cxa1734s Sony Electronics, cxa1734s Datasheet - Page 25

• Manufacturer Part Number: cxa1734s
• Description: Us Audio Multiplexing Decoder
• Manufacturer: Sony Electronics

Mode Control No. 2 (SAPC = 0)
Note)
(SAP) : The SAPOUT output signal is soft muted (approximately –7 dB).
Input signal mode
STEREO & SAP
1) : SAP or NOISE discrimination may be made during MONO or STEREO input when the noise is
MONO & SAP
STEREO
: Don’t care.
MONO
The signal is soft muted when NOISE = 1.
inputted in the weak electric field.
"NOISE" status rises earlier than "SAP" status when the amount of noise is increased to COMPIN.
1)
1)
ST
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Mode detection
SAP
0
1
1
1
1
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
NOISE
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
—25—
NRSW
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
Mode control
FOMO
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
SAPC
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
(SAP)
(SAP)
(SAP)
(SAP)
input
SAP
SAP
SAP
SAP
dbx
L-R
L-R
L-R
L-R
L-R
L-R
(SAP)
(SAP)
SAP
SAP
L+R
L+R
L+R
L+R
L+R
L+R
L+R
L+R
L+R
L+R
L+R
L+R
L+R
L+R
L+R
L+R
L+R
L+R
L+R
Lch
L
L
L
L
L
L
Output
CXA1734S
(SAP)
(SAP)
(SAP)
(SAP)
SAP
SAP
SAP
SAP
L+R
L+R
L+R
L+R
L+R
L+R
L+R
L+R
L+R
L+R
L+R
L+R
L+R
L+R
L+R
Rch
R
R
R
R
R
R