參數(shù)資料
型號: UPC1851BCU
廠商: NEC Corp.
英文描述: I2C BUS-COMPATIBLE US MTS PROCESSING LSI
中文描述: I2C總線兼容美國的多邊貿(mào)易體制處理LSI
文件頁數(shù): 3/60頁
文件大小: 447K
代理商: UPC1851BCU
3
μ
PC1851B
Data Sheet S13417EJ2V0DS00
BLOCK DIAGRAM
DGND 24
SCL
23
SDA
22
D2
φ
6
D1
φ
5
PD1
3
PD2
4
I
2
C Bus
Interface
L+R
LPF
Switch
1 F
+
0.1 F
2
1/2V
CC
+
22 F
VRE
42
+
1 F
μ
MOA
MOR 34
35
38
36
39
37
41
40
MOL
ER1
ER2
EL1
EL2
FOL
FOR
Input Attenuator
7
D/A
Filter
Control
Filter
32
31
33
0.+
μ
LBC
+
2.2 F
TLO
2200 pF
LTC
1
V
CC
26
LOT
+10 F
25
ROT
+10 F
29
28
30
21
+
RBC
TRO
RTC
+
AGND
0.1 F
2200 pF
2.2 F
0.022 F
27SUR
0.1
F
μ
Noise
BPF
Noise
Detector
D/A
9
COM
+
2.2 F
μ
12
+
8
SOA
0.1 F
μ
SDT
0.047 F
15
18
14
13
17
16
20
11
10
VOA
WTI**
5.1 k
WRB
STI**
3 k
SRB
dO
ITI*
SI
SOT
+
+
+
3.3 F
+
10 F
16.6 k
0.47 F
μ
68 k
1 k
4.7 F
I
2
C Bus
Interface
+
1 F
+
+
NDT
1 F
μ
1
F
μ
1 F
19
VOL-C
+4.7 F
D/A
Volume Control
Tone Control
Surround Block
Matrix Block
Selector Block
dbx Noise
Reduction Block
Offset
Absorption
De-
emphasis
SAP
Demodulation
Block
Stereo
Demodulation
Block
9 V
+
μ
μ
μ
μ
μ
Remark
Use the followings for external parts.
Resistor (*): Metal film resistor (
±
1 %). Unless otherwise specified;
±
5 %
Capacitors (**): Tantalum capacitor (
±
10 %). Unless otherwise specified;
±
20 %
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