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NJW1180FP1 PDF预览

NJW1180FP1

更新时间: 2024-02-20 00:27:35
品牌 Logo 应用领域
NJRC /
页数 文件大小 规格书
15页 333K
描述
Audio Processor with SRS WOW

NJW1180FP1 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:QFP
包装说明:QFP, QFP48,.47X.63,32针数:48
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.81商用集成电路类型:CONSUMER CIRCUIT
JESD-30 代码:R-PQFP-G48JESD-609代码:e2
长度:14 mm功能数量:1
端子数量:48最高工作温度:75 °C
最低工作温度:-20 °C封装主体材料:PLASTIC/EPOXY
封装代码:QFP封装等效代码:QFP48,.47X.63,32
封装形状:RECTANGULAR封装形式:FLATPACK
峰值回流温度(摄氏度):260电源:9 V
认证状态:Not Qualified座面最大高度:3.1 mm
子类别:Other Consumer ICs最大供电电压 (Vsup):13 V
最小供电电压 (Vsup):8 V表面贴装:YES
技术:BICMOS温度等级:COMMERCIAL EXTENDED
端子面层:TIN SILVER端子形式:GULL WING
端子节距:0.8 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:14 mm
Base Number Matches:1

NJW1180FP1 数据手册

 浏览型号NJW1180FP1的Datasheet PDF文件第3页浏览型号NJW1180FP1的Datasheet PDF文件第4页浏览型号NJW1180FP1的Datasheet PDF文件第5页浏览型号NJW1180FP1的Datasheet PDF文件第7页浏览型号NJW1180FP1的Datasheet PDF文件第8页浏览型号NJW1180FP1的Datasheet PDF文件第9页 
NJW1180  
APPLICATION CIRCUIT  
SPEAKER SIZE  
MEDIUM  
LARGE  
SMALL  
(TruBass mode only)  
R1  
R2  
R3  
R4  
R5  
R6  
56.2k  
13k  
158k  
37.4k  
8.87k  
107k  
21k  
3.09k  
42k  
37.4k  
8.87k  
107k  
21k  
3.09k  
42k  
22.1k  
2.32k  
32k  
R4  
R1  
R2  
R5  
100nF 100nF 100nF 100nF  
The standard setting of speaker size  
is as follow s. (Reference)  
100nF  
10nF  
100nF 100nF  
Large Mode: fo 80Hz  
R3  
R6  
MediumMode: 80Hz < fo 150Hz  
Small Mode: 150Hz < fo 250Hz  
48  
47  
46 45  
44  
43  
42  
41  
40  
39  
+
+
+
1µF  
4.7µF  
330nF  
OUTw  
RECFIL  
SRSFIL2  
CTB  
1
38  
5.6k  
Ω
22nF  
SRSFIL1  
CSR  
2
3
37  
36  
8.2nF  
+
1µF  
1µF  
FCSFIL1a  
FCSFIL2a  
CFCS  
FCSFIL1b  
FCSFIL2b  
4
5
6
35  
34  
100nF  
100nF  
330nF  
+
1µF  
33  
32  
31  
30  
29  
28  
27  
26  
25  
AGC  
IN1b  
100nF  
100nF  
100nF  
100nF  
100nF  
100nF  
IN1a  
7
8
Rin (*)  
Rin (*)  
Rin (*)  
Rin (*)  
Rin (*)  
NJW1180  
IN2b  
IN3b  
IN4b  
IN2a  
Rin (*)  
Rin (*)  
Rin (*)  
IN3a  
9
100nF  
100nF  
IN4a  
10  
11  
12  
+
+
4.7µF  
4.7µF  
MONOUTa  
MONOUTb  
TONE-Hb  
TONE-Lb  
OUTb  
2.2nF  
100nF  
4.7µF  
2.2nF  
100nF  
4.7µF  
TONE-Ha  
TONE-La  
OUTa  
13  
14  
+
+
15 16  
17  
18  
19  
20  
21  
22 23  
24  
1µF  
+
1µF  
3.9k  
3.9k  
+
1µF  
1µF  
1µF  
+
+
+
+
+
22µF  
100µF  
()  
Separate the I2C bus line and Signal line from the following terminals for avoiding digital noise problem and cross talk.  
Pin No.  
Symbol  
SRSFIL1  
FCSFIL1a  
FCSFIL2a  
TONE-Ha  
TONE-La  
Pin No.  
26  
27  
34  
35  
Symbol  
TONE-Lb  
TONE-Hb  
FCSFIL2b  
FCSFIL1b  
SRSFIL2  
Pin No.  
39  
40  
41  
42  
Symbol  
TBFIL7  
TBFIL6  
TBFIL5  
TBFIL4  
TBFIL3  
Pin No.  
44  
45  
46  
47  
Symbol  
TBFIL2  
TBFIL1  
LPFOUT  
LPF2  
2
4
5
12  
13  
37  
43  
48  
LPF1  
() Cross talk performance may be effected by PCB patterning and Input resistor “Rin” in relation to input impedance.  
Widen intervals of input lines (7pin to 10pin, 29pin to 32pin) and put guard patterns (ground patterns) among input lines  
and Monitor outputs (11pin, 28pin) and Tone filters (12pin, 13pin, 26pin, 27pin) for avoiding cross talk problem.  
Further, cross talk performance may be effected by input resistor “Rin”. The recommended “Rin” value is 20kor less.  
In consideration of an actual operating condition, please decide Rin values after evaluating. (The NJW1180 input  
impedances are 100ktyp.)  
– 6 –  

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