB input
Voltage range
Discharge peak current
DC Leakage @ 1 LSB VLN programming error
Pin capacitance
RING input
Voltage range
AC Input impedance relative to CSTAB
DC Leakage current
Pin capacitance
POL input
Voltage range
AC Input impedance relative to CSTAB
DC Leakage current
Pin capacitance
TX output
Output voltage LOW (IOL=0.5mA)
DC Leakage current
Output sink current at Vcc > 2.1V
Max. data transfer cap. in OFFLINE (ITXSINK= 500uA)
Pin capacitance
RX input (FA) version
Quiescent current from RX (VRX = 0V)
Input voltage low
Input voltage high
Hysteresis1
Maximum data transfer capacity in OFFLINE
Pin capacitance
UARTFLEX locking area for 0x55 SYNC_WDR
RX input (EE) version
Pull-up resistor to VCC
Input voltage low
Input voltage high
Hysteresis
VAUX5
IAUX5BACKUP
IAUX5
RAUX5
ZAUX5
CAUX5
-0.6
-4
4.5
42
V
-25
µA
5
5.5
mA
8
MΩ
400
kΩ
20
pF
IAUX5STEP
18
20
22
µA
IAUX5
mA
VSTAB
ISTABDIS
ISTABLEAK
CSTAB
-0.6
VCC+0.6
V
5
mA
300
nA
3
pF
VRING
ZINRING
IRINGLEAK
CRING
-0.6
0.75
VCC+0.6
V
1
1.25
MΩ
100
nA
3
pF
VPOL
ZINPOL
IPOLLEAK
CPOL
-0.6
0.75
VCC+0.6
V
1
1.25
MΩ
100
nA
3
pF
VOLTX
ITXLEAK
ITXSINK
1.7
NTXMAXBYTES
CTX
0.3
V
100
nA
3.5
mA
30
Bytes/s
3
PF
RPURX
VILRX
VIHRX
VRXHYST
NRXMAXBYTES
CRX
TLOCKSPAN
0.1
1800
0
3
2400
-5
0.3
60
3000
µA
V
V
V
Bytes/s
PF
Bits/s
RPURX
VILRX
VIHRX
VRXHYST
0.66Vcc
66
kΩ
0.33Vcc
V
V
0.6
V
1 The RX pin in FA version is a current sourced driving pin that eliminates the typical miller capacity problem of an
optocoupler. There is no voltage change on the pin during transfer.
Page 6 of 11
MLX32001 Universal PSTN Line Interface / Rev1.2
17 May 2000
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