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BH1414K-E2

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
BH1414K
Multimedia ICs
Mute attenuation volume
34
35
36
37
38
39
40
41
42
43
44
22
21
20
19
18
17
16
15
14
13
12
123 4 5 6 7 8 9 10 11
33 32 31 30 29 28 27 26 25
24
23
Shift register
4
1
2
1
19
1
50
1
2
V
CC
RF
RF OSC
Program
countor
Phase
detector
MUTE
MPX
LIMITER LIMITER19k/38kHz LPF 19k/38kHz LPF
GND3 V
CC
3
+−
REF
+−
EVR EVR
+−
REF
REF
REF
V
CC
2
GND2
GND1
V
CC
1
4.7
0.01
0.01
0.01
51k
51k
1000p
1000p
1
1
51k
10k
10k
620
0.01620
0.01
0.01
0.01
22
0.01
33
10k
4.7
0.01
0.01
4.7
0.1
7.6MHz
∗27p
∗27p
0.01
330
+5V
0.01
PORT
DATA
CLOCKCE
OFF ON
Fig.6
f
IN
=400Hz
V
IN
=125mVrms
IHF BPF
200Hz~15kHz
V
O(MUTE)
V
MUTE
∗The constant of the capacitor must be determined by the agreement with a crystal maker.
BH1414K
Multimedia ICs
Transmission output level
Transmission frequency precision
34
35
36
37
38
39
40
41
42
43
44
22
21
20
19
18
17
16
15
14
13
12
123 4 5 6 7 8 9 10 11
33 32 31 30 29 28 27 26 25
24
23
Shift register
4
1
2
1
19
1
50
1
2
V
CC
RF
RF OSC
Program
countor
Phase
detector
MUTE
MPX
LIMITER LIMITER19k/38kHz LPF 19k/38kHz LPF
GND3 V
CC
3
+−
REF
+−
EVR EVR
+−
REF
REF
REF
V
CC
2
GND2
GND1
V
CC
1
0.47
47
4.7
0.01
0.01
0.01
51k
620
0.01620
0.01
0.01
0.01
22
6.8k
100k
10k
620
33p0.01
270p
33
56
100
100
15p
82p
8p
10k
10k
18p
4700p
68p100p
1k
200
150
470p
82k
0.01
0.01
4.7
0.1
7.6MHz
∗27p
∗27p
0.01
330
+5V
0.01
KV-1471E
(TOKO)
FEM10C-3F6
(SUMIDA)
FEM10C-3F6
PORT
DATA
CLOCK
TXOUT
CE
Fig.7
∗The constant of the capacitor must be determined by the agreement with a crystal maker.
BH1414K
Multimedia ICs
“H” level input current
“L” level input current
“H” level output voltage
“L” level output voltage
34
35
36
37
38
39
40
41
42
43
44
22
21
20
19
18
17
16
15
14
13
12
123 4 5 6 7 8 9 10 11
33 32 31 30 29 28 27 26 25
24
23
Shift register
4
1
2
1
19
1
50
1
2
V
CC
RF
RF OSC
Program
countor
Phase
detector
MUTE
MPX
LIMITER LIMITER19k/38kHz LPF 19k/38kHz LPF
GND3 V
CC
3
+−
REF
+−
EVR EVR
+−
REF
REF
REF
V
CC
2
GND2
GND1
V
CC
1
4.7
0.01
0.01
0.01
51k
620
0.01620
0.01
0.01
0.01
22
0.01
33
0.01
0.01
4.7
0.1
7.6MHz
∗27p
∗27p
0.01
330
+5V
0.01
PORT
DATA
CLOCK
CE
MUTE
Fig.8
1mA
1mA
V
OL
V
OH
V
OH
, V
OL
+5V
V
3mA
V
OL
+5V
V
A
0V, 5V
I
IH
, I
IL
∗The constant of the capacitor must be determined by the agreement with a crystal maker.
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20

BH1414K-E2

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