cxa2149q Sony Electronics, cxa2149q Datasheet - Page 9

• Manufacturer Part Number: cxa2149q
• Description: I2c-bus-compatible Audio/video Switch
• Manufacturer: Sony Electronics

Audio System
Audio System Notes
1. Channel 3 should be set at maximum volume.
Gain
–3 dB bandwidth
Total harmonic distortion
Input dynamic range
Crosstalk
Ripple rejection ratio
Output DC offset
Input impedance
Output impedance
Phase difference
S/N ratio
Mute
Volume control
Fine
Coarse
Channel 1/Channel 2
Channel 3 (max.)
Channel 3 (min.)
Item
Symbol
VGV
VGV
FGV
Amute
CEVC
FBW
VDR
FEVC
VPD
VCt
S/N
THD
Zout
RR
Voff
Zin
A
A1
AF
A
A
A0
A
A
A
f=1 kHz, 1 Vp-p I/P.
1 Vp-p I/P, 1 kHz serving as 0 dB ref.
f=1 kHz, 0.5 Vp-p I/P with a 400 Hz to
80 kHz passband.
f=100 kHz, distortion at O/P less than
0.3 %
f=1 kHz, 1 Vp-p I/P, measure other
outputs.
f=100 Hz, 0.3 Vp-p signal applied to
AVCC
Offset voltage between I/P and O/P.
f=1 kHz, 1 Vrms input.
Compare left and right channels.
f=1 kHz, 1 Vp-p input with a 20 Hz to
20 kHz passband. See note 1.
f=1 kHz, 1 Vp-p input.
f=1 kHz, 0.5 Vp-p input.
—9—
Conditions
Min.
–0.5
–0.5
–68
–30
2.8
0.6
7.6
85
—
—
—
—
—
—
—
—
Typ.
0.01
–63
–90
–55
–90
3.0
0.1
66
20
90
0
0
1
0
1
8
Max.
0.05
–58
–76
–70
0.5
0.5
1.4
8.4
30
—
—
—
—
—
—
—
CXA2149Q
Vrms
MHz
Deg
Unit
mV
dB
dB
dB
dB
dB
k
dB
dB
dB
dB
%