“MYZR-A40I-CB204 Hardware Introduction”的版本间的差异

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2022年4月21日 (四) 14:11的最新版本

MYZR-A40i_CB204 View

Front view

MY-A40I-CB204 Front.jpg

Rear view

MY-A40I-CB204 Back.jpg

Size

MY-A40I-CB204 size.png

MYZR-A40i_CB204 parameters

Hardware Configuration

CPU Allwinner A40i Industrial, consumer grade
memory DDR3L 1GB Expandable up to 2GB
storage 8GB eMMC Compatible up to 64GB

Power supply

5V input

CPU power consumption

Rated power: 5V==3A

Temperature range

Operating temperature

  • Industrial Grade：
-40°C ~ 85°C

Storage temperature

-40°C ~ 125°C

Operating system support

  • Linux

Linux-3.10.65

  • QT5
  • Ubuntu
  • Android7.1

Detailed parameters of the master control platform

Interface specifications The maximum number of configurable interfaces Description
Communication interface Ethernet 2 1 channel 10/100/1000Mbps (default to 100 Megabit Ethernet port), 1 channel 10/100Mbps
USB 3 1CH USB2.0 OTG, 2CH USB HOST, up to 480Mbit/s
UART 8 UART0 defaults to debugging; UART1 8-wire serial port; UART2/3 is 4-wire, the rest are 2-wire; compatible with the 16550 UARTs industry standard, supporting 5 to 8 bit word lengths, an optional parity bit, and 1, 1.5 or 2 stop bits
I2C 2 Supports standard mode (up to 100kbit/s) and fast mode (up to 400kbit/s)
SPI 3 Full-duplex synchronous serial interface, each independent SPI controller with 2 CS signals, configurable master/slave mode, support 1-wire or 2-wire mode
PWM 8 Supports 8 PWM channel interrupt outputs (4 PWM pairs), grab inputs, up to 24/100MHz output frequency, minimum resolution of 1/65536
CIR 2 Flexible receiver for consumer IR remote control with programmable FIFO threshold
KEYADC 2 6bit resolution, voltage range between 0 and 2V, support analog key detection, support single, normal and continuous mode
Keypad 1 Up to 8*8 matrix keyboard can be supported
JTAG 1
External storage interface SDIO 2 SD physical layer specification V3.0, SDIO card specification V2.0; 1/4/bit bus width
SATA 1 SupportSATA 1.5Gb/s and SATA 3.0Gb/s
multimedia LVDS 2 "Up to 1080p@60fbs"
RGB 1 "Up to 1080p@60fbs"
HDMI 1 HDMI 1.4 (with HDCP1.2), up to 1080p@60fbs
MIPI DSI 1 4 channels, up to 1080p@60fbs
TVOUT 2 "2 Channel CVBS Output"
CSI（DVP接口） 2 CSI0 supports static capture resolutions up to 5M and video capture resolutions up to 1080p@30fps

The CSI1 supports static capture resolutions up to 5M and video capture resolutions up to 720p@30fps

TVIN 2 2-channel CVBS input
I2S/PCM 2 4 channels, up to 1080p@60fbs
Audio Codec - "1 differential PHONEOUT output, 1 stereo headphone output;

2 mono microphone inputs, 1 stereo input"

Pin Definition & Detailed Function Description

MYZR-A40I-CB204

Core plate pin number Core plate pin number CPU pin number CPU pin multiplexing function Pin voltage
1 5V_CORE - ACIN0 5V
2 PWRON - PWRON 3.3V
3 5V_CORE - ACIN1 5V
4 KEYADC1 AA4 KEYADC1 3.3V
5 5V_CORE - ACIN2 5V
6 KEYADC0 AD3 KEYADC0 3.3V
7 5V_CORE - ACIN3 5V
8 VMIC AC3 VMIC 3.3V
9 GND - GND0 ---
10 MICIN2 AD2 MICIN2 3.3V
11 GND - GND1 ---
12 MICIN1 AB3 MICIN1 3.3V
13 GND - GND2 ---
14 HP_OUTR AA1 HPOUTR 3.3V
15 GND - GND3 ---
16 HP_OUTL AA2 HPOUTL 3.3V
17 SATA_CLKN AA7 SATA-CLKM 3.3V
18 LINE_INR AB2 LINEINR 3.3V
19 SATA_CLKP AB7 SATA-CLKP 3.3V
20 LINE_INL AA3 LINEINL 3.3V
21 SATA_RXP AA8 SATA-RXP 3.3V
22 PHONE_OUTN V5 PHONEOUTN 3.3V
23 SATA_RXN AB8 SATA-RXM 3.3V
24 PHONE_OUTP V6 PHONEOUTP 3.3V
25 SATA_TXP AA9 SATA-TXP 3.3V
26 GND - GND10 ---
27 SATA_TXN AB9 SATA-TXM 3.3V
28 HDMI_SDA W9 HSDA 3.3V
29 GND - GND4 ---
30 HDMI_SCL V9 HSCL 3.3V
31 HDMI_TXCP AD4 HTXCP 3.3V
32 HDMI_CEC V10 HCEC 3.3V
33 HDMI_TXCN AC4 HTXCN 3.3V
34 HDMI_HPD U11 HHPD 3.3V
35 HDMI_TX0P AD5 HTX0P 3.3V
36 FEL L7 FEL 3.3V
37 HDMI_TX0N AC5 HTX0N 3.3V
38 I2S_DI G19 PB12 3.3V
I2S_DI
AC97_DI
SPDIF_DI
39 HDMI_TX1P AD6 HTX1P 3.3V
40 I2S_DO1 J22 PB9 3.3V
I2S_DO1
PWM6
41 HDMI_TX1N AC6 HTX1N 3.3V
42 I2S_DO0 J21 PB8 3.3V
I2S_DO0
AC97_DO
43 HDMI_TX2P AD7 HTX2P 3.3V
44 I2S_DO3 J19 PB11 3.3V
I2S_DO3
45 HDMI_TX2N AC7 HTX2N 3.3V
46 I2S_LRCK J20 PB7 3.3V
I2S_LRCK
AC97_SYNC
47 GND - GND5 ---
48 I2S_MCLK K20 PB5 3.3V
I2S_MCLK
AC97_MCLK
49 USB1_DP AD9 USB1-DP 3.3V
50 I2S_BCLK K21 PB6 3.3V
I2S_BCLK
AC97_BCLK
51 USB1_DM AC9 USB1-DM 3.3V
52 I2S_DO2 J23 PB10 3.3V
I2S_DO2
PWM7
53 USB0_DP AD8 USB0-DP 3.3V
54 GND - GND11 ---
55 USB0_DM AC8 USB0-DM 3.3V
56 CSI_MCLK Y17 PE1 3.3V
TS0_ERR
CSI0_MCLK
57 USB2_DP AB10 USB2-DP 3.3V
58 CSI_D7 AC20 PE11 3.3V
TS0_D7
CSI0_D7
59 USB2_DM AA10 USB2-DM 3.3V
60 CSI_D5 AD20 PE9 3.03V
TS0_D5
CSI0_D5
61 GND - GND6 ---
62 CSI_D4 AD19 PE8 3.3V
TS0_D4
CSI0_D4
63 BT_UART_TX AD22 PG6 3.3V
TS1_D2
CSI1_D2
UART3_TX
CSI0_D10
64 CSI_D3 AC19 PE7 3.3V
TS0_D3
CSI0_D3
65 BT_UART_RX AD23 PG7 3.3V
TS1_D3
CSI1_D3
UART3_RX
CSI0_D11
66 CSI_D2 AB19 PE6 3.3V
TS0_D2
CSI0_D2
67 BT_UART_CTS AC23 PG8 3.3V
TS1_D4
CSI1_D4
UART3_RTS
CSI0_D12
68 CSI_D6 AB20 PE10 3.3V
TS0_D6
CSI0_D6
69 BT_UART_RTS AC24 PG9 3.3V
TS1_D5
CSI1_D5
UART3_CTS
CSI0_D13
BIST_RESULT0
70 CSI_D1 AA19 PE5 3.3V
TS0_D1
CSI0_D1
71 WL_SDIO_D1 AC21 PG3 3.3V
TS1_DVLD
CSI1_VSYNC
SDC1_D1
72 CSI_D0 Y19 PE4 3.3V
TS0_D0
CSI0_D0
73 WL_SDIO_D3 AC22 PG5 3.3V
TS1_D1
CSI1_D1
SDC1_D3
CSI0_D9
74 CSI_PCLK AA17 PE0 3.3V
TS0_CLK
CSI0_PCLK
75 WL_SDIO_D0 AB21 PG2 3.3V
TS1_SYNC
CSI1_HSYNC
SDC1_D0
76 CSI_HSYNC W17 PE2 3.3V
TS0_SYNC
CSI0_HSYNC
77 WL_SDIO_D2 AB22 PG4 3.3V
TS1_D0
CSI1_D0
SDC1_D2
CSI0_D8
78 CSI_VSYNC W19 PE3 3.3V
TS0_DVLD
CSI0_VSYNC
79 WL_SDIO_CMD AA20 PG0 3.3V
TS1_CLK
CSI1_PCLK
SDC1_CMD
80 GND - GND12 ---
81 WL_SDIO_CLK Y20 PG1 3.3V
TS1_ERR
CSI1_MLCK
SDC1_CLK
82 GMAC_TXER R20 PA17 3.3V
ETXERR
CAN_RX
UART1_RING
GNULL
ETXERR
I2S1_DI
83 UART4_TX AB23 PG10 3.3V
TS1_D6
CSI1_D6
UART4_TX
CSI0_D14
BIST_RESULT1
84 GMAC_TXD0 N24 PA7 3.3V
ETXD0
SPI3_MOSI
GTXD0
85 UART4_RX AB24 PG11 3.3V
TS1_D7
CSI1_D7
UART4_RX
CSI0_D15
86 GMAC_TXEN P23 PA13 3.3V
ETXEN
UART6_RX
UART1_CTS
GTXCTL
ETXEN
87 GND - GND7 ---
88 GMAC_TXD1 M24 PA6 3.3V
ETXD1
SPI3_CLK
GTXD1
89 SPI0_CS0 V23 PI10 3.3V
SPI0_CS0
UART5_TX
EINT22
90 GMAC_TXCLK P22 PA14 3.3V
ETXCK
UART7_TX
UART1_DTR
GNULL
ETXCK
I2S1_BCLK
91 SPI0_CLK V24 PI11 3.3V
SPI0_CLK
UART5_RX
EINT23
92 GMAC_TXD2 M20 PA5 3.3V
ETXD2
SPI3_CS0
GTXD2
93 USB0-DRVVBUS V21 PI13 3.3V
SPI0_MISO
UART6_RX
CLK_OUT_B
EINT25
94 GMAC_TXD3 M21 PA4 3.3V
ETXD3
SPI1_CS1
GTXD3
95 SPI0_CS1 U23 PI14 3.3V
SPI0_CS1
PS2_SCK1
TCLKIN0
EINT26a
96 GMAC_MDIO N19 PA12 3.3V
EMDIO
UART6_TX
UART1_RTS
GMDIO
97 AP-CK32KO U18 PI12 3.3V
SPI0_MOSI
UART6_TX
CLK_OUT_A
EINT24
98 GMAC_MDC N20 PA11 3.3V
EMDC
UART1_RX
GMDC
99 SPI1_CS1 U22 PI15 3.3V
SPI1_CS1
PS2_SDA1
TCLKIN1
EINT27
100 GMAC_COL R21 PA16 3.3V
ECOL
CAN_TX
UART1_DCD
GCLKIN
ECOL
I2S1_DO
101 SPI1_CS0 T19 PI16 3.3V
SPI1_CS0
UART2_RTS
EINT28
102 GMAC_CRS R22 PA15 3.3V
ECRS
UART7_RX
UART1_DSR
GTXCK
ECRS
I2S1_LRCK
103 SPI1_MISO T22 PI19 3.3V
SPI1_MISO
UART2_RX
EINT31
104 GMAC_RXDV N21 PA10 3.3V
ERXDV
UART1_TX
GRXCTL
RXDV
105 SPI1_CLK T23 PI17 3.3V
SPI1_CLK
UART2_CTS
EINT29
106 GMAC_RXD2 M19 PA1 3.3V
ERXD2
SPI1_CLK
UART2_CTS
GRXD2
107 SPI1_MOSI T24 PI18 3.3V
SPI1_MOSI
UART2_TX
EINT30
108 GMAC_CLK N23 PA8 3.3V
ERXCK
SPI3_MISO
GRXCK
109 SDC0_CMD AA13 PF3 3.3V
SDC0_CMD
JTAG_DO1
110 GMAC_RXER N22 PA9 3.3V
ERXERR
SPI3_CS1
GNULL
ERXERR
I2S1_MCLK
111 SDC0_D1 AA11 PF0 3.3V
SDC0_D1
JTAG_MS1
112 GMAC_RXD1 M23 PA2 3.3V
ERXD1
SPI1_MOSI
UART2_TX
GRXD1
113 SDC0_D3 Y13 PF4 3.3V
SDC0_D3
UART0_RX
114 GMAC_RXD3 L23 PA0 3.3V
ERXD3
SPI1_CS0
UART2_RTS
GRXD3
115 SDC0_D2 W13 PF5 3.3V
SDC0_D2
JTAG_CK1
116 GMAC_RXD0 M22 PA3 3.3V
ERXD0
SPI1_MISO
UART2_RX
GRXD0
117 SDC0_D0 Y11 PF1 3.3V
SDC0_D0
JTAG_DI1
118 GND - GND13 ---
119 SDC0_CLK W11 PF2 3.3V
SDC0_CLK
UART0_TX
120 I2C1_SDA G24 PB19 3.3V
TWI1_SDA
121 GND - GND8 ---
122 I2C1_SCK G23 PB18 3.3V
TWI1_SCK
123 DSI_D2N J4 DSI-D2N 3.3V
124 I2C2_SCK F24 PB20 3.3V
TWI2_SCK
PWM4
125 DSI_D2P J3 DSI-D2P 3.3V
126 I2C2_SDA F21 PB21 3.3V
TWI2_SDA
PWM5
127 DSI_D3N K4 DSI-D3N 3.3V
128 AP-RESET# R24 RESET 3.3V
129 DSI_D3P K3 DSI-D3P 3.3V
130 UART7_RX R23 PI21 3.3V
PS2_SDA0
UART7_RX
HSDA
PWM3
131 DSI_CKN L2 DSI-CKN 3.3V
132 UART7_TX T21 PI20 3.3V
PS2_SCK0
UART7_TX
HSCL
PWM2
133 DSI_CKP L1 DSI-CKP 3.3V
134 PWM1 K24 PB3 3.3V
PWM1
SPDIF_MCLK
STANBYWFI
135 DSI_D0N J2 DSI-D0N 3.3V
136 PWM0 K23 PB2 3.3V
PWM0
137 DSI_D0P J1 DSI-D0P 3.3V
138 IR0_RX J24 PB4 3.3V
IR0_RX
139 DSI_D1N K2 DSI-D1N 3.3V
140 TVIN0 W2 TVIN0 3.3V
141 DSI_D1P K1 DSI-D1P 3.3V
142 TVIN1 Y1 TVIN1 3.3V
143 UART0_TX F22 PB22 3.3V
UART0_TX
144 TVOUT0 V1 TVOUT0 3.3V
145 UART0_RX F23 PB23 3.3V
UART0_RX
IR1_RX
146 TVOUT1 V2 TVOUT1 3.3V
147 GND - GND9 ---
148 GND - GND14 ---
149 LCD1_D10 A22 PH10 3.3V
LCD1_D10
ERXD1
KP_IN2
MS_D2
EINT10
CSI1_D10
150 LCD_D13 M4 PD13 3.3V
LCD0_D13
LVDS1_VN1
151 TOUCH_INT A21 PH15 3.3V
LCD1_D15
ETXD2
KP_IN5
SMC_VPPPP
EINT15
CSI1_D15
152 LCD_D12 L3 PD12 3.3V
LCD0_D12
LVDS1_VP1
153 TOUCH_RST B21 PH14 3.3V
LCD1_D14
ETXD3
KP_IN4
SMC_VPPEN
EINT14
CSI1_D14
154 LCD_D11 L4 PD11 3.3V
LCD0_D11
LVDS1_VN0
155 UART5_TX B24 PH6 3.3V
LCD1_D6
UART5_TX
MS_BS
EINT6
CSI1_D6
156 LCD_D10 L5 PD10 3.3V
LCD0_D10
LVDS1_VP0
157 WL_WAKE_AP A23 PH9 3.3V
LCD1_D9
ERXD2
KP_IN1
MS_D1
EINT9
CSI1_D9
158 LCD_D14 N3 PD14 3.3V
LCD0_D14
LVDS1_VP2
159 LCD1_D2 D24 PH2 3.3V
LCD1_D2
UART3_RTS
EINT2
CSI1_D2
160 LCD_D15 N4 PD15 3.3V
LCD0_D15
LVDS1_VN2
161 LCD1_D0 D23 PH0 3.3V
LCD1_D0
UART3_TX
EINT0
CSI1_D0
162 LCD_D17 P4 PD17 3.3V
LCD0_D17
LVDS1_VNC
163 LCD1_D1 E23 PH1 3.3V
LCD1_D1
UART3_RX
EINT1
CSI1_D1
164 LCD_D16 P5 PD16 3.3V
LCD0_D16
LVDS1_VPC
165 LCD1_D13 C22 PH13 3.3V
LCD1_D13
PS2_SDA1
SMC_RST
EINT13
CSI1_D13
166 LCD_D19 R4 PD19 3.3V
LCD0_D19
LVDS1_VN3
167 LCD1_D3 E22 PH3 3.3V
LCD1_D3
UART3_CTS
EINT3
CSI1_D3
168 LCD_D18 R5 PD18 3.3V
LCD0_D18
LVDS1_VP3
169 BT_REG_ON D22 PH12 3.3V
LCD1_D12
PS2_SCK1
EINT12
CSI1_D12
170 LCD_D6 R1 PD6 3.3V
LCD0_D6
LVDS0_VPC
171 WL_REG_ON C23 PH4 3.3V
LCD1_D4
UART4_TX
EINT4
CSI1_D4
172 LCD_D7 P3 PD7 3.3V
LCD0_D7
LVDS0_VNC
173 LCD1_D5 C24 PH5 3.3V
LCD1_D5
UART4_RX
EINT5
CSI1_D5
174 LCD_D4 P1 PD4 3.3V
LCD0_D4
LVDS0_VP2
175 LCD1_CLK B18 PH24 3.3V
LCD1_CLK
ETXCK
KP_OUT4
SDC1_D0
CSI1_PCLK
176 LCD_D5 P2 PD5 3.3V
LCD0_D5
LVDS0_VN2
177 LCD1_HSYNC A18 PH26 3.3V
LCD1_HSYNC
ECOL
KP_OUT6
SDC1_D2
CSI1_HSYNC
178 LCD_D9 R3 PD9 3.3V
LCD0_D9
LVDS0_VN3
179 LCD1_VSYNC B19 PH27 3.3V
LCD1_VSYNC
ETXERR
KP_OUT7
SDC1_D3
CSI1_VSYNC
180 LCD_D8 R2 PD8 3.3V
LCD0_D8
LVDS0_VP3
181 AP_WAKE_BT B23 PH8 3.3V
LCD1_D8
ERXD3
KP_IN0
MS_D0
EINT8
CSI1_D8
182 LCD_D1 M1 PD1 3.3V
LCD0_D1
LVDS0_VN0
183 LCD1_D20 F18 PH20 3.3V
LCD1_D20
ERXDV
CAN_TX
EINT20
CSI1_D20
184 LCD_D0 M2 PD0 3.3V
LCD0_D0
LVDS0_VP0
185 UART5_RX B22 PH7 3.3V
LCD1_D7
UART5_RX
MS_CLK
EINT7
CSI1_D7
186 LCD_D2 N2 PD2 3.3V
LCD0_D2
LVDS0_VP1
187 LCD1_D19 E19 PH19 3.3V
LCD1_D19
ERXERR
KP_OUT1
SMC_SDA
EINT19
CSI1_D19
188 LCD_D3 M3 PD3 3.3V
LCD0_D3
LVDS0_VN1
189 BT_WAK_-AP C21 PH11 3.3V
LCD1_D11
ERXD0
KP_IN3
MS_D3
EINT11
CSI1_D11
190 LCD_VSYNC U6 PD27 3.3V
LCD0_VSYNC
SMC_SDA
191 USB_ID D21 PH16 3.3V
LCD1_D16
ETXD1
KP_IN6
SMC_DET
EINT16
CSI1_D16
192 LCD_HSYNC U5 PD26 3.3V
LCD0_HSYNC
SMC_SLK
193 LCD1_D23 C19 PH23 3.3V
LCD1_D23
ETXEN
KP_OUT3
SDC1_CLK
CSI1_D23
194 LCD_DE T5 PD25 3.3V
LCD0_DE
SMC_RST
195 LCD1_D18 C18 PH18 3.3V
LCD1_D18
ERXCK
KP_OUT0
SMC_SLK
EINT18
CSI1_D18
196 LCD_CLK T4 PD24 3.3V
LCD0_CLK
SMC_VCCEN
197 LCD1_D21 D19 PH21 3.3V
LCD1_D21
EMDC
CAN_RX
EINT21
CSI1_D21
198 LCD_D23 T3 PD23 3.3V
LCD0_D23
SMC_DET
199 USB0_VBUSDET D18 PH17 3.3V
LCD1_D17
ETXD0
KP_IN7
SMC_VCCEN
EINT17
CSI1_D17
200 LCD_D21 U1 PD21 3.3V
LCD0_D21
SMC_VPPEN
201 LCD1_DE E18 PH25 3.3V
LCD1_DE
ECRS
KP_OUT5
SDC1_D1
CSI1_FIELD
202 LCD_D22 U2 PD22 3.3V
LCD0_D22
SMC_VPPPP
203 LCD1_D22 G17 PH22 3.3V
LCD1_D22
EMDIO
KP_OUT2
SDC1_CMD
CSI1_D22
204 LCD_D20 T2 PD20 3.3V
LCD0_D20
CSI1_MCLK
取自“http://wiki.myzr.com.cn/index.php?title=MYZR-A40I-CB204_Hardware_Introduction&oldid=4093”