參數資料
型號: UPC1851B
廠商: NEC Corp.
英文描述: CONN SEALING FOR WALL RCPT #10
中文描述: I2C總線兼容美國的多邊貿易體制處理LSI
文件頁數: 5/60頁
文件大?。?/td> 447K
代理商: UPC1851B
5
μ
PC1851B
Data Sheet S13417EJ2V0DS00
dbx NOISE REDUCTION BLOCK
SELECTOR BLOCK
Notes 1.
Switch (TV signal/External input 1/External input 2).
2.
The input gain 0 dB/6 dB can be selected by the command of the I
2
C bus (refer to
4.3 (5) Input gain
).
From Switch
LPF
f
H
Trap
408-Hz LPF
2 f
H
Trap
2.19-kHz LPF
Offset
Absorption
Spectral RMS Filter
Wide-band RMS
Filter
Wide-band VCA
Offset
Absorption
To Matrix Block
18
dO
14
SRB
13
STI
16
WTI
17
WRB
20
VOA
D/A
D/A
Spectral
RMS
Timing Current
15
ITI
Variable
Emphasis
Wide-band
RMS
40 k
38
ER1
36
ER2
39
EL1
37
EL2
40 k
+
40 k
40 k
To Surround Block
To Surround Block
Switch (Monaural/Stereo)
Switch
Note1
From Matrix Block
(L-channel signal)
From Matrix Block
(R-channel signal)
Note2
Note2
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