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UPC1857ACT Fiches technique(PDF) 28 Page - NEC

No de pièce UPC1857ACT
Description  SOUND CONTROL IC WITH SURROUND AND I2C BUS
PDF  44 Pages
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Fabricant  NEC [NEC]
Site Internet  http://www.nec.com/
Logo NEC - NEC

UPC1857ACT Fiches technique(HTML) 28 Page - NEC

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28
µµµµPC1857A
Electrical Characteristics (1/5)
(Unless otherwise specified, VCC = 12 V, TA = 25
°C, RH ≤ 70%, f = 1 kHz, VIN = 0.5 Vr.m.s., no load)
Subaddress Data
Rating
Parameter
Symbol
Test Condition
00
01
02
03
04
MIN.
TYP.
MAX.
Unit
Circuit current
ICC
No signal
0D
3F
20
10
10
12
18
25
mA
Maximum input voltage
Lin
→ Lout
VOM-L
Lin = variable (tested)
Lout = THD 1%
0D
3F
20
10
10
2.8
3.1
−
Vr.m.s.
Maximum input voltage
Rin
→ Rout
VOM-R
Rin = variable (tested)
Rout = THD 1%
2.8
3.1
−
Vr.m.s.
Distortion rate
Lin
→ Lout
THDL
Lin = 2.0 Vr.m.s.
Rin = GND
0D
2B
20
10
10
−
0.1
0.5
%
Distortion rate
Rin
→ Rout
THDR
Lin = GND
Rin = 2.0 Vr.m.s.
−
0.1
0.5
%
Voltage gain
Lin
→ Lout
GV-LL
Lin = 0.5 Vr.m.s.
Rin = GND
0D
3F
20
10
10
−1.0
0
+1.0
dB
Voltage gain
Rin
→ Rout
GV-RR
Lin = GND
Rin = 0.5 Vr.m.s.
−1.0
0
+1.0
dB
Voltage gain
MIX
→ Lout
GV-ML
MIX = 0.5 Vr.m.s.
Lin, Rin = GND
0D
BF
20
10
10
5.0
6.0
7.0
dB
Voltage gain
MIX
→ Rout
GV-MR
5.0
6.0
7.0
dB
Ripple rejection ratio
VCC
→ Lout
SVRR-L
0D
14201010
−−
−50
dB
Ripple rejection ratio
VCC
→ Rout
SVRR-R
−−
−50
dB
Output noise voltage
(surround OFF)
Lout
Vn-L
(OFF)
Rg = 0
Ω, JIS-A
0D
3F
201010
−−
50
µVr.m.s.
Output noise voltage
(surround OFF)
Rout
Vn-R
(OFF)
−−
50
µVr.m.s.
Cross talk
Lin
→ Rout
CT-L
Lin = 0.5 Vr.m.s.
Rin = GND
0D
3F
20
10
10
−−80
−70
dB
Cross talk
Rin
→ Lout
CT-R
Lin = GND
Rin = 0.5 Vr.m.s.
−−80
−70
dB
VCC = 100 mVr.m.s.
f = 100 Hz
Lin, Rin = GND



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