Gizmo II User Guide
Contents
1. CONDPODON O GND J4 HD Audio I O A RealTek HD Audio CODEC ALC272 1s connected to the audio jack J4 The pinout for the GND MIC Figure 6 Audio Jack J4 Pinout J5 Combined USB2 0 RJ45 Ethernet Connector Two USB2 0 ports are available from the back panel along with an RJ45 Gigabit Ethernet port in a stack combined connector The USB ports are colored black to distinguish them from the Page 9 USB3 0 ports which are blue The USB power pins are 5V fused through a 1A resettable PTC fuse F4 The Ethernet port is controlled by a RealTek RTL8111EP Gigabit Ethernet Controller J6 USB2 0 Header An additional USB2 0 port is available through header J6 This header is connected to the SOC s USB3 port The pinout of this header is shown in the table below Table 2 USB2 0 Header J6 Pinout Signal Fused 5V resettable PTC fuse F6 0 5A Pin Data J8 RCC Programming Header The Gizmo II board contains an STM8S003F3 8 bit microcontroller with EEPROM to handle power up and reset states This controller is accessible through the J8 programming header Note Under most normal operations the programming of this microcontroller should not be modified The header is not populated on the board to prevent users from erasing or reprogramming the device inadvertently which will result in the board no longer functioning The pinout of this header is shown in the table below Table 3 RCC Programming Header J8 Pinout P2. AD pins available on the low speed connector which are connected to the audio codec s line2 L and R inputs The codec s SURR L and R outputs are connected to the DA pins on the low speed connector and can be used as general purposed analog output For more information on the Realtek Audio Codec or to download drivers visit the Realtek Audio Codec website Gigabit Ethernet Controller The Realtek RTL8111 Gigabit Ethernet controller combines a triple speed IEEE 802 3 compliant Media Access Controller MAC with a triple speed Ethernet transceiver PCI Express bus controller and embedded memory With state of the art DSP technology and mixed mode signal technology it offers high speed transmission over CAT 5 UTP cable or CAT 3 UTP 10Mbps only cable Functions such as Crossover Detection amp Auto Correction polarity correction adaptive equalization cross talk cancellation echo cancellation timing recovery and error correction are implemented to provide robust transmission and reception capability at high speeds The device supports the PCI Express 1 0a bus interface for host communications with power management and is compliant with the IEEE 802 3u specification for 10 100Mbps Ethernet and the IEEE 802 3ab specification for 1000Mbps Ethernet It also supports an auxiliary power auto detect function and will auto configure related bits of the PCI power management registers in PCI configuration space The Ethernet controller device is p
3. Gizmo II User Guide Riba sjt Rite T red LE ial for FIERSTT mt n 3 bh iE ve 80003 01188 Page 1 Copyright 2014 Gizmosphere All rights reserved DirectX Microsoft and Windows are registered trademarks of Microsoft Corporation OpenCL is a trademark of Apple Inc Linux is a registered trademark of Linus Torvalds HDMI is a trademark of HDMI Licensing LLC PCle is a registered trademark of PCI SIG Corporation Page 2 REVISION HISTORY September 2014 Preliminary release Page 3 INTRODUCTION Gizmo II is the second generation open source x86 development board presented by GizmoSphere Like the first Gizmo design Gizmo II provides the power of a supercomputer and the I O capabilities of a microcontroller Built upon the award winning AMD Embedded G Series System on Chip FT3 Gizmo II offers a high performance low power affordable solution for a wide range of development projects Gizmo II can be used in do it yourself DIY designs embedded development PC replacement microcontroller applications parallel processing multicore engineering and much more The AMD Embedded G Series SOC brings improvements to this newest offering in the line of Gizmo boards with the following benefits e Upto 113 percent improved CPU performance compared to the prior generation AMD Embedded G Series APU e Support for DirectX 11 1 OpenGL 4 2x and OpenCL 1 2 enabling parallel processing and high
4. Low Speed Card Edge Connector J15 The pinout 1s shown in the table below Table 9 Low Speed Card Edge Connector J15 Pinout Pin Signa Description Al General Purpose Event A2 General Purpose I O A3 General Purpose I O A4 General Purpose I O AS FanOut A6 FanIn AT Ground A8 FanOut2 Page 12 B6 SPLCE SPIBusChipEnable 0 0 0 Bo SPLISO SPIBusDaaOu 0000000000000 J16 High Speed Card Edge Connector The high speed card edge connector makes available several bus interfaces for developers to use in their prototype builds The connector is physically identical to a PCIe x4 edge connector with custom pinout Figure 8 High Speed Card Edge Connector J16 Page 13 The pinout for the connector is shown in the table below Table 10 High Speed Card Edge Connector J16 Pinout Pin Signal Description o B6 DPO TX2N DisplayPortO Tranmiter2 Z o B9 LVDS DIGON Display Power Enable 0 Page 14 JA7 miniPCle mSATA Combined Port The miniPCle mS ATA combined port will accept either miniPCIe devices or mSATA devices and will automatically configure itself to the protocol of the connected device This port can be used to connect SSD drives which have an mSATA connection or miniPCle devices such as WIFI adapters Non compliant mSATA cards can be connected to this port but mPCle will have to be disabled first by removing resister R1 or by re
5. ch 24 5mmx24 5mm Package HD Audio I F HD Audio Codec DDR3 Single Channel DirectX11 Integrated GP LVDS TMDS HDMI DP x1 VGA DAC PCIE Gen2 l F GFX 1x4 PCIE Gen2 I F GPP 4x1 Internal CLKGEN USB 2 0 x8 USB 3 0 x2 SATA Gen 1 2 3 x2 HD Audio SD I F SPI I F EEG Internal RTC microSD Card Slot SATA Header x1 SPI ROM GPIO 8X Low Speed Conn EJTAG Header Figure 1 Gizmo II Block Diagram Page 5 Figure 2 Gizmo II Board and Power Supply Page 6 CONNECTORS AND INTERFACES The following figures show the locations of major Gizmo II board components and connections USB3 x2 Cer COE I60 USB2 x2 mmm UM Ethernet RJ45 E Audio I O Jack k FOOO AFIELS6 Te lt Power Button USB2 Header E mI aT il INN Reset Button c E Programming a E miniPCle a MSATA aS TuS backside e s SPI e mE Port uSD Card c pa z Slot leg st High Speed Expansion Port Figure 3 Gizmo II Board Connector Locations Power Jack HDMI Video Output Port Fuse RTC Battery backside AMD G Series SOC Fan Power JTAG Debug Port DDR3 4x2Gb Low Speed Expansion Port Page 7 Power HDMI USB 3 0 x2 Audio USB 2 0 x2 Ethernet In Out Figure 4 Gizmo II Board Back Panel JA DC Power Jack The Gizmo II board supports a wide range of input power specifications Input voltage can range from 12V to 24V DC limited
6. could provide up to 2GB of available memory The controller hub functionality embedded into the G Series SOC provides the following available interconnect e Four xl links of PCIe Gen 2 for GPPs e One x4 link of PCIe Gen 2 for discrete GPU e Eight USB2 0 and 2 USB3 0 e Two SATA 2 x 3 x up to 6Gb s e SD Card Reader v3 0 or SDIO controller Further information on the AMD Embedded G Series SOC platform 1s available in the product brief and white paper Audio CODEC ALC272 The Realtek ALC272 1s a High Definition Audio Codec which features two stereo DACs two stereo ADCs legacy analog input to analog output mixing one stereo digital microphone converter and two independent SPDIF output converters The ALC272 integrates two stereo ADCs and two stereo digital microphone converters to support simultaneous analog microphone recording and up to 4 channel digital microphone array recording and features Acoustic Echo Cancellation AEC Beam Forming BF and Noise Suppression NS for voice applications The HPOUT port is connected to the card edge audio jack and can drive a low noise signal to a connected audio input device or headphones The same audio jack supports a MIC input which is connected to the ALC272 stereo microphone input port the same signal 1s connected to both L and R Page 17 For added flexibility the ALC272 can be used to act as AD DA converter for projects that require an analog input or output There are two
7. es Switches Connectors and Headers Power Button BEEN SW2 ReetButon Red LED SD Card Activity DIS Red LED Wireless Activity D6 RedLED DASHRCCSYSAlet DI Red LED Standby Power D3 Red LED S5 Power Indicator D4 PowerJack 00 Jl Power Jack Dual USB3 Connectors J2 J3 J4 J5 J6 USB2Pot3Header J8 RCC Programming Header J9 SATAO Connector J10 APUFanHeader J11 SATA Power Connector SV only J12 SPIROM Programming Header J13 AMD Debug Header Page 19 Table 13 Gizmo II Board Test Points TPI SATAXI ooo TP2 SATAX2 0 0 O TP SDWP S TP4 SDPWR CNIL O TP5 APU TESTIG o o o TP6 APUTESTIT ooo TP7 APUTESTIM o OO TP8 APU_TESTIS 0 TP9 APUTESTMM o TP10 USBCLKIAM CLIK TPI3 TEST2 1 0 0 O TPl4 TESTLTMS 0 zoo TP15 USBOCH o TP16 APU TEST43 USB ATESTI TP17 APU TEST42 USB ATESTO TP18 48MCIK 0 TP19 TESTO 0 O TP20 DAC SCL TP1 DAC VSYNC ooo TP22 DACSDA O o TP23 AP TEST36 o TP24 APU TESTI 0 0 0 o o o TP25 APUTEST37 TP26 APU TESTA o ZOO TP27 APUTESTS TP28 APU TEST4I TMON CAL TP29 APU TEST40 M ANALOGOUT TP30 APU TEST22 M ANALOGIN TP31 APU TESTI 3 OO TP32 APU TEST28L 9 o TP33 APUTESDSBH
8. hysically connected to the PCIe x1 GPP Port 1 The Ethernet port of the RTL8111 is connected to the RJ45 jack on the Gizmo II s back panel SPI ROM The Gizmo II board contains a MX25L3239E 32Mb SPI ROM which 1s preloaded with the SageBIOS BSP Board Support Package This 1s a full boot solution with minimal footprint that is based on the open source coreboot project The ROM can be reprogrammed through the SPI programming header J12 mSATA miniPCle Connector The mSATA miniPCle connector located on the bottom side of the board can be used for SATA 2 x 3 x up to 6Gb s storage devices DDR3 Memory There are four 2Gb x 16 DDR3 1600 components soldered to the Gizmo II board These are connected to the single channel DDR3 memory port on the AMD SOC The address connections on the PCB will support device sizes up to 4Gb which would give a maximum RAM capacity of 2GB This is a manufacturing option only It is not recommended that users attempt to remove or resolder the BGA memory components Power Button The Power button initiates the power up sequence Press once to power up the board Press and hold to power down the board Page 18 Reset Button Pressing the Reset button causes a hard reset of the board RTC Battery backside The 3V coin battery included provides power for the realtime clock RTC The battery must be installed for proper operation of the board GIZMO II SWITCH LED HEADER AND TEST POINT LIST Table 12 Diod
9. in Signal Descriptono 4 O 2 SWIM JjSingleWireInterface Module for Programming 3 GND Grown O SWIM RST Reset refer to the STM8 SWIM communication protocol and debug module user manual UM0470 J9 SATA Data Connector By default this connector is not populated in the Gizmo II boards since an mSATA connector is available The SATA interface on the AMD SOC supports port sharing which means that multiple devices may be connected to the same SATA port When populated the J9 connector allows for a SATA device to be connected to the SOC SATAO interface using a standard SATA cable The pinout of the connector is shown in the table below Table 4 SATA Data Connector J9 Pinout Pin Signal Descripion SATA TX0 Page 10 SATA_RXO 6 SATA_RX0 8 GND J Ground O 9 GND X Ground J O J10 APU Fan Connector The SOC Fan Connector provides power and speed monitoring to the fan The pinout of the fan connector is shown in the table below Table 5 APU Fan Connector J10 Pinout Pin Signl Description O L J11 SATA Power Connector When populated the SATA power connector allows a low power non rotating media SSD type drive to receive its power from the Gizmo II board The connector provides only a 5V supply for devices that require les
10. moving the gold finger pin43 on the mSATA card The pinout of the connecter is shown in the table below Table 11 mimiPCle mSATA Combined Connector J17 Pinout Pin Signal jDescipion O 6 JISVI QUnfuedlSVALW 0 00000 8 UMPWR NoConnect 4 N 9 GND Ground O Page 15 UIM_CLK No Connect 29 34 37 Page 16 COMPONENTS AMD G Series SOC FT3 The primary feature of the Gizmo II board is the AMD G Series SOC FT3 This processor is AMD s first generation SOC design which integrates Controller Hub functionality into the same package containing the CPU Graphics Processor and North Bridge The SOC on the Gizmo II board contain dual core Jaguar CPU cores with 2MB shared L2 cache The embedded Graphics Processor provides support for DirectX 11 1 and realizes a significant compute performance GFLOP increase over the previous G Series APUs Two simultaneous displays are supported On the Gizmo II board one of these display outputs can be accessed through the HDMI connector The other can be accessed on the High Speed Expansion card edge connector as a 4 lane DisplayPort 1 2 DVI HDMI or 18bpp single channel LVDS The G Series SOC has a single channel DDR3 memory interface which supports DDR3 1600 devices The Gizmo II comes with four 2Gb DDR3 1600 chips soldered down for a total of 1GB system memory The board layout supports 4Gb chips which
11. o TP34 MVREFDQ TP37 GPIOCO 4 69 Page 20
12. performance graphics processing and yielding up to a 20 percent graphics improvement over the previous AMD Embedded G Series APU e Supported operating systems include Windows Embedded 8 and Linux e Suitable for a wealth of embedded applications including industrial control and automation digital signage electronic gaming systems SMB storage IP TV medical and network appliances set top boxes and more Gizmo II comes with an updated list of peripheral interfaces including the much requested and anticipated HDMI dedicated port an mSATA port for connecting SSDs and a microSD card slot In every significant manner Gizmo II strives for greater flexibility and ease of use for embedded developers and DIY enthusiasts Page 4 GIZMO II FEATURES AMD G Series SOC FT3 e 1GB DDR3 1600 SDRAM e HDMI Video Audio Output e HD Audio In Out e mSATA mini PCIe Connector e microSD Card Slot e Onboard Gigabit Ethernet e USB 3 2 and 2 2 Connectors AMD Debug Header e High speed and Low speed Special Features Card Edge Connectors e 4 x4 Form Factor HDMI Conn Display PortO PCle Gbit LAN PCle X 1 GPP1 PCle X 1 GPPO mPCle mSATA port T Display Port1 PCle X 1 GPP2 i High Speed Conn PCle X 1 GPP3 ji JN Ma ELE USB 2 0 ports x2 USB 3 0 ports x2 PU USB header AMD G Series SOC FT3 Processor DDR3 1600 2Gbx4 DDR3 Mem I F 769 Ball BGA 0 8mm pit
13. s than one amp The pinout of the connector 1s shown in the table below Table 6 SATA Power Connector Header J11 Pinout Pin Signl Description O Z 0 0 0 J12 SPI Programming Header The onboard SPI ROM can be programmed read and emulated through the SPI Programming Header The header pinout is shown in the table below Table 7 SPI Programming Header J12 Pinout Pin Signal Description gt gt gt O 6 SPLDATAOUT SPIDaaOut 00 8 NC LNoComet Z 9 LA o ooo Page 11 JA4 MicroSD Card Socket The microSD card socket permits the Gizmo II board to read write microSD card media The Gizmo II board uses a G1745010 microSD Card Connector from Molex http www molex com molex products family key microsd amp channel products amp chanName fa mily amp pageTitle Introduction The connector pins are connected as shown in the table below Table 8 microSD Card Socket J14 Pinout Pin ConnPinName Signal PO J SD Data 2 Pl 9 SDDam 0 0 4 K Z O BN 9 5 B5 J SDCk 6 6 GND 8 B SD Data 9B CD2 SDC J15 Low Speed Card Edge Connector The low speed card edge connector makes available several bus interfaces for developers to access in their prototype builds The card edge connector is physically a PCIe 36 pin connector with a custom pinout Figure 7
14. to 4A with a resettable fuse F1 The included AC DC power supply provides 12V 92A 24W Additional power up to 24V 94A 96W may be required when using the Gizmo board with power hungry USB or SATA devices and or external boards connected to the high speed and or low speed expansion ports Power is connected to the Gizmo II board through the power jack J1 The center pin Pin 1 carries the positive voltage input while the casing and shielding is ground Figure 5 Power Jack J1 Pinout J2 Dual USB3 0 Two USB3 0 ports are available from the Gizmo II board back panel These connectors are colored blue to identify them as USB3 0 The top connector is connected to the SOC s USB8 port while the bottom connector is connected to the SOC s USB 9 port The USB power pins are 5V fused through a 1A resettable PTC fuse F5 J3 HDMI The Gizmo II board s primary display port is through the HDMI connector J3 Note Enable Disable HDMI Audio Feature Mount resistor R236 to enable HDMI Audio mount Page 8 resistor R240 to disable HDMI Audio Default is HDMI Audio enabled The connector pins are connected as shown in the table below Table 1 HDMI Connector J3 Pinout Pin Connector Pin Name Signal 20 TMDSDATA2SHLD GND 3B TMDSDATA2 CONDPOTSDN O 4 J TMDSDATAI CONDPOTXIP 5 TMDSDATAISHLD GND C 6 TMDSDATAI CONDPOTXIN 8 TMDSDATAOSHLD GND 9 J TMDSDATA
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