Philips Semiconductors Linear Products
Product specification
Tone decoder/phase-locked loop
NE/SE567
TYPICAL APPLICATIONS (Continued)
+5 TO 15V
60Hz AC LINE
50–200V
RMS
LOAD
5
6
C
4
27pF
567
R
1
3
5
–
567
8
K
1
+
6
2
1
+
500pF
R
5741
C
1
1
1:1
2.5kΩ
f
≈ 100kHz
O
C
2
Precision VLF
.006
AUDIO OUT
(IF INPUT IS
FREQUENCY
MODULATED)
C
1
C
.02
3
0.004mfd
+V
3
567
2
8
Carrier-Current Remote Control or Intercom
5
6
1
+V
R
1
INPUT SIGNAL
(>100mVrms)
C
20k
2
f
C
C
3
1
1
3
567
8
5
6
2
1
R
L
R
1
3
567
2
8
NOR
V
INPUT
O
5
6
1
+V
CHANNEL
C
C
C
8
1
2
3
OR RECEIVER
130
R’
1
C
+ C
+ C
+
(mfd)
20k
2
2
1
f
O
C
R
f
2
1
1
567
3
+ 1.12R
1
5
6
2
1
C’
C’
2
1
R’
1
24% Bandwidth Tone Decoder
OUTPUT
(INTO 1k
OHM MIN.
LOAD)
C’
C’
C’
3
1
2
100mv (pp)
SQUARE OR
50mVRMS
567
3
5
SINE INPUT
f
2
2
6
+90°
PHASE
SHIFT
Dual-Tone Decoder
R
1
C
C
1
2
NOTES:
= R /5
R
2
1
Adjust R so that φ = 90° with control midway.
1
0° to 180° Phase Shifter
NOTES:
1. Resistor and capacitor values chosen for desired frequencies and bandwidth.
2. If C3 is made large so as to delay turn-on of the top 567, decoding of sequential (f
f
) tones is possible.
1 2
414
April 15, 1992
NXP [ NXP ]
