BH7800K View Datasheet(PDF) - ROHM Semiconductor
Part Name
Description
Manufacturer
BH7800K Datasheet PDF : 13 Pages
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Video ICs
Parameter
〈DATA IN〉
L mode holding voltage
H mode holding voltage
〈MUTE CTRL〉
MUTE holding voltage
DC MUTE holding voltage
Symbol
Min.
Typ.
Max.
Unit
VH6L
0.0
—
0.5
V
VH6H
2.5
—
VCC
V
VH32L
0.0
—
1.0
V
VH32H
3.9
—
VCC
V
•Measurement circuit
BH7800K
Conditions
LINE2 R IN
LINE2 L IN
VCC
UNREG VCC
VEE
LINE1 R IN
LINE1 L IN
UNREG VEE
BS R IN
BS L IN
1k
S33
P.OFF: H
1k S34 Tr.35
34
R35
35
4.7µ
36
100µ
4.7k
37
38
1k
1k
4.7k
39
100µ
40
S40
41
S41
42
43
1k
S43
44
1k
S44
TUNER R IN
1k
S1
TUNER L IN
1k
S2
TUNER M IN
1k
S3
VEE
VEE
33
32
31
30
29
28
27
26
25
24
23
MIX
AMP
PNR
REG
OUTPUT
SWITCH
MODEM
D.O
COM.
FM
OUT
SW
VCO BPF
AUTO
ADJUST
FMBPF
INPUT
SWITCH
ALC
DATA
DECODER
MODEM
ENVE
LOPE
Hi-Fi
DET
PNR
1
2
3
4
5
6
7
8
9
10
11
VEE
220µ
22
0.01µ
21
FM REC OUT
10k
20
0.022µ
19
AHSWP IN
18
47µ
27k
17
27k
16
15
14
47k
13
220µ
12
ENVELOPE
/ Hi-Fi DET
/ ADJ FLAG
FM PB IN
Fig.1
10
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