UPC1853 NEC, UPC1853 Datasheet - Page 21

• Manufacturer Part Number: UPC1853
• Description: MATRIX SURROUND IC WITH I2C BUS
• Manufacturer: NEC

(1)
Caution Be sure to write data “0” in the subaddress 01H to 07H, bit D7.
Sub-
address
00H
01H
02H
03H
04H
05H
06H
07H
08H
PC1853-01
Bit
Rear output
selection
0:
1: L-R
Surround
ON/OFF
0: OFF
1: ON
(L-R)
MSB
D7
0
0
0
0
0
0
0
Low boost
0: OFF
1: ON
Automatic increment
0: OFF
1: ON
Automatic increment
0: OFF
1: ON
Automatic increment
0: OFF
1: ON
Automatic increment
0: OFF
1: ON
Automatic increment
0: OFF
1: ON
Automatic increment
0: OFF
1: ON
Automatic increment
0: OFF
1: ON
Automatic increment
0: OFF
1: ON
D6
Low boost gain
0: 6 dB
1: 3 dB
Units of phase
shifters
0: 4 units
1: 1 unit
D5
Rear output
mute
0: OFF
1: ON
Attenuation volume
Data
L-channel attenuation volume :
R-channel attenuation volume :
Data
Gain
Data
Gain
Data
Attenuation volume
Data
Attenuation volume
Data
Attenuation volume
Data
Monaural/Stereo
selection
0: Stereo
1: Monaural
D4
L+R signal
output mute
0: OFF
1: ON
L+R signal output volume control
Main output volume control
Audio output volume control
Rear output volume control
D3
Balance control
Treble control
Bass control
:
:
:
:
:
:
:
:
:
:
:
:
:
Effect :
Data :
111111 to 000000
111111 to 100000 to 000000
Boost
111111 to 100000 to 000000
Boost
111111 to 100000 to 000000
111111 to 000000
111111 to 000000
111111 to 000000
Audio output
mute
0: OFF
1: ON
Flat
Low
Flat
Flat
Flat
Flat
D2
1111
Large to Normal to Small
to
to
to
to
to
to
to
to
Effect control
Low
Low
Low
Low
Flat
0 dB
0 dB
Flat
to
Main output
mute
0: OFF
1: ON
1000
to
to
to
to
D1
Low
Flat
Cut
Cut
to 0000
Audio output
control link
0: OFF
1: ON
LSB
D0