兆讯恒达 MH2457 demo板PCB文件共享

ntpcb017

MH2457_QFN88_EVB_V1.1.zip

2026-6-3 09:07 上传

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1.16 MB, 下载次数: 3, 下载积分：金币 -5 枚

兆讯恒达国产屏驱芯片

‌MH2457 是兆讯恒达推出的国产 32 位屏驱 MCU 芯片‌，支持 1080P 高清显示与以太网通信，主要用于两轮车仪表盘、工控屏等设备的屏幕驱动控制。‌‌‌

• ‌屏幕驱动能力强‌：最高支持 1080P 分辨率屏幕，可驱动 10 寸及以下各种中小型屏幕，画面细腻清晰。
• ‌接口类型丰富‌：支持多种显示接口，包括 MIPI-DSI、RGB-TFT、QSPI/SPI 以及 8080/6800 并行接口，适配不同终端设备需求。
• ‌带网络通信功能‌：集成以太网 MAC 控制器，支持 MII 或 RMII 接口进行 LAN 通信，传输速率支持 10Mbit/s 和 100Mbit/s。
• ‌数据传输效率高‌：配备专用 DMA 控制器，支持存储器与外设之间高速传输，发送和接收FIFO各 2KB。‌‌‌
  
  
  
  

REFDES	COMP_DEVICE_TYPE	COMP_VALUE	SYM_NAME
BT1	BATTERY_CR1220-2_BATTERY-CR1220	BATTERY-CR1220	CR1220-2
D1	DIODE  TAZ BI-DIR_SOD-523_LESD5D	LESD5D5.0CT1G	SOD-523
D2	DIODE  TAZ BI-DIR_SOD-523_LESD5D	LESD5D5.0CT1G	SOD-523
D3	DIODE  ZENER1_SOD_123_SMF5.0A AN	SMF5.0A  AnBon	SOD_123
D4	DIODE_SOD_123_LMBR140T1G	LMBR140T1G	SOD_123
D5	DIODE_SOD_123_LMBR140T1G	LMBR140T1G	SOD_123
D6	LED_1_LED_0603_GREEN  LED	Green  LED	LED_0603
D7	LED_1_LED_0603_YELLOW  LED	Yellow  LED	LED_0603
D9	DIODE  TAZ BI-DIR_SOD-523_LESD5D	LESD5D5.0CT1G	SOD-523
D10	DIODE  ZENER1_SOD_123_SMF5.0A AN	SMF5.0A  AnBon	SOD_123
D11	DIODE  TAZ BI-DIR_SOD-523_LESD5D	LESD5D5.0CT1G	SOD-523
D12	DIODE_0_SOD323N_B5819WS	B5819WS	SOD323N
D13	LED_1_LED_0603_GREEN  LED	Green  LED	LED_0603
D14	LED_1_LED_0603_RED  LED	Red  LED	LED_0603
D17	DIODE  TVS BI-DIR_SOD-523_TVSS5V	TVSS5VCES	SOD-523
D18	DIODE  TVS BI-DIR_SOD-523_TVSS5V	TVSS5VCES	SOD-523
D19	DIODE  TVS BI-DIR_SOD-523_TVSS5V	TVSS5VCES	SOD-523
D20	DIODE  TVS BI-DIR_SOD-523_TVSS5V	TVSS5VCES	SOD-523
D21	DIODE  TVS BI-DIR_SOD-523_TVSS5V	TVSS5VCES	SOD-523
D22	DIODE  TVS BI-DIR_SOD-523_TVSS5V	TVSS5VCES	SOD-523
D23	DIODE_0_SOD-523_1N4148WT	1N4148WT	SOD-523
D24	DIODE  TAZ BI-DIR_SOD-523_LESD5D	LESD5D5.0CT1G	SOD-523
D25	DIODE  TAZ BI-DIR_SOD-523_LESD5D	LESD5D5.0CT1G	SOD-523
F1	FUSE_R1812_BSMD1812-300-16V	BSMD1812-300-16V	R1812
J1	USB_TYPE-C-31-M-12_0_USB_TYPE-C	TYPE-C-31-M-12	USB_TYPE-C-31-M-12
J2	HEAR2_0_HDR1X2_HDR-2P	HDR-2P	HDR1X2
J3	HEAR2_0_HDR1X2_HDR-2P	HDR-2P	HDR1X2
J5	CON3_HDR1X3_CON3	CON3	HDR1X3
J6	CON3_HDR1X3_CON3	CON3	HDR1X3
J7	CON4_HDR1X4_CON4	CON4	HDR1X4
J8	CON4A_CON2X2-2P54-DIP_CON4A	CON4A	CON2X2-2P54-DIP
J9	CON4A_CON2X2-2P54-DIP_CON4A	CON4A	CON2X2-2P54-DIP
J10	HEAR2_0_HDR1X2_HDR-2P	HDR-2P	HDR1X2
J11	HEAR2_0_HDR1X2_HDR-2P	HDR-2P	HDR1X2
J14	USB_TYPE-C-31-M-12_0_USB_TYPE-C	TYPE-C-31-M-12	USB_TYPE-C-31-M-12
J15	HEAR2_0_HDR1X2_HDR-2P	HDR-2P	HDR1X2
J16	CON4A_CON2X2-2P54-DIP_CON4A	CON4A	CON2X2-2P54-DIP
J18	FPC_0P5_20P-MIPILCD_FPC-05FB-20	FPC-05FB-20PH20	FPC-05FB-20PH20
J20	FPC-MIPILCD_T_AFC24-S08FIC-00_A	AFC24-S08FIC-00	AFC24-S08FIC-00
J21	CAMERA  MODULE DVP-02_CAMERA-MOD	Camera  Module	CAMERA-MODULE-DVP-02
J22	CON16_FPC_0P5_16P_0.5K-1.5-16PW	0.5K-1.5-16PWB	FPC_0P5_16P
J23	HEAR2_0_HDR1X2_HDR-2P	HDR-2P	HDR1X2
J25	CON8A_0_HDR2X2_HDR2X2	HDR2X2	HDR2X2
J26	HR911105A_1_RJ45_HR915300A_HR91	HR915300A	RJ45_HR915300A
J27	SHORTING_CON1X2-2P54-DIP_HDR-2P	HDR-2P	CON1X2-2P54-DIP
J29	CON2_530470210_530470210	530470210	530470210
J30	SHORTING_CON1X2-2P54-DIP_HDR-2P	HDR-2P	CON1X2-2P54-DIP
J31	SD-MICRO_TFCARD_SD-MICRO	SD-MICRO	TFCARD
J32	CON2_CON1X2-5P0-DIP_KF301-5.0-2	KF301-5.0-2P	CON1X2-5P0-DIP
J33	SHORTING_CON1X2-2P54-DIP_HDR-2P	HDR-2P	CON1X2-2P54-DIP
J34	CON4_1_HDR1X6_CON6	CON6	HDR1X6
J35	SHORTING_CON1X2-2P54-DIP_HDR-2P	HDR-2P	CON1X2-2P54-DIP
J37	CON2_530470210_530470210	530470210	530470210
J38	SHORTING_CON1X2-2P54-DIP_HDR-2P	HDR-2P	CON1X2-2P54-DIP
J67	CON4_HDR1X4_CON4	CON4	HDR1X4
J68	CON4_HDR1X4_CON4	CON4	HDR1X4
J72	CON4_HDR1X4_CON4	CON4	HDR1X4
J73	CON4A_CON2X2-2P54-DIP_CON4A	CON4A	CON2X2-2P54-DIP
J75	CON4A_CON2X2-2P54-DIP_CON4A	CON4A	CON2X2-2P54-DIP
J76	CON4A_0_HDR2X4_CON8	CON8	HDR2X4
J77	CON4_HDR1X4_CON4	CON4	HDR1X4
L1	INDUCTOR_SPL-YNR5012_YNR5012-2R	YNR5012-2R2M	SPL-YNR5012
L2	INDUCTOR_SPL-YNR5012_YNR5012-2R	YNR5012-2R2M	SPL-YNR5012
L3	INDUCTOR_INDP5050X450N_VLS5045E	VLS5045EX-100M	INDP5050X450N
LS1	SPEAKER_BUZZER_HNB09A05	HNB09A05	BUZZER
MTG1	MTG3_00MM_DINGWEI_MTG3_00MM	MTG3_00MM	DINGWEI
MTG2	MTG3_00MM_DINGWEI_MTG3_00MM	MTG3_00MM	DINGWEI
MTG3	MTG3_00MM_DINGWEI_MTG3_00MM	MTG3_00MM	DINGWEI
MTG4	MTG3_00MM_DINGWEI_MTG3_00MM	MTG3_00MM	DINGWEI
P1	MIC_GMI6050P_GMI6050P-60DB	GMI6050P-60db	GMI6050P
Q2	NPN  BEC_SOT-23_PMBT3904,215	PMBT3904,215	SOT-23
S1	SW-PB_1_SW4_PB_ESW_SM_P177_KAN0	KAN0642-0501A	SW4_PB_ESW_SM_P177
S2	SW-PB_1_SW4_PB_ESW_SM_P177_SW-P	SW-PB	SW4_PB_ESW_SM_P177
S3	SW-PB_1_SW4_PB_ESW_SM_P177_SW-P	SW-PB	SW4_PB_ESW_SM_P177
S4	SW-PB_1_SW4_PB_ESW_SM_P177_SW-P	SW-PB	SW4_PB_ESW_SM_P177
S5	SW-PB_1_SW4_PB_ESW_SM_P177_SW-P	SW-PB	SW4_PB_ESW_SM_P177
SW1	SW  SLIDE-SPDT_2_SW-5P-L_SW SLID	SW  SLIDE-SPDT_0	SW-5P-L
TP3	TEST  S1_TP200D100_GND	GND	TP200D100
TP4	TEST  S1_TP200D100_GND	GND	TP200D100
TP5	TEST  S1_TP200D100_GND	GND	TP200D100
TP6	TEST  S1_TP200D100_GND	GND	TP200D100
TP7	TEST  S1_TP200D100_GND	GND	TP200D100
TP8	TEST  S1_TP200D100_GND	GND	TP200D100
U1	TLV62568_1_SOT563-0P5_TLV62568P	TLV62568PDRLR  SOT563	SOT563-0P5
U2	TLV62568_1_SOT563-0P5_TLV62568P	TLV62568PDRLR  SOT563	SOT563-0P5
U3	MH1902T_QFN88_4_QFN88-01_MH2457	MH2457_QFN88	QFN88-01
U4	W25Q128JV_JSOP-8_XM25QH128AHIG/	XM25QH128AHIG/ZB25VQ128ASIG	JSOP-8
U5	CP2104_QFN24_4_4-0P5_CP2104-F03	CP2104-F03-GM	QFN24_4_4-0P5
U6	AP3032_SOT-23-6_AP3032KTR-G1	AP3032KTR-G1	SOT-23-6
U9	RPC8201F_1_QFN32-0P5-0505_RTL82	RTL8201F-VB-CG	QFN32-0P5-0505
U10	LM4871_SOIC-8_1P27_LM4871M	LM4871M	SOIC-8_1P27
U11	TJA1050_SOIC-8_1P27_TJA1050T/CM	TJA1050T/CM,118	SOIC-8_1P27
U12	WM8978_0_QFN28_4X4_ES8374	ES8374	QFN28_4X4
VDD11	T  POINT R_TP100_HVIN	HVIN	TP100
VDD25	T  POINT R_TP100_HVIN	HVIN	TP100
Y1	YSX221SL_0_XYC-2520_12MHZ	12MHz	XYC-2520
Y2	CRYSTAL/SM_XTALSC320X150X170-2N	FC-135  32.768KHz 12.5pF 20ppm	XTALSC320X150X170-2N
Y3	CRYSTAL1-3/SM_XTAL-2520_JYXT22S	JYXT22S4-025.000000-93E4C0	XTAL-2520

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