NTP-8230 数字功放芯片设计参考

szjunly

一份原厂的NTP-8230数字功放设计参考

PCB

NTP8230_2&2.1CH_V01_2.sch (146 KB, 下载次数: 8)

2014-8-21 11:10 上传

点击文件名下载附件
原理图

NTP8230_2&2.1CH_V02_2.pcb (838 KB, 下载次数: 13)

2014-8-21 11:10 上传

点击文件名下载附件
PCB图

NTP-8230_DS_Preliminary_20110705.pdf (1.39 MB, 下载次数: 6)

2014-8-21 11:11 上传

点击文件名下载附件
DATA

****************以下信息由管理员 @老吴   整理补充*******************
板子有以下元件和封装库，如有需要可以下载提取使用。

Name	Value	PCB Decal	Part Type
/FAULT		TP	TP-S
/RST_NTP		TP	TP-S
BCK		TP	TP-S
C1	470nF/50V	3225-B	C_3225
C2	100nF	1608-C	C_1608
C3	1uF	1608-C	C_1608
C4	100nF	1608-C	C_1608
C5	330uF/35V	ALSMD-CE-J10	C_ALSMD
C6	33pF	1608-C	C_1608
C7	330uF/35V	ALSMD-CE-J10	C_ALSMD
C8	10uF/16V	ALSMD-CE-B55	C_ALSMD
C9	1nF	1608-C	C_1608
C10	100nF	1608-C	C_1608
C11	100nF	2012-C	C_2012
C12	33pF	1608-C	C_1608
C13	100nF	1608-C	C_1608
C14	100nF	1608-C	C_1608
C15	220nF	1608-C	C_1608
C16	22nF	1608-C	C_1608
C17	100nF	1608-C	C_1608
C18	100nF	2012-C	C_2012
C19	1uF	1608-C	C_1608
C20	1uF	1608-C	C_1608
C21	100nF	1608-C	C_1608
C22	100nF	1608-C	C_1608
C23	100nF	2012-C	C_2012
C24	1uF/50V	3216-C	C_3216
C25	330uF/35V	ALSMD-CE-J10	C_ALSMD
C26	100nF	2012-C	C_2012
C27	100nF	2012-C	C_2012
C28	470nF/50V	3225-B	C_3225
C29	100nF	1608-C	C_1608
C30	100nF	1608-C	C_1608
C31	100nF	2012-C	C_2012
C32	390pF	2012-C	C_2012
C33	390pF	2012-C	C_2012
C34	390pF	2012-C	C_2012
C35	390pF	2012-C	C_2012
C36	10uF/16V	ALSMD-CE-B55	C_ALSMD
C37	1nF	1608-C	C_1608
C38	1nF	1608-C	C_1608
C39	330uF/35V	ALSMD-CE-J10	C_ALSMD
C40	330uF/35V	ALSMD-CE-J10	C_ALSMD
C41	100nF	2012-C	C_2012
C42	100nF	2012-C	C_2012
C43	1uF/50V	3216-C	C_3216
C44	15pF	1608-C	C_1608
C45	15pF	1608-C	C_1608
C46	330uF/35V	ALSMD-CE-J10	C_ALSMD
C47	100nF	2012-C	C_2012
D1	NC	D-SMA-A	D-SMAB13
D2	NC	D-SMA-A	D-SMAB13
D3	NC	D-SMA-A	D-SMAB13
D4	NC	D-SMA-A	D-SMAB13
H1		B-HOLE-T/B-3	LAND
H2		B-HOLE-T/B-3	LAND
H3		B-HOLE-T/B-3	LAND
H4		B-HOLE-T/B-3	LAND
H5		HOLE_1.5M	LAND-1
H6		HOLE_1.5M	LAND-1
H7		H-SINK-2HOLE(30M)	H/S-2HOLE
HP_L		TP	TP-S
HP_MUTE		TP	TP-S
HP_R		TP	TP-S
IC1	NTP-8230	QFN48_0.5_7W-EP5338	NTP8230_R01
IC2	KIA7029	SOT-89-3	KIA7029
IC3	LM1117_3.3	SOT223	LM1117
J1	SPEAKER-JACK-2P	JACK-SPEAKER-2P	JACK-SPEAKER-2P
J2	SPEAKER-JACK-2P	JACK-SPEAKER-2P	JACK-SPEAKER-2P
J3	SPEAKER-JACK-2P	JACK-SPEAKER-2P	JACK-SPEAKER-2P
J4		CON_MOLEX14_100	CON14
J5	CON2	CON-3.96TH-2P	CON-3.96TH-2P
J6	JUMPER-SMD	JUMPER-SMD	JUMPER-SMD
J7	JUMPER-SMD	JUMPER-SMD	JUMPER-SMD
J8	JUMPER-SMD	JUMPER-SMD	JUMPER-SMD
J9	JUMPER	JUMPER-100MIL	JUMPER-2P
J10	JUMPER	JUMPER-100MIL	JUMPER-2P
J11	JUMPER	JUMPER-100MIL	JUMPER-2P
J12	JUMPER	JUMPER-100MIL	JUMPER-2P
J13	JUMPER-SMD	JUMPER-SMD	JUMPER-SMD
J14	JUMPER-SMD	JUMPER-SMD	JUMPER-SMD
J15	JUMPER-SMD	JUMPER-SMD	JUMPER-SMD
J16	JUMPER-SMD	JUMPER-SMD	JUMPER-SMD
L1	SPC8L80F-15M	L_CMI-SPC8L80F-150M	L_CMI-SPC8L80F-150M
L2	SPC8L80F-15M	L_CMI-SPC8L80F-150M	L_CMI-SPC8L80F-150M
MCLK		TP	TP-S
MONITOR0		TP	TP-S
MONITOR1		TP	TP-S
OUT1A		TP-PROBE	TP-PROBE
OUT1B		TP-PROBE	TP-PROBE
OUT2A		TP-PROBE	TP-PROBE
OUT2B		TP-PROBE	TP-PROBE
PWM_MASK_2		TP	TP-S
R1	0	1608-C	R_1608
R2	0	1608-C	R_1608
R3	4k7	2012-C	R_2012
R4	3R3	2012-C	R_2012
R5	100	1608-C	R_1608
R6	100	1608-C	R_1608
R7	100	1608-C	R_1608
R8	4k7	2012-C	R_2012
R9	3R3	2012-C	R_2012
R10	2k	2012-C	R_2012
R11	2k	2012-C	R_2012
R12	4k7	1608-C	R_1608
R13	4k7	2012-C	R_2012
R14	4k7	2012-C	R_2012
R15	3R3	2012-C	R_2012
R16	3R3	2012-C	R_2012
R17	0	1608-C	R_1608
R18	220	1608-C	R_1608
R19	1k	1608-C	R_1608
R20	2k2	1608-C	R_1608
R21	0	2012-C	R_2012
R22	1M	2012-C	R_2012
R23	NC	1608-C	R_1608
R24	4k7	1608-C	R_1608
R25	NC	1608-C	R_1608
SCL		TP	TP-S
SDA		TP	TP-S
SDATA		TP	TP-S
SPK1A		TP-PROBE	TP-PROBE
SPK1B		TP-PROBE	TP-PROBE
SPK2A		TP-PROBE	TP-PROBE
SPK2B		TP-PROBE	TP-PROBE
VCC5		TPB	TP-S
VDR1		TPB	TP-S
VDR2		TPB	TP-S
WCK		TP	TP-S
X[V]		TP	TP-S
Y1	12.288MHz	XTAL-HALF	XTAL_DIP

longxuekai

看看哦

cailinghua8802

    

joyce180250

謝謝分享啦！

slim443

谢谢分享啦

sam_lsl

学习

kingmen

不错啊，数字功放！

cy_ygs

看看。。。

aabb888

看看。

bidinghong

数字功放，音响效果怎么样？