參數(shù)資料
型號(hào): UPC1857A
廠商: NEC Corp.
英文描述: CONN SEALING FOR WALL RCPT #24
中文描述: 聲控集成電路環(huán)繞和I2C總線
文件頁(yè)數(shù): 29/44頁(yè)
文件大小: 343K
代理商: UPC1857A
29
μ
PC1857A
Electrical Characteristics (2/5)
(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
Volume attenuation 1
Lin
Lout1
VOL-L1
Lin = 0.5 V
r.m.s.
Rin = GND
0D
3F
20
10
10
1.5
0
+1.5
dB
Volume attenuation 2
Lin
Lout2
VOL-L2
20
20.0
14.0
7.0
dB
Volume attenuation 3
Lin
Lout3
VOL-L3
00
80.0
dB
Volume attenuation
deviation
Rin
R/Lout1
VOL-RL1
Lin = GND
Rin = 0.5 V
r.m.s.
Difference from VOL-L1
0D
3F
20
10
10
1.0
0
+1.0
dB
Volume attenuation
deviation
Rin
R/ Lout2
VOL-RL2
Lin = GND
Rin = 0.5 V
r.m.s.
Difference from VOL-L2
20
1.0
0
+1.0
dB
Volume attenuation
deviation
Rin
R/ Lout3
VOL-RL3
Lin = GND
Rin = 0.5 V
r.m.s.
Difference from VOL-L3
00
3.0
0
+3.0
dB
Mute attenuation
Lin
Lout
MUTE-L
Lin = 2.0 V
r.m.s.
Rin = GND
8D
3F
20
10
10
80.0
dB
Mute attenuation
Rin
Rout
MUTE-R
Lin = GND
Rin = 2.0 V
r.m.s.
80.0
dB
Balance attenuation L1
Lin
Lout1
BAL-L1
Lin = 0.5 V
r.m.s.
Rin = GND
0D
3F
01
10
10
1.5
0
+1.5
dB
Balance attenuation L2
Lin
Lout2
BAL-L2
28
2.5
0.5
+1.0
dB
Balance attenuation L3
Lin
Lout3
BAL-L3
30
15.0
10.0
5.0
dB
Balance attenuation L4
Lin
Lout4
BAL-L4
3F
80.0
dB
Balance attenuation R1
Rin
Rout1
BAL-R1
Lin = GND
Rin = 0.5 V
r.m.s.
0D
3F
3F
10
10
1.5
0
+1.5
dB
Balance attenuation R2
Rin
Rout2
BAL-R2
18
2.5
0.5
+1.0
dB
Balance attenuation R3
Rin
Rout3
BAL-R3
10
15.0
10.0
5.0
dB
Balance attenuation R4
Rin
Rout4
BAL-R4
01
80.0
dB
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