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參數(shù)資料
| 型號(hào)： | UPC1857 |
| 廠商： | NEC Corp. |
| 英文描述： | SOUND CONTROL IC WITH SURROUND AND I2C BUS |
| 中文描述： | 聲控集成電路環(huán)繞和I2C總線 |
| 文件頁(yè)數(shù)： | 30/44頁(yè) |
| 文件大?。?/td> | 343K |
| 代理商： | UPC1857 |
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30
μ
PC1857A
Electrical Characteristics (3/5)
(Unless otherwise specified, V
CC
= 12 V, T
A
= 25
°
C, RH
≤
70%, f = 1 kHz, V
IN
= 0.5 V
r.m.s.
, no load)
Subaddress Data
Rating
Parameter
Symbol
Test Condition
00
01
02
03
04
MIN.
TYP.
MAX.
Unit
Tone control,
bass characteristic
Lin
→
Lout1
BASS-L1
f = 100 Hz
Lin = 0.5 V
r.m.s.
Rin = GND
0D
3F
20
1F
10
7.0
10.0
13.0
dB
Tone control,
bass characteristic
Lin
→
Lout2
BASS-L2
10
2.0
0
+2.0
dB
Tone control,
bass characteristic
Lin
→
Lout3
BASS-L3
01
13.0
10.0
7.0
dB
Tone control,
bass characteristic
deviation
Rin
→
Rout1/Lout1
BASS-RL1
f = 100 Hz, Lin = GND
Rin = 0.5 V
r.m.s.
Difference from BASS-L1
0D
3F
20
1F
10
1.0
0
+1.0
dB
Tone control,
bass characteristic
deviation
Rin
→
Rout2/Lout2
BASS-RL2
f = 100 Hz, Lin = GND
Rin = 0.5 V
r.m.s.
Difference from BASS-L2
10
1.0
0
+1.0
dB
Tone control,
bass characteristic
deviation
Rin
→
Rout3/Lout3
BASS-RL3
f = 100 Hz, Lin = GND
Rin = 0.5 V
r.m.s.
Difference from BASS-L3
01
1.0
0
+1.0
dB
Tone control,
treble characteristic
Lin
→
Lout1
TREB-L1
f = 10 kHz
Lin = 0.5 V
r.m.s.
Rin = GND
0D
3F
20
10
1F
7.0
10.0
13.0
dB
Tone control,
treble characteristic
Lin
→
Lout2
TREB-L2
10
2.0
0
+2.0
dB
Tone control,
treble characteristic
Lin
→
Lout3
TREB-L3
01
13.0
10.0
7.0
dB
Tone control,
treble characteristic
deviation
Rin
→
Rout1/Lout1
TREB-RL1
f = 10 kHz, Lin = GND
Rin = 0.5 V
r.m.s.
Difference from TREB-L1
0D
3F
20
10
1F
1.0
0
+1.0
dB
Tone control,
treble characteristic
deviation
Rin
→
Rout2/Lout2
TREB-RL2
f = 10 kHz, Lin = GND
Rin = 0.5 V
r.m.s.
Difference from TREB-L2
10
1.0
0
+1.0
dB
Tone control,
treble characteristic
deviation
Rin
→
Rout3/Lout3
TREB-RL3
f = 10 kHz, Lin = GND
Rin = 0.5 V
r.m.s.
Difference from TREB-L3
01
1.0
0
+1.0
dB
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