cxa2074q Sony Electronics, cxa2074q Datasheet - Page 26

• Manufacturer Part Number: cxa2074q
• Description: Us Audio Multiplexing Decoder
• Manufacturer: Sony Electronics

Description of Registers
Control registers
ATT
VCO
FILTER
SPECTRAL
WIDEBAND
TEST-DA
TEST1
FST
VOL-L
VOL-R
BASS
TREBLE
NRSW
FOMO
TVSW
EXT
FEXT1
FEXT2
PSW
M1
M2
ATTSW
SAPC
1
Register
Classification U: User control
Number of bits Classification
A: Adjustment
S: Proper to set
T: Test
4
6
6
6
6
1
1
1
6
6
4
4
1
1
1
1
1
1
1
1
1
1
1
U
U
U
U
U
U
U
U
U
U
U
U
U
A
A
A
A
A
T
T
T
S
S
1
Input level adjustment
STEREO VCO & SAP VCO free running frequency adjustment
STEREO and SAP and dbx filter adjustment
Adjustment of stereo separation (3kHz)
Adjustment of stereo separation (300Hz)
Turn to DAC test mode and VCO adjustment mode by means
of TEST-DA = 1.
Turn to test mode by means of TEST = 1.
(Adjustment of FILTER)
Turn to forced stereo by means of FST = 1.
LSOUT-L output signal level control
LSOUT-R output signal level control
LSOUT output bass control
LSOUT output treble control
Selection of the output signal (Stereo mode, SAP mode)
Turn to forced MONO by means of FOMO = 1.
(Left channel only is MONO during SAP output.)
Selection of TV mode or external input mode for LPOUT
output
Selection of external input 1 mode or external input 2 mode
for LPOUT output. (TVSW = 1)
External input 1 forced MONO (1: forced MONO ON)
External input 2 forced MONO (1: forced MONO ON)
Selection of internal mode or LPIN mode for LSOUT output.
Selection of LPOUT mute ON/OFF
(0: mute ON, 1: mute OFF)
Selection of LSOUT mute ON/OFF
(0: mute ON, 1: mute OFF)
Turn the input stage MVCA off when ATTSW = 1.
Selection of SAP mode or L + R mode according to the
presence of SAP broadcasting
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Contents
CXA2074Q/S