MSM7524 Ver la hoja de datos (PDF) - Oki Electric Industry
Número de pieza
componentes Descripción
Lista de partido
MSM7524 Datasheet PDF : 21 Pages
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BLOCK DIAGRAM
MSM7524
FXI– (28)
GS3 (29)
CPI+ (30)
CPI– (31)
GS2 (32)
PBI+ (3)
PBI– (2)
GS1 (1)
PBTO (24)
PBA– (25)
PBAO (26)
CPTO (7)
CPA– (6)
CPAO (5)
SG (4)
PON (10)
VDD (9)
AG (8)
DG (23)
–
PRE
+
LPF
OPA-IV
+
PRE
–
LPF
OPA-V
+
PRE
–
LPF
OPA-I
LPF
–
+ OPA-III
–
+ OPA-II
SG
Generator
FX
Detector
C.P.T*
Detector
DTMF
Receiver
FX (27)
CP (22)
Control
Register
A&B
DTMF
Generator
C. P. T*
Generator
Status
Register
Processor
Interface
D1 (21)
D2 (20)
D3 (19)
D4 (18)
SCLK (14)
R/W (17)
AD0 (16)
CS (15)
X1 (11)
X2 (12)
CLKO (13)
*C. P. T : Call Progress Tone
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