SA2532P
Typical Application
Only the components necessary for presenting the complete functions of the SA2532P are included.
5M1
680n
2K2
On
Off
La
4 x 1N4004
BSS92
20
6K
300
30
12V
100K
150K
10
+
+
Lb
10u
1u
LI
CI
A
STB
LS
RI
GND
220K
2N5551
2K2
1M
CS
LINE
CURRENT
SENSE
Line Adaption
Power Extraction
DC Mask
Off
BC327
RO1
RO2
On
+
100u
SA2532P
1K8
1K8
10n
10n
V
M1
M2
DD
V
DD
SOFT
CLIP
V
SS
100K
MO
TONE
GENERATOR
MELODY
SEQUENCER
R4
R3
R2
R1
BC547B
MUTE
DIALER
1N4148
12V
10u
RING
FREQUENCY
DISCRIMINATION
330K
FC1
CONTROL
OSC
RAM
LOGIC
510
220K
+
10n
C1 C2 C3 C4
LLC
330K
HS/DP
RR
OSC
MODE
Ringer
18V
KEYPAD
3.58MHz
+
5V1
470u
Figure 4
SAMES [ SAMES ]
