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BH7634AS 数据表(PDF) 7 Page - Rohm

部件名 BH7634AS
功能描述  Audio / video switch for CANAL - Plus decoder
PDF  12 Pages
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制造商  ROHM [Rohm]
网页  http://www.rohm.com
标志 ROHM - Rohm

BH7634AS 数据表(HTML) 7 Page - Rohm

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7
Multimedia ICs
BH7634AS
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
ICC
30
46
62
mA
VFSCH
11.0
11.8
12.0
V
RL = 10k
Ω
VFSCM
5.2
5.9
6.8
V
RL = 10k
Ω
VFSCL
0
0.2
1.0
V
RL = 10k
Ω
IFSC
—
—
20
mA
VFSCO = 0V
ISYN
1.0
—
—
mA
RL = 10k
Ω
VAUXL
0
0.2
1.0
V
RL = 10k
Ω
GVV
– 1
0
1
dB
VIN = 1VP-P
, f = 4.43MHz
VF
– 3
0
1
dB
VIN = 1VP-P
, f = 100k / 7MHz
GVA
– 1
0
1
dB
VIN = 1Vrms
, f = 1kHz
VOMA
3.0
3.6
—
Vrms
f = 1kHz
, THD = 0.5%
THD
—
0.005
0.1
%
VIN = 1Vrms
, f = 1kHz
VMin.
—
20
100
µVrms
DIN AUDIO Rg = 600
Ω
ZIN
40
50
60
k
Ω
∆VOF
—
—
20
mV
VH
3.0
—
—
V
VL
0
—
1.5
V
〈Device〉
Supply current
FSCOUT voltage, H
FSCOUT voltage, M
FSCOUT voltage, L
FSCOUT restriction current
External controller sink current
External controller voltage, L
〈Video switches〉
Voltage gain
Frequency characteristics
〈Audio switches〉
Voltage gain
Maximum output level
Total harmonic distortion
Input conversion noise voltage
Input impedance
Offset voltage
〈Control〉
"H" level voltage
"L" level voltage
Note: Supports I2C BUS input.
No signal
•Electrical characteristics (unless otherwise noted, Ta = 25°C, VCC = 12V)
〈Video switches〉
Interchannel crosstalk
Secondary harmonics
Tertiary harmonics
〈Audio switches〉
Interchannel crosstalk
Mute attenuation
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
CTV
—
– 70
– 50
dB
VIN = 1VP-P, f = 4.43MHz
HD2
—
– 45
– 40
dB
VIN = 1VP-P, f = 4.43MHz
HD3
—
– 50
– 45
dB
VIN = 1VP-P, f = 4.43MHz
CTA
—
– 90
– 70
dB
VIN = 1Vrms, f = 1kHz
VMTA
—
– 90
– 70
dB
VIN = 1Vrms, f = 1kHz
•Guaranteed design parameters (unless otherwise noted, Ta = 25°C, VCC = 12V)



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