UPC1853 NEC, UPC1853 Datasheet - Page 59

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

(2)
Muting attenuation 4
DC offset at muting mode
(L1OUT, R1 OUT)
DC offset at muting mode
(L2 OUT, R2 OUT)
DC offset at muting mode
(L+R OUT)
DC offset at muting mode
(Rear OUT)
PC1853CT-02 Volume control, tone control block (6/6)
Parameter
Mute 4
(Rear)
V
V
V
V
Symbol
OS1
OS2
OS3
OS4
Mute 4 = 20 log
Rear output : Output signal level of pin 11.
L input: Input signal level of pin 26.
V
V
V
V
V
V
V
V
V
V
V
V
OS1
1
0
OS2
1
0
OS3
1
0
OS4
1
0
: DC voltage of pin 14 or 13 (Main output mute: ON).
: DC voltage of pin 14 or 13 (Main output mute: OFF).
: DC voltage of pin 17 or 16 (Audio output mute: ON).
: DC voltage of pin 17 or 16 (Audio output mute: OFF).
: DC voltage of pin 12 (L+R output mute: ON).
: DC voltage of pin 12 (L+R output mute: OFF).
: DC voltage of pin 11 (Rear output mute: ON).
: DC voltage of pin 11 (Rear output mute: OFF).
Pin 26: Input SIN wave (1 kHz, 0.5 V
Pin 27: No signal (Connect to GND with an input coupling capacitor).
Pins 26 and 27: Connect to GND with an input coupling capacitor.
Pins 26 and 27: Connect to GND with an input coupling capacitor.
Pins 26 and 27: Connect to GND with an input coupling capacitor.
Pins 26 and 27: Connect to GND with an input coupling capacitor.
= V
= V
= V
= V
1
1
1
1
- V
- V
- V
- V
0
0
0
0
Rear output
L input
Test conditions
rms
).
Subaddress
00
00
D7 D6 D5 D4 D3 D2 D1 D0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
Data
1
0
0
0
0
1
0
0
0
0
1
0
0
0
0
1
0
0
0
0
1
0
0
0
0
0
0
0
0