Transcript
5
4
3
J7
CSI_D0M CSI_D0P CSI_D1M CSI_D1P
D
CSI_D2M CSI_D2P CSI_D3M CSI_D3P DSI_D1M DSI_D1P DSI_D0M DSI_D0P DSI_CLK0M DSI_CLK0P SPDIF_OUT UART1_TX_DATA UART1_RX_DATA USB_OTG_ID LVDS0_TX0_N LVDS0_TX0_P LVDS0_TX1_N LVDS0_TX1_P LVDS0_TX2_N LVDS0_TX2_P
C
LVDS0_CLK_N LVDS0_CLK_P
1
HummingBoard Schematics
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80
PCIE_RXM PCIE_RXP
2
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79
CLK1_P CLK1_N
J9 SR-uSOM-iMX6 connectivity Two out of three board to board only required by HummingBoard (J7 and J9)
PCIE_TXM PCIE_TXP CSI_CLK0P CSI_CLK0M HDMI_D2P HDMI_D2M HDMI_D1P HDMI_D1M HDMI_D0P HDMI_D0M
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80
SATA_RXP SATA_RXN
General notes 1. There are mainly two assembly options versions. Those versions are marked as base and pro 2. DNP stands for do not place. This is assembly option that means that this part is not assembled. 3. The 3.2V rail is important not to be 3.3V since the same rail is provided to SNVS where it's max AC characterstics is 3.3V. 4. L11 to L18 are initially designed ferrite beads for EMI filtering. But proven to be in the lab to be un-needed so they are replaced by 0603 0 ohm resistors and will be removed in further board spins.
SATA_TXN SATA_TXP USB_OTG_DP USB_OTG_DN USB_HOST_DP USB_HOST_DN USB_H1_PWR_EN USB_OTG_PWR_EN ECSPI2_SS0 ECSPI2_SS1
HDMI_CLKP HDMI_CLKM HDMI_TX_CEC_LINE HDMI_TX_DDC_SCL HDMI_TX_DDC_SDA HDMI_HPD AUD5_TXC AUD5_TXD AUD5_TXFS AUD5_RXD CCM_CLKO1 CCM_CLKO2 POR_B USB_OTG_OC USB_H1_OC USB_OTG_CHD_B SD2_VSELECT
USB_H1_VBUS
C36 0.1UF DNP
Place around four corners of SOM Can be mainly used as GND to GNDC coupling capacitors for EMI R27 is for DC coupling between GND and GNDC
R27
LVDS0_TX3_P LVDS0_TX3_N
SD2_CLK SD2_CMD SD2_DATA0 SD2_DATA1 SD2_DATA2 SD2_DATA3 SD2_CD_B
10M DNP
DISP1_DATA03 DISP1_DATA02 DISP1_DATA06 DISP1_DATA01 DISP1_DATA05 DISP1_DATA04 DISP1_DATA00 PWM1_OUT
GND
C82 0.1UF DNP DF40C-80DS-0.4V(51)
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79
MDI_TRXN3 MDI_TRXP3 ETH_TCT
MDI_TRXN2 MDI_TRXP2
D
MDI_TRXN1 MDI_TRXP1 USB_OTG_VBUS
MDI_TRXN0 MDI_TRXP0 LED_10_100_LED_1000 LED_ACT C46 0.1UF DNP
I2C3_SCL I2C3_SDA SD3_CLK SD3_CMD PWM2_OUT
GND
ECSPI2_MISO ECSPI2_MOSI ECSPI2_SCLK I2C1_SDA I2C1_SCL PWM3_OUT PWM4_OUT __NC__SPDIF_CLK_IN
C63 0.1UF DNP
NVCC_SD2 NVCC_SD3 VCC_3V2
GND NVCC_EIM0 VSNVS_3V0 C
VIN_5V0
C83 0.1UF DNP GND C84 0.1UF DNP
GND
GND DF40C-80DS-0.4V(51)
C26 0.1UF DNP
C32 0.1UF DNP
C33 0.1UF DNP
C66 10uF
GND GND
5V to 3.2v (base)
GND
GND
GND
5V to 3.2v (pro)
5V micro USB DC in Notice assembly option Base - LDO is used Pro - DC-DC is used
C31 is assembled in both base and pro in order to provide more capacitance for the 3.2v rail
V_5V0
V_3V2 U13
B
4 C40 10UF
L1
VIN
LX
B
1.5uH
5 PRO R13 73.2K PRO 1%
PRO 8
GND
PGOOD FB
NVCC_SD3 6
VSNVS_3V0 V_DCJACK_IN F3
L8 90Ohm
L6 90Ohm
V_5V0
VBUS DSH1 D+ SH2 SH1 SH2 ID GND 10103594-0001LF 5 CON1
V_5V0
VIN_5V0
FUSE/SM
D6 SMBJ5.0CA
1
1 13.0K PRO
V_3V2
C44 560pF
4 L9 90Ohm
PRO 2 90OHM 3 DNP
C73 22uF DNP
C72 22uF
U8 3
L7 90Ohm
C24 22uF BASE
C69 470pF
C70 1nF DNP
1
GND (E-Pad)
Vin Vout
3 C23 10uF
GND
EN
SS
C64 33nF 309 BASE BASE
GND C43 560pF
PRO
560pF is important since it makes the 3.2V generation earlier than the i.MX6 uSOM processor and memory power rails
PRO
R22
A
GND
Copyright (c) 2014 SolidRun ltd. All Rights Reserved Size A3
Date: 3
2
NCP1117DT33G BASE
200 1% BASE
4
9
2
RT8070 R21
V_5V0
5
R16 24.0K PRO 1%
L10 2 3 4
C74 470pF
A
COMP
VCC_3V2
1
7 R14
RT
C31 22UF
2
Title
Rev 3.0
HummingBoard - Micro-SOM B2B and Power Supplies Monday, June 23, 2014
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SDIO 3.2v / 1.8v switch circuitry
2
VCC_3V2
1
micro SD connectors (assembly option of push-push type and hinged type) Hinged type can not be assembled with mSata connector.
NVCC_SD2
0
SD2_VSELECT V_3V2
VCC_1P8
VCC_1P8
U2022 5
U505 3
Vin Vout
1
D
2
NC1
2 4
C520 10uF
GND
NO1
COM1
3
MUX
V_SD C1610 1uF
SEL1
LDO input capacitor is shared with USB hub filter
7
NC2
10
NO2
8
COM2 MUX
SEL2
VCC GND
9
V_SD U19
CON_SD0_D2 1 CON_SD0_D3 2 CON_SD0_CMD3 4 CON_SD0_CLK 5 6 CON_SD0_D0 7 CON_SD0_D1 8
TS9011DCX R3011 2.2k
CON_SD0_D0 CON_SD0_D1 CON_SD0_D2 CON_SD0_D3 CON_SD0_CMD CON_SD0_CLK SD0_CDn
SD2_DATA0 SD2_DATA1 SD2_DATA2 SD2_DATA3 SD2_CMD SD2_CLK SD2_CD_B
R2001 DNP
VCC_3V2
1 6
Dual SPDT
D2 CD/D3 CMD VDD CLK VSS1 D0 D1
D
U18 G1 G2 G3 G4 Cd
CON_SD0_D2 CON_SD0_D3 CON_SD0_CMD
G1 G2 G3 G4
CON_SD0_CLK SD0_CDn
9
1 2 3 4 5 6 7 8
CON_SD0_D0 CON_SD0_D1
Micro SD push-push
D2 CD/D3 CMD VDD CLK VSS1 D0 D1
G1 G2 G3 G4
G1 G2 G3 G4
Micro SD - Hinged DNP
micro SD power on/off GPIO pin mapping -
V_SD C
D
R3 Q1 TSM2323
G
PWM2_OUT
S
V_3V2
26 pin header
Pin | GPIO ------+-------7 | (1, 1) 11 | (3, 9) 12 | (3, 8) 13 | (3, 7) 15 | (3, 6) 16 | (7, 2) 18 | (7, 3) 22 | (3, 3)
C85 10uF 0 DNP
C
V_3V2 J2
SPI and I2C can be also muxed to be GPIO
R24 2.2k
RESET button
V_5V0
C50 22uF
R3013 2.2k
I2C3_SDA I2C3_SCL USB_OTG_ID DISP1_DATA00 DISP1_DATA02 DISP1_DATA03 ECSPI2_MOSI ECSPI2_MISO ECSPI2_SCLK
SDA1 SCL1 GPIO_GCLK GPIO_GEN0 GPIO_GEN2 GPIO_GEN3 SPI_MOSI SPI_MISO SPI_SCLK
1 3 5 7 9 11 13 15 17 19 21 23 25
2 4 6 8 10 12 14 16 18 20 22 24 26
U1
C56 22uF DNP TXD0 RXD0 GPIO_GEN1 GPIO_GEN4 GPIO_GEN5 GPIO_GEN6 SPI_CE0_N SPI_CE1_N
1
1
2
2
POR_B
DTSM-3 DISP1_DATA01 SD3_CMD SD3_CLK DISP1_DATA06 ECSPI2_SS0 ECSPI2_SS1
UART buffer (notice either U17 or U3 is assembled). R18 was initial 0 ohm and marked as DNP (to bypass the buffer in uart rx). But in case there is no pull up on the 26 pin header then the input of the buffer would float and sometimes generates noise in the uart rx. The workaround was to assemble R18 as 2.2kohm that forces a pullup in the 26 pin via i.MX6 pull up circuitry.
HEADER 13x2/SM
R5 RJ45 Connector
0 ETH_TCT
B
DNP
B
UART1_TX_DATA J10
VCC_3V2 U17
MDIO_P0 MDIO_N0 MDIO_P1 MDIO_N1
MDI_TRXP0 MDI_TRXN0 MDI_TRXP1 MDI_TRXN1
MDIO_P2 MDIO_N2 MDIO_P3 MDIO_N3
MDI_TRXP2 MDI_TRXN2 MDI_TRXP3 MDI_TRXN3
RJ45_SJ C47 1uF
1 2 3 4 5 6 7 8 9 10 S1 S2 P12N P13N
1
P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 S1 S2 P12N P13N
V_3V2
TXD0 RXD0
D3 PWR
PWM1_OUT_AFTER_RES RN203 5 6 7 8
PWM1_OUT LED_ACT P11P P14P
3
4 3 2 1
OUT Y2
5 4
UART1_RX_DATA
R18
2
IN A1
OUT Y1
GND
VCC
IN A2
OUT Y2
6 5
R312 200 DNP 3
C57
A
IN A2
R4 10.0K
4.7K 1
1nF DNP
VCC
6
U3
R314 10.0K
C65
GND
D2 ACT
R310 200 DNP
GigaBit Ethernet
OUT Y1
Dual Buffer - NLX2G16 DNP
4x300 Ohm
P11P P14P
2
IN A1
4 A
R313 200 DNP DNP
RJ45_SJ
Dual Buffer - NLX2G16
33nF R17 0 DNP Copyright (c) 2014 SolidRun ltd. All Rights Reserved Size A3
Date: 5
4
3
2
Title
Rev HummingBoard - 26 pin header, RJ45, uSD, reset and uart level shifter 3.0 Monday, June 23, 2014
Sheet
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5
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1
USB current limiter Internal dual USB connector
HDMI Out
USB_OTG_PWR_EN USB_H1_PWR_EN V_USB1 V_5V0
ESD protection and common mode chocke for differential lines. Notice that EMI analysis with HummingBoard shows that common mode chockes are not needed and can be safely replaced by only ESD protection devices.
V_USB2
U9
Vbus in the internal header is connected directly to 5V. In future board spins this will be current limited by a poly fuse to 350mA.
1 4 C39 22uF
7 6
V_5V0 D
ENA
FLGA
ENB
FLGB
IN
OUTA
GND
OUTB
2 3 8
HDMI_HPD HDMI_SDA
MIC2026-1YM
C41 22uF
C37 22uF
6 7 8 9 10
HDMI_SCL HDMI_CEC
TMDS_CH2+/NC TMDS_CH2+ TMDS_CH2-/NC TMDS_CH2GND2 GND1 TMDS_CH1+/NC TMDS_CH1+ TMDS_CH1-/NC TMDS_CH1-
J12 GPIO pin mapping -
2 4 6 8
USB_HUB_DN4 USB_HUB_DP4
1 3 5 7
USB_HUB_DN3 USB_HUB_DP3
V_USB1
HDMI_HPD HDMI_SDA
HEADER 4x2/SM PRO
V_USB2
TMDS1-_C TMDS1+_C
FUSE/SM F1
HDMI_SCL HDMI_CEC
D
TMDS1TMDS1+
HDMI_D1M HDMI_D1P
TMDS2TMDS2+
HDMI_D2M HDMI_D2P
1 2 3 4 5
TMDS2-_C TMDS2+_C
DNP
TMDS_CH1- TMDS_CH1-/NC TMDS_CH1+ TMDS_CH1+/NC GND1 GND2 TMDS_CH2- TMDS_CH2-/NC TMDS_CH2+ TMDS_CH2+/NC EMI4182
FUSE/SM
1 2 3 4 5
TMDS0-_C TMDS0+_C
USB_OTG_VBUS
TMDS_CH1- TMDS_CH1-/NC TMDS_CH1+ TMDS_CH1+/NC GND1 GND2 TMDS_CH2- TMDS_CH2-/NC TMDS_CH2+ TMDS_CH2+/NC
USB_H1_VBUS V_USB1
10 9 8 7 6
TMDS1TMDS1+
10 9 8 7 6
TMDSCLKTMDSCLK+
V_3V2
TMDS2TMDS2+
R15 10.0K
U11
DNP TMDSCLK-_C TMDSCLK+_C
EMI4182
D5 RB521CS-30
TMDS0TMDS0+ HDMI_3P3_CEC
U15
Dual USB connector
L15 0
TMDS0TMDS0+
HDMI_D0M HDMI_D0P
V_5V0 F2
V_USB2
5 4 3 2 1
ESD7004MUTAG_NL
Pin | GPIO ---------+-------OTG(ENA) | (3, 22) H1(ENB) | (1, 0)
TMDSCLKTMDSCLK+
HDMI_CLKM HDMI_CLKP
U14
5
HDMI_HPD HDMI_SDA HDMI_SCL HDMI_CEC
HDMI_HPD HDMI_TX_DDC_SDA HDMI_TX_DDC_SCL HDMI_TX_CEC_LINE
HDMI_CEC
C
C
C79 L14 0
U5 11 12 13 14
470pF DNP C78
USB_OTG_DN USB_OTG_DP
470pF
21 22 23 24
RN1
DNP 1 2
USB_HOST_DN USB_HOST_DP
4 3 0 BASE 0 PRO 2 1
USB_HUB_DN1 USB_HUB_DP1
J11 USB0_VBUS USB0_DUSB0_D+ USB0_GND
TMDS2+_C TMDS2-_C TMDS1+_C
DNP
TMDS0-_C TMDSCLK+_C
1nF
C62 DNP
C77 S1 S2 S3 S4
RN2 470pF DNP
B
TMDS1-_C TMDS0+_C
C18
USB1_VBUS USB1_DUSB1_D+ USB1_GND
L13 0
3 4
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
S1 S2 S3 S4
TMDSCLK-_C HDMI_CEC 33nF
HDMI_SCL HDMI_SDA
V_5V0 0 R20 DNP
HDMI_HPD
2xUSB
L18 0
TMDS Data2+ TMDS Data2S TMDS Data2TMDS Data1+ TMDS Data1S TMDS Data1TMDS Data0+ TMDS Data0S TMDS Data0TMDS CLK1+ TMDS CLK1S TMDS CLK1CEC Reserve SCL SDA DDC/CEC_GND S4 5V S3 HPD S2 S1
C45
1nF C71
DNP 33nF
S4 S3 S2 S1
0 R26
HDMI Connector B
V_3V2_FLTR
C86
USB Hub
V_3V2
R309 10.0K PRO
470pF
CY7C65632 GND
8 9 10 11 12 13 14
649 R12 PRO
V_3V2
VCC_D OVR#[3] OVR#[4] TEST RESET# DD+4 DD-4
21 20 19 18 17 16 15
USB Hub supply filter circuittry
V_3V2 POR_B USB_HUB_DP4 USB_HUB_DN4
PRO Input to filter uses capacitor C23
PRO USB_HUB_DN3 USB_HUB_DP3
Y1 C38 8pF PRO
4
2
C27 0.1UF PRO
C20 1uF PRO
C28 0.1UF PRO
C30 1uF PRO
C29 0.1UF PRO
GND
A
1
V_3V2_FLTR FB1 BLM18PG121SN1D
P
USB_HUB_DN2 USB_HUB_DP2
DD-0 DD+0 DD-1 DD+1 VCC_A_5 DD-2 DD+2
GND
29
1 2 3 4 5 6 7
USB_HOST_DN USB_HOST_DP USB_HUB_DN1 USB_HUB_DP1
VREG VCC I2C_SDA OVR#[1] OVER#[2] GANG SELFPWR
V_3V2_FLTR
RREF VCC_A_9 XIN XOUT DD-3 DD+3 VCC_A_14
U7
28 27 26 25 24 23 22
DNP
A
Four of the following 4x0.1 are for pins 9 and 14
GND
3 12MHz PRO
Copyright (c) 2014 SolidRun ltd. All Rights Reserved
C35 8pF Size A3
PRO GND 5
Date: 4
3
2
Title
Rev 3.0
HummingBoard - HDMI and USB Monday, June 23, 2014
Sheet
3 1
of
6
5
4
3
2
1
LVDS out
D
D
Since there isn't a standard LVDS out connector, this design uses the Freescale Sabre SD LVDS display.
V_3V2
C55 1uF PRO GND J6 USB_OTG_OC
MIPI CSI-2 serial interface
PWM3_OUT I2C1_SCL I2C1_SDA LVDS0_TX0_N LVDS0_TX0_P
J8
CAM1_DN0 CAM1_DP0
CSI_D0M CSI_D0P
C
CAM1_DN1 CAM1_DP1
CSI_D1M CSI_D1P CSI_CLK0M CSI_CLK0P CAM_GPIO is GPIO(2, 10)
CAM1_CN CAM1_CP CAM_GPIO CAM_CLK SCL1 SDA1
PWM4_OUT CCM_CLKO2 I2C1_SCL I2C1_SDA
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
S1
CABC_EN
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
DISP0_CONTRAST LVDS1_TX0_NEG LVDS1_TX0_POS
1
2
4 1
3 90OHMPRO 2
4 1
3 90OHMPRO 2
4 1
3 90OHMPRO 2
4
3 90OHMPRO
L2
LVDS0_TX1_N LVDS0_TX1_P
L3
LVDS0_TX2_N LVDS0_TX2_P
L5
LVDS0_CLK_N LVDS0_CLK_P
L4
LVDS1_TX1_NEG LVDS1_TX1_POS LVDS1_TX2_NEG LVDS1_TX2_POS LVDS1_CLK_NEG LVDS1_CLK_POS
V_5V0 LVDS1_5V
S2
V_3V2 C67 10uF
ZIF 15/SM C19 1uF
PRO GND GND I2C1_SCL I2C1_SDA USB_H1_OC
B
TP35
T401 DNP
S1 31
C
C68 DNP 1nF C54 32 DNP S2
33nF 0 R19 DNP
LVDS CONN PRO
LVDS_TOUCH_SCL
GND GND
LVDS_TOUCH_SDA CAP_TOUCH_INT
B
A
A
Copyright (c) 2014 SolidRun ltd. All Rights Reserved Size A3
Date: 5
4
3
2
Title
Rev 3.0
HummingBoard - LVDS display out and MIPI CSI2 Monday, June 23, 2014
Sheet
4 1
of
6
5
4
3
2
1
Half size mini PCI express with optional sim card 3.3v to 1.5v LDO (for mini pci express)
CON 6 SIM CARD V_3V2
PCIe_UIM_DATA PCIe_UIM_VPP
V_3V2
V_1P5 V_3V2
6 5 4
V_1P5
I/O VPP GND
J5 1 3 5 7 9 11 13 15
D
U6 C25 10uF PRO
3 1
C17, C11, C15 and C16 are Low ESL
2
Vin Vout
C21 10uF PRO
GND
R25 2.2k PRO
CLK1_N CLK1_P
C16
0.1UF PRO
C15
0.1UF PRO
PCIe_CREFCLKM PCIe_CREFCLKP
TS9011ACX PRO
PCIE_RXM PCIE_RXP PCIE_TXM PCIE_TXP
C13
0 PRO
C12
0 PRO
C11
0.1UF PRO
C17
0.1UF PRO
R9 and R10 to be placed close to connector
17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51
PCIe_CRXM PCIe_CRXP PCIe_CTXM PCIe_CTXP
R10 49.9 1% PRO
R9 49.9 1% PRO
GND
C
WAKE# Reserved1 Reserved2 CLKREQ# GND1 REFCLKREFCLK+ GND2
3.3V_1 GND7 1.5V_1 UIM_PWR UIM_DATA UIM_CLK UIM_RESET UIM_VPP
Reserved/UIM_C8 GND8 Reserved/UIM_C4W_DISABLE# GND3 PERST# PERn0 +3.3Vaux PERp0 GND9 GND4 1.5V_2 GND5 SMB_CLK PETn0 SMB_DATA PETp0 GND10 GND6 USB_DReserved3 USB_D+ Reserved4 GND11 Reserved5 LED_WWAN# Reserved6 LED_WLAN# Reserved7 LED_WPAN# Reserved8 1.5V_3 Reserved9 GND12 Reserved10 3.3V_2
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52
DNP
PCI3_UIM_CLK PCIe_UIM_RST PCIe_UIM_PWR
3 2 1
CLK RESET VCC CON501
D
GND
PCIe_UIM_PWR PCIe_UIM_DATA PCI3_UIM_CLK PCIe_UIM_RST PCIe_UIM_VPP
msata_DISABLE DISP1_DATA05 R23 must be always assembled since this is a signature for HB 3.0 (vs. HB 1.0 and CuBox-i)
R23 1.6K
I2C1_SCL I2C1_SDA USB_HUB_DN2 USB_HUB_DP2
GND
CON 2X26 MINI PCI EXPRESS PRO
C
msata (pro and can be used by i.MX6D and i.MX6Q) Infra red receiver Real time clock (pro)
V_3V2
V_3V2 V_1P5
U16
V_3V2 J13
SATA_RXP SATA_RXN SATA_TXN SATA_TXP
10nF_25V 10nF_25V
C58 C60
10nF_25V
C59
10nF_25V
C61
C58, C59, C60 and C61 are Low ESL
17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51
3.3V_1 GND7 1.5V_1 UIM_PWR UIM_DATA UIM_CLK UIM_RESET UIM_VPP
Reserved/UIM_C8 GND8 Reserved/UIM_C4W_DISABLE# GND3 PERST# PERn0 +3.3Vaux PERp0 GND9 GND4 1.5V_2 GND5 SMB_CLK PETn0 SMB_DATA PETp0 GND10 GND6 USB_DReserved3 USB_D+ Reserved4 GND11 Reserved5 LED_WWAN# Reserved6 LED_WLAN# Reserved7 LED_WPAN# Reserved8 1.5V_3 Reserved9 GND12 Reserved10 3.3V_2
2 4 6 8 10 12 14 16
1 2 1
WAKE# Reserved1 Reserved2 CLKREQ# GND1 REFCLKREFCLK+ GND2
V_3V2 V_3V2
18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52
msata_DISABLE
R11 10.0K PRO
C10 1uF PRO
POR_B IR_RECEIVE
DISP1_DATA04 I2C1_SCL I2C1_SDA
IR receiver GPIO (DISP1_DATA04) is GPIO(3, 5)
3 QZ1 32.768KHZ
R8 240 PRO
U2 3 2 1
4
2
1 3 5 7 9 11 13 15
B
GND
PRO
VCC
OSCI
VDD
OSCO
INT1
VBAT
SCL
VSS
SDA
8
B
7 6
I2C1_SCL
5
I2C1_SDA
PCF8523 PRO
GND OUT
J4
IRM-3638M3-X PRO
1 2 Header TH 50mil PRO
GND
CON 2X26 mSata PRO
A
A
Copyright (c) 2014 SolidRun ltd. All Rights Reserved Size A3
Date: 5
4
3
2
Title
Rev 3.0
HummingBoard - mini pcie, mSata, Infra red and RTC Monday, June 23, 2014
Sheet
5 1
of
6
5
4
3
2
1
SGTL5000 audio codec
I2C1_SCL I2C1_SDA AUD5_TXD AUD5_RXD AUD5_TXC AUD5_TXFS CCM_CLKO1
C14 0.1UF
D
PRO
PRO
STERO_OUT_R
32 31 30 29 28 27 26 25
C49
U4
V_3V2 PRO
STERO_OUT_L 100uF C6 0.1UF
GND HP_R GND HP_VGND VDDA HP_L AGND NC
NC VAG LINEOUT_R LINEOUT_L LINEIN_R LINEIN_L MIC MIC_BIAS
1 2 3 4 5 6 7 8
CTRL_MODE CTRL_ADR0_CS VDDD CTRL_CLK NC CTRL_DATA I2S_DIN I2S_DOUT
100uF
C52
D
SGTL5000_32QFN
C
GND
24 23 22 21 20 19 18 17
C53 0.1UF PRO
33
9 10 11 12 13 14 15 16
PRO
V_3V2 I2S_SCLK I2S_LRCLK NC SYS_MCLK VDDIO NC CPFILT NC
C
C1 C2 MIC_IN 0.1UF PRO
0.1UF
R1
PRO 2.2k PRO C3 0.1UF PRO
LO_R LO_L DNP LI_R DNP LI_L DNP DNP
B
B
Coax S/PDIF out Audio in/out connector
J1 STERO_OUT_L
C5
R2
RCA JACK
C8 STERO_OUT_R
P2 P3
SPDIF_OUT J3
C7 R7 33nF 150
47nF 0402
1 3
MIC_IN
10uF 0603 BASE
200 R6 120
L12 0
P1
PWM1_OUT_AFTER_RES
C76
2 4
V_3V2 BASE BASE
2
3.5MM_AUDIO_JACK
470pF
L11 0
D4 BAV99L
DNP
C75 A
A
3 Notice the assembly option Base - simple PWM based mono tone base generator Pro - connect to SGTL5000 audio codec (in/out)
BASE 1
470pF Copyright (c) 2014 SolidRun ltd. All Rights Reserved
DNP Size A3
Date: 5
4
3
2
Title
Rev 3.0
HummingBoard - Analog and digital audio Monday, June 23, 2014
Sheet
6 1
of
6
