MSM7564-01 Ver la hoja de datos (PDF) - Oki Electric Industry
Número de pieza
componentes Descripción
fabricante
MSM7564-01 Datasheet PDF : 28 Pages
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MSM7564
AOUTP
AOUTN
51 kW
51 kW
0.1 mF
SG
16 V 22 mF
+
+
–
AGND
1000 pF
2nd-order LPF fc = 5 kHz
430 pF
27 kW
–
+
51 kW 51 kW
27 kW
430 pF
+
–
10 kW
R2
430 pF
R5 100 pF
1000 pF
22 kW
22 kW
100 pF
–
+
100 W
+5 VA
Transformer
A
AGND
B
600 : 600
to LINE
AINP
AINN
VDDP
GNDA
VDDA
GNDA
VDD1 - 5
GND1 - 5
+ 10 mF
+ 10 mF
+ 10 mF
+5 VA
AGND
+5 VA
AGND
+5 V
22 kW
22 kW
8.2 kW
300 W
330 pF
30 kW
R4
51 kW
R1 < 600 W (430 W)
R3 20 kW
Note:
1) : Connects to AGND
2) R1 is the value assuming a relay and a ring detect circuit to line side (between A and B).
3) Transmit level is adjusted through R5 and R2.
4) Receive level is adjusted through R3 and R4.
5) The constant of circuit is a recommended value. It needs to be adjusted by selecting parts of
transformer and so on.
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