Multimedia ICs
BA7664FV
•Electrical characteristics (unless otherwise noted, Ta = 25°C, VCC = 5V)
Parameter
Symbol Min. Typ. Max. Unit
Conditions
Circuit current
ICC
6.1
12.2 18.3
mA With no signal
Max. output level
Vom
2.6
3.0
—
VP-P f = 1kHz,THD = 1%V02
Voltage gain
GV
– 1.0 – 0.2
0.6
dB f = 4.43MHz / V01
Frequency characteristic
GF
– 1.5 – 0.5
0.5
dB f = 7MHz / 1MHz,1VP-P / V01
Muting attenuation
MT
— – 60
—
dB f = 4.43MHz,1VP-P / V01
Muting switching high level
VTHH
2.2
—
VCC
V
—
Muting switching low level
VTHL
0
—
0.7
V
—
Input impedance
ZIN
16
20
24
kΩ Chrominance input pin (pin 7)
Circuit current when muted
IMUTE
—
1.3
2.6
mA MUTEA “H”
•Guaranteed design parameters (unless otherwise noted, Ta = 25°C, VCC = 5V)
Parameter
Symbol Min. Typ. Max. Unit
Conditions
Differential gain
DG
—
1.0
2.0
% VIN = 1.0VP-P reference staircase signal
Differential phase
DP
—
0.5
2.0
DEG VIN = 1.0VP-P reference staircase signal
•Mute switch mode settings
• MUTEA (1pin)
H
MUTE
L
NORMAL
• MUTEB (5pin)
H CHROMA MUTE
L
NORMAL
4