MLX32001EE-SO16WREEL Просмотр технического описания (PDF) - Melexis Microelectronic Systems
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MLX32001EE-SO16WREEL Datasheet PDF : 11 Pages
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9.2 PC-Voice
DC Handler
EURLI VCC
EURLI TX
EURLI RX
EURLI GND
EURLI AC0
EURLI AC1
Digital Control
EURLI VCC
EURLI TX
EURLI RX
EURLI GND
HOST VCCBUS
EURLI MISO
EURLI MOSI
HOST GND
AC Handler
EURLI AC0
EURLI AC1
HOST VCCBUS
ACTX
ACRX
ACCONTROLBUS
EURLI GND
HOST GND
MLX32001
Universal PSTN Line Interface
Host Application
HOST VCCBUS
EURLI MISO
EURLI MOSI
HOST GND
ACTX
ACRX
ACCONTROLBUS
PC-Voice block diagram
F1
FUSE/MJS/1A
1
2
R1
4.7E/Metal Oxide
1
2
1
2
1
2
CON1
PCBHEADER/100E/2P
PSTN
CONNECTION
R2
TNR12G241K
240V
4
3
1
2
L1
TC-250UX2-843
T151
DN3545N8
2
3
1
NOTE: EACH DCO TRANSISTOR MAY
DISSIPATE IN WORST CASE 600mW
C101
4N7/50V
D101
1
D102
1
D103
2
D104
2
2 EURLI HV
1N4007
2
1N4007
1
1N4007
C151
10N/400V
1
1N4007
T153
BC547B/TO92/600mW
1
1
1
2
2
3
3
3
TDCO
TDCO
T154
BC547B/TO92/600mW
R154
15E
R153
15E
T152
BC547B/TO92/600mW
2
TDCO
EURLI LN
R152
15E
EURLI DCI
EURLI DCO
EURLI AUX10
EURLI AUX5
R101
1 10M/1% 2
RRINGHIGH
2
1
R102
10M/1%
RPOLHIGH
EURLI STAB
EURLI RING
EURLI POL
IC101
EURLI/32001/SOIC16
1 LN(1)
AC0 16 EURLI AC0
2 DCI
AC1 15 EURLI AC1
3 DCO
DP 14 EURLI DP
4 AUX10
SWVCC 13 EURLI SWVCC
5 AUX5
VCC 12 EURLI VCC
6 STAB
RX 11 EURLI RX
7 RING
TX 10 EURLI TX
8 POL
VSS 9 EURLI GND
C103
100U/10V
EURLI AC0
EURLI AC1
EURLI VCC
EURLI RX
EURLI TX
EURLI GND
C104
22N/25V
C102
4N7/50V
CDP
PC-Voice line interface and DC-handler
R155
20E/1%/0.5W
RSLPE
EURLI GND
C106
C105
100P/25V
1U/6.3V/MKT/LL
CSTAB
R104
51K/1%
RRINGLOW
R105
51K/1%
RPOLLOW
C107
100P/25V
Page 9 of 11
MLX32001 Universal PSTN Line Interface / Rev1.2
17 May 2000
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