ICE40UL1K-B-EVN

iCE40 UltraLite™ Breakout Board User Guide EB96 Version 1.1, March 2017 iCE40 UltraLite Breakout Board Introduction Thank you for choosing the Lattice iCE40 UltraLite™ Breakout Board. This guide describes how to begin using the iCE40 UltraLite Breakout Board, an easy-to-use platform for demonstrating the high-current LED drive capabilities of the iCE40 UltraLite FPGA. Along with the evaluation board and accessories, this kit includes the pre-loaded LED Driver Demo that demonstrates driving the RBG LEDs with a PWM circuit. In addition, most of the device’s I/O balls are accessible via one of the several header locations on the board, facilitating rapid prototyping of user functions. The contents of this user’s guide include demo operation, top-level functional descriptions of the various portions of the evaluation board, descriptions of the on-board connectors, jumpers, a complete set of schematics and the bill of material for the iCE40 UltraLite Breakout Board. Note: Static electricity can severely shorten the lifespan of electronic components. Be careful when handling the iCE40 UltraLite Breakout Board as to not damage it from ESD. Features The iCE40 UltraLite Breakout Board includes: • iCE40 UltraLite Breakout Board – The iCE40 UltraLite Breakout Board features the following on-board components and circuits: – iCE40 UltraLite (iCE40UL1K-CM36A) device in a 36-ball WLCSP package. – Example of a board using this 0.35-pitch WLCSP package. – High-current LED output – Infrared transmit – iCE40 UltraLite Current Measurements – Standard USB cable for device programming – RoHS-compliant packaging and process • Pre-loaded Demo – The kit includes a pre-loaded demo to control the onboard RGB LED in conjunction with a software run GUI. • USB Connector Cable – A mini B USB port provides power, a programming interface and communication for the software RGB LED GUI to the iCE40 UltraLite SPI port. 2 iCE40 UltraLite Breakout Board Figure 1 shows the top side of the iCE40 UltraLite Breakout Board indicating the specific features that are designed on the board. Figure 1. iCE40 UltraLite Breakout Board (Top Side) RGB LED (U2) Barcode LED, Red (D8) USB Mini-B Socket (J17) Power LED, Green (D9) Infra-Red LED (D6) Torch LED (D7) iCE40UL1KCM36A (U1) FTDI USB to UART/FIFO IC (U7) iCE40 UltraLite Device The board features an iCE40UL1K FPGA with a 1.2 V core supply. The device is packaged in a 36-ball WLCSP. For a complete description of this device, see DS1050, iCE40 UltraLite Family Data Sheet. Software Requirements You should install the following software before you begin developing designs for the board: • iCEcube2 2014.04 (or higher) • Diamond Programmer 3.3 (or higher) These software are available at the Lattice website Design Software & IP page. Make sure you log in to www.latticesemi.com, otherwise these software downloads will not be visible. It is also recommended to download the RGB LED software GUI which interfaces with the iCE40 UltraLite Breakout Board. This GUI allows you to control the RGB LED for color, brightness, blinking and breathing. Download the PC or MAC version of the GUI at www.latticesemi.com. 3 iCE40 UltraLite Breakout Board Demonstration Design Jumpers Lattice provides the RGB LED Driver Demo design programmed in the board. The RGB LED Driver Demo used in conjunction with the software GUI illustrates the use of a PWM driver controlling the LEDs on the board. Below is a description of the control jumpers for each LED. • The RGB LED (U2) will transition colors – J3 can be used to probe RGB LED (Default shunted). If you remove J3, the RGB LED will not light up. • The IR LED (D6) is controlled when a jumper is placed across J4 pins 1-2 • The HP Torch LED (D7) is controlled when a jumper is placed across J4 pins 2-3 • The BARCODE LED (D8) is under FPGA control when a jumper is placed across J5 pins 2-3 – The IRLED FPGA output is 400 mA. This can be combined with 100 mA BARCODE FPGA output for a total of 500 mA of drive current. This is performed when a jumper is placed across J5 pins 1-2.  Note: This capability is not supported in the Demonstration Design Figure 2 shows the default jumper locations. Figure 2. Default Jumper Locations J4–Selects HP LED device (IR or Torch) J5 – Selects Barcode output (HP LED or D8) J3 –RGB Shunts J2 – Enable DONE LED J16– Enable 12 MHz clock J15– Program SPI Flash or iCE40UL J14– Isolate SPI Flash CSn 4 iCE40 UltraLite Breakout Board Clock Sources The board has a single 12 MHz clock source. The 12 MHz clock drives both the FTDI USB interface device, and the iCE40UL1K device. The iCE40UL1K device can be disconnected from the 12 MHz oscillator using J16. This is necessary, for example, when iCE40 Ultra Lite device ball D2 is mistakenly programmed as an output and prevents the FTDI USB interface from operating. Board Power The board provides the following power features: • Board Power – Board power is derived from the USB connection. – D9 Green LED indicates Board Power • iCE40 UltraLite VCC – Onboard 1.2 V supply – ICC can be measured across the series resistor R4 (1 Ohm) at test points +1.2 V and VCC • iCE40 UltraLite VCCIO – Onboard 3.3 V supply – ICC0 can be measured across the series resistor R2 (1Ohm) at test points TP4 and VCCIO0 – ICC1 can be measured across the series resistor R3 (1Ohm) at test points TP9 and VCCIO1 – ICC2 can be measured across the series resistor R5 (1Ohm) at test points TP6 and VCCIO2 Board Configuration and Programming The board allows for programming of the iCE40 UltraLite or the SPI Flash: • SPI Flash Programming J15 shunt pins 1-3 and 2-4 (Default shunted) – U5 Micron Technology Inc part number N25Q032A13ESC40F • iCE40 Ultra Configuration or Programming J15 shunt pins 1-2 and 3-4 – U1 iCE40UL1K-CM36A • CRESETB can be asserted by pushing SW1 – Can be probed with J1 • DONE LED D2 – Can be probed with J2 (default shunted) Details of the iCE40 UltraLite Board for use in programming are shown in Figure 3. 5 iCE40 UltraLite Breakout Board Figure 3. Configuration and Programming Details J1 – CRESETB Probe USB Mini-B Socket (J17) U5-Micron N25Q032A13ESC40F CRESETB Push-Button D2– DONE LED (Green) J15 –Program SPI Flash or iCE40UL J14 –Isolate SPI Flash CSn iCE40UL1K CM36A (U1) 6 iCE40 UltraLite Breakout Board Headers and Test Connections The board features a number of headers and test connections which provide access to the iCE40 Ultra-Lite I/Os, as shown in Figure 4, Figure 5 and Figure 6 below: Figure 4. J6 Header ‘A’ Breakouts J6 Header 'A' 20 GND A2 (RGB0) GND B1 (RGB1) GND A1 (RBG2) HP3.3 V A6 (IRLED) A5 (BARCODE) +3.3 V 2 Figure 5. J7 Header ‘B’ Breakouts J7 Header 'B' 20 GND D6 GND C2 A3 B2 B6 A4 B5 +3.3 V 2 19 GND C6 F3 F2 E2 C1 D1 E1 F1 +3.3 V 1 7 19 GND F5 (CSN) GND E6 (SCK) F6 (SO) E5 (SI) GND nc nc nc 1 iCE40 UltraLite Breakout Board Figure 6. J9 Aardvark and J8 PMOD Connector J9 Aardvark 1 nc nc FLASH_MISO ICE_SCK ICE_CSN 9 12 +3.3 V GND B2 B6 A4 B5 2 8 2 GND nc nc FLASH_MOSI GND 10 J8 PMOD 11 +3.3 V GND C1 D1 E1 F1 1 iCE40 UltraLite Breakout Board RGB LED Demonstration Design and Software GUI The iCE40 UltraLite Breakout Board can demonstrate a complete controller for an RGB LED. These are the steps necessary to run the demonstration. 1. Ensure that the RGB LED GUI is installed. 2. Make sure the jumpers on J15 are both in the horizontal position. This is the default pins 1-3 and 2-4 shorted together. Figure 7. SPI Flash Selection (Horizontal) for J15 3. Connect the iCE40 UltraLite breakout board via the USB cable to a PC or MAC. 9 iCE40 UltraLite Breakout Board 4. After the iCE40 UltraLite device has initialized and the RGB LED is illuminated RED, change the J15 jumper positions to vertical, shorting pins 1-2 and 3-4. This is required to allow the USB port to communicate with the iCE40 UltraLite device. Figure 8. iCE Selection (Vertical) for J15 5. Start the RGB GUI on the PC or MAC. Figure 9. iCE40 UltraLite LED Demonstration Interface Now you can control the RGB LED on the iCE40 UltraLite Breakout Board. You can set the color, brightness, blinking rate as well as breathing. 10 iCE40 UltraLite Breakout Board GUI Serial Communication Interface LED Control via SPI The Software GUI demonstration program communicates with the iCE40 UltraLite device using a SPI serial communication channel. The SPI interface (mode 0) control link is implemented using a simple write-only protocol (see Figure 10). Figure 10. SPI Physical Transaction CSn SCK MOSI ADDR [7:0] REG [15:8] REG [7:0] SPI Protocol Data on the MOSI serial line is transmitted MSB first. Addr[7:0] – Controls which of the 16 bits are updated with REG data. Note: Unspecified REG bits must be written, but are ignored. Addr Bits Written Bit Position 0x13 REG[3:0] ------------dddd 0x14 REG[7:4] --------cccc---- 0x15 REG[11:8] ----bbbb-------- 0x16 REG[15:12] aaaa------------ 0x19 REG[15:0] aaaabbbbccccdddd Field Bit Positions Function aaaa REG[15:12] RGB Color[3:0] bbbb REG[11:8] Brightness[3:0] cccc REG[7:4] Breathe Ramp [3:0] dddd REG[3:0] Blink Rate [3:0] REG[15:0] – Consists of four control fields. 11 iCE40 UltraLite Breakout Board Register Definitions Default setting (hardware, software) is denoted by (*). RGB Color[3:0] Color Color Code 0000* Red #FF0000 0001 Orange #FF7F00 0010 Yellow #FFFF00 0011 Chartreuse #7FFF00 0100 Green #00FF00 0101 Spring Green #00FF7F 0110 Cyan #00FFFF 0111 Azure #007FFF 1000 Blue #0000FF 1001 Violet #7F00FF 1010 Magenta #FF00FF 1011 Rose #FF007F 1100 — 1101 — 1110 — 1111 White #FFFFFF Brightness[3:0] Level (%) 0000 6.25(dim) 0001 12.5 0010 18.75 0011 25 0100 31.25 0101 37.5 0110 43.75 0111* 50 1000 56.25 1001 62.5 1010 68.75 1011 75 1100 81.25 1101 87.5 1110 93.75 1111 100 (bright) 12 iCE40 UltraLite Breakout Board Breathe Ramp [3:0] Factor 0000* .0x (fast) 0001 .063x 0010 .125x 0011 .25x 0100 .5x 0101 1x 0110 2x 0111 4x (slow) 1000 — 1001 — 1010 — 1011 — 1100 — 1101 — 1110 — 1111 — Blink Rate [3:0] Off Time (s)1 0000 Always On 0001 1/16 (fast) 0010 1/8 0011 1/4 0100 1/2 0101* 1 0110 2 0111 4 1000 Always Off 1001 — 1010 — 1011 — 1100 — 1101 — 1110 — 1111 — 1. By default, the LED "On-Time" is fixed at approximately one second. 13 iCE40 UltraLite Breakout Board Ordering Information Description Ordering Part Number iCE40 UltraLite Breakout Board ICE40UL1K-B-EVN China RoHS EnvironmentFriendly Use Period (EFUP) Technical Support Assistance Submit a technical support case via www.latticesemi.com/techsupport. Revision History Date Version March 2017 1.1 Change Summary Updated Appendix A. Schematic Diagrams section. Indicated “Bank 2” in Figure 12, iCE40 ULtraLite. Updated Technical Support Assistance information. Updated document template. December 2014 1.0 Initial release. © 2017 Lattice Semiconductor Corp. All Lattice trademarks, registered trademarks, patents, and disclaimers are as listed at www.latticesemi.com/legal. All other brand or product names are trademarks or registered trademarks of their respective holders. The specifications and information herein are subject to change without notice. 14 15 A B C D P.9 5 P.8 USB FTDI Board Power P.5 4 AARDVARK CONNECTOR P.7 SPI Flash 4 3 P. 5 P.3 3 HEADER A BANK 1 - SPI / IO 5 P.5 HEADER B & PMOD BANK 2 - IO 2 iCE40UL1LCM36A BANK 0 - LEDS P.4 LEDS 2 Date: Size B Thursday, August 28 2014 Project ICE40-Ultra Lite Breakout Board Title System Diagram 1 Sheet Lattice Semiconductor Applications Email: techsupport@Latticesemi.com 1 A A Schematic Rev Board Rev 2 of 10 A B C D iCE40 UltraLite Breakout Board Appendix A. Schematic Diagrams Figure 11. System Diagram BANK 0 - IO A B C DNI TP9 [5] [5] [5] [5] [5] [5] To Breakout Headers [6] [6] [6] [6] [6] [6] 1 R3 IO_B5 IO_A4 IO_B6 IO_B2 IO_A3 IO_C2 5 AP_DAT3 AP_DAT2 AP_CLK AP_CMD AP_DAT1 AP_DAT0 1 R2 +1.2V DNI VCCIO1 DNI VCCIO0 C6 1uF C3 1uF 1 1 R1 C7 0.1uF C4 0.1uF DNI 1.2V C8 10nF C5 10nF R10 R11 R12 R13 R14 R15 0 0 0 0 0 0 DNI SW2 SW2 R9 10k VCCIO2 4 C58 10nF SYS_RST [5,6,7] ICE_MISO [5,6,7] ICE_MOSI [5,6,7,8] ICE_SCK [5,6,7,8] ICE_CSN AP_DAT3 AP_DAT2 AP_CLK AP_CMD AP_DAT1 AP_DAT0 100 ICE_CRESET_B SYS_CLK IO_D6 ICE_CDONE [4,5,6]IO_C6 [6,8] [6,8] [5,6,9] [6,8] C2 10nF R6 +1.2V BARCODE IR_TX LED_BLUE LED_GREEN LED_RED C1 0.1uF [4,5,6] [4,5,6] [4,5,6] [4,5,6] [4,5,6] DNI VCC_PLL 1 1 DNI TP4 1 To Signal Connectors (Not Populated) VCCIO1 VCCIO0 1 1 C9 1uF Default: Open VCCIO1_ICE [6] AP_CMD AP_DAT1 AP_DAT0 AP_DAT3 AP_DAT2 AP_CLK 1 C11 10nF iCE40UL1K-CM36A IOB_14A_SPI_SO IOB_15B_SPI_SI IOB_16A_SPI_SCK IOB_17B_SPI_SS SPI_VCCIO1 BANK 1 BARCODE IRLED RGB2 RGB1 RGB0 IOT_18B/COMP_of_IOT_19A IOT_19A/TRUE_of_IOT_18B IOT_21A_GBIN1 IOT_22B_GBIN0 IOT_24B/COMP_of_IOT_25A IOT_25A/TRUE_of_IOT_24B IOT_27A CRESET_B IOB_8A_GBIN4 BANK 2 IOB_10A IOB_11B_CDONE VCCPLL VCCIO_0 BANK 0 U1 C10 0.1uF 1 2 CRSTB SW1 CRSTB J1 3 ICE_CRESET_B CDBU0520 D1 [6] VCCIO_2 BANK2 VPP_2V5 C12 0.1uF C59 10nF CDONE J2 1 2 F1 E1 F2 D1 C1 E2 F3 E3 [6] DNI TP14 Place near U1 VCCIO2_ICE [6] Green D2 R8 402 2 R16 R17 R18 R20 R21 R22 0 0 0 0 0 0 VCCIO1 ICE_CDONE IR_TX 2 C13 1uF 2 1 R19 2.2k VCCIO1 [6] [6] [6] [6] [6] [6] [5,6] Date: Size B C15 10nF 1 R5 2 1 DNI TP6 1 Thursday, August 28 2014 1 Sheet Lattice Semiconductor Applications Email: techsupport@Latticesemi.com R48 J20 2.2k [5] [5] [5] To Breakout Headers [5] [5] [5] To Signal Connectors (Not Populated) C14 0.1uF DNI VCCIO2 Project ICE40-Ultra Lite Breakout Board Title ICE40 Ultra Lite ICE_MISO ICE_MOSI J21 IO_F1 IO_E1 IO_D1 IO_C1 IO_E2 IO_F2 SD_DAT0 SD_DAT1 SD_CLK SD_DAT2 SD_DAT3 SD_CMD IO_F3 Done LED IOB_0A/TRUE_of_IOB_1B IOB_1B/COMP_of_IOB_0A IOB_3B_GBIN6 IOB_4A/TRUE_of_IOB_5B IOB_5B/COMP_of_IOB_4A IOB_6A/TRUE_of_IOB_7B IOB_7B_GBIN5/COMP_of_IOB_6A ICE_CRESET_B R7 10k VCCIO1 +3.3V VCC_ICE CRESETB Button F6 E5 E6 F5 E4 A5 A6 A1 B1 A2 B5 A4 B6 C6 B2 A3 C2 F4 D2 D6 D5 D4 B3 VCCPLL_ICE [6] VCCIO0_ICE [6] 1 R4 1 3 1 DNI VCC VCC 2 B4 VPP_2V5 1 DNI +1.2V 1 4 GND_LED D 1 D3 GND C3 GND C4 16 C5 5 A A Schematic Rev Board Rev 3 of 10 VCCIO2 A B C D iCE40 UltraLite Breakout Board Figure 12. iCE40 UltraLite 17 A B C D 5 [3,5,6] LED_RED [3,5,6] LED_GREEN [3,5,6] LED_BLUE 5 RGB 2 4 6 J3 1 3 5 R25 R24 R23 62 62 110 U2 SFT722N-S 4 LED TRI-COLOUR_0 1 2 3 2 D5 2 D4 2 D3 VBUS_5V 1 CDBU0520 1 CDBU0520 1 CDBU0520 VDD GND OUT TSMP4138 U3 2 1 3 C16 4.7uF 0 DNI R27 R26 100 VCCIO0 IR_RX Module - DNI 6 5 4 RGB LED 4 IO_C6 1 2 3 [3,5,6] 3 XBDAWT IR_TX TSAL6200 D7 D6 +VCC_3.3V +VCC_3.3V HP LED SELECTION 1-2: IR LED 2-3: HP Torch LED 2 2 Note: Trace should be 500 mA size, including to Header A HEADER 3 J4 3 Date: D8 Thursday, August 28 2014 1 Sheet Lattice Semiconductor Applications Email: techsupport@Latticesemi.com +VCC_3.3V IR_TX [3,5,6] BARCODE [3,5,6] APT2012SRCPRV BAR IR_TX Project ICE40-Ultra Lite Breakout Board Title LEDS Size B 1 2 3 HEADER 3 J5 A A Schematic Rev Board Rev 4 of 10 BARCODE 1-2: 500 mA Current on IR_TX 2-3: BARCODE LED 100 mA, IR_TX 400 mA 1 A B C D iCE40 UltraLite Breakout Board Figure 13. LEDS 18 A B C D [3,4,6]LED_BLUE [3,4,6]BARCODE [3,4,6]IR_TX 5 [3,4,6]LED_RED [3,4,6]LED_GREEN 5 IO_B5 IO_A4 IO_B6 IO_B2 C17 0.1uF +3.3V DNI Header2x10 MAKE PWR TRACES CAPABLE OF 1A 1 3 5 7 9 11 13 15 17 19 HEADER A 2 4 6 8 10 12 14 16 18 20 J6 C18 0.1uF +3.3V 2 4 6 8 10 11 1 3 5 7 9 12 4 PMOD Connector DNI J8 +3.3V PMOD Connector +VCC_3.3V 4 IO_F1 IO_E1 IO_D1 IO_C1 ICE_CSN [3,6,7,8] ICE_MOSI [3,6,7] ICE_MISO [3,6,7] ICE_SCK [3,6,7,8] 3 [7,8] FLASH_MISO 3 ICE_CSN ICE_SCK IO_B5 IO_A4 IO_B6 IO_B2 IO_A3 IO_C2 1 3 5 7 9 2 4 6 8 10 HEADER 5X2 J9 2 Aardvark Connector [3,6,9]IO_D6 [3] [3] [3] [3] [3] [3] C19 0.1uF DNI Header2x10 1 3 5 7 9 11 13 15 17 19 +3.3V [3] [3] [3] [3] [3] [3] [3] [3,4,6] 1 Project iCE40-Ultra Lite Breakout Board Thursday, August 28 2014 Date: 1 Sheet Lattice Semiconductor Applications Email: techsupport@Latticesemi.com IO_F1 IO_E1 IO_D1 IO_C1 IO_E2 IO_F2 IO_F3 IO_C6 C20 0.1uF Size B Title Headers FLASH_MOSI [7,8] HEADER B 2 4 6 8 10 12 14 16 18 20 J7 MAKE PWR TRACES CAPABLE OF 1A +3.3V 2 A A Schematic Rev Board Rev 5 of 10 A B C D iCE40 UltraLite Breakout Board Figure 14. Headers 19 A B C 5 0 0 R35 R36 R28 10k [3,8] U4 SH4 SH3 SH2 SH1 4 1 2 3 5 7 8 6 R84 0 ICE_MOSI ICE_SCK 4 R30 10k 2 4 6 8 10 R32 10k 1 3 5 7 9 ICE_MISO ICE_CSN 4 5 SMA Sh3 Sh4 J13 Sh2 A Sh1 3 1 2 AP INTERCONNECT(2mm pitch) J10 AP (DRAGON BOARD) 2mm INTERCONNECT 4 R31 10k VCCIO2 R33 10k R34 10k R39 0 R38 [3,5,7] [3,5,7,8] R37 0 0 R29 10k Note position of pin#1 in reference board R78 0 MicroSD 114-00841-68 VCC D2 CD/D3 CMD CLK D0 D1 VSS C22 10nF +3.3V ICE_CRESET_B [3,5,7] [3,5,7,8] 11 12 13 14 C21 0.1uF CD1 CD2 9 10 D 5 3 [3] [3] [3] [3] [3] [3] SYS_CLK SD_DAT2 SD_DAT3 SD_CMD SD_CLK SD_DAT0 SD_DAT1 3 [3,8] AP_CLK AP_DAT0 AP_DAT1 [3] [3] AP_DAT2 AP_DAT3 AP_CMD [3] [3] [3] [3] 2 Size B Date: 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 J12 1 Thursday, August 28 2014 Project iCE40-Ultra Lite Breakout Board 1 Sheet Lattice Semiconductor Applications Email: techsupport@Latticesemi.com 26 pin FPC connector ICE_CRESET_B ICE_SCK ICE_MOSI ICE_MISO ICE_CSN SYS_CLK Title Connectors - DNI [3,4,5]BARCODE [3] VCCPLL_ICE [3] VCCIO0_ICE [3] VCC_ICE [3] VCCIO2_ICE [3,4,5]LED_RED [3,4,5]IO_C6 [3,4,5]LED_GREEN [3,4,5]LED_BLUE [3] VPP_2V5 [3,5] IO_F3 [3,8] ICE_CDONE [3] VCCIO1_ICE [3,5,9]IO_D6 [3,4,5]IR_TX J11 9 pin FPC connector 1 2 3 4 5 6 7 8 9 Top Layer 2 A A Schematic Rev Board Rev 6 of 10 A B C D iCE40 UltraLite Breakout Board Figure 15. Connectors - DNI 20 A B C 5 4 4 [3,5,6,8]ICE_CSN [3,5,6,8]ICE_SCK FLASH_MOSI J14 VCCIO1 3 1 3 6 5 CS WP SCK SDI U5 R40 10k 7 2 FLASH_MISO N25Q032A13ESC40F HOLD SDO C24 0.1uF R41 10k R42 10k 2 R43 10k [3,5,6]ICE_MOSI HEADER 2X2 1 2 FLASH_MISO [3,8] ICE_MISO [3,5,6] 3 For programming iCE - Shunt 3,4 and 1,2 2 Date: Size B 1 Thursday, August 28 2014 1 Sheet Lattice Semiconductor Applications Email: techsupport@Latticesemi.com Project iCE40-Ultra Lite Breakout Board Title SPI For programming Flash - Shunt 1,3 and 2,4 (default) 3 4 J15 J14: Remove shunt only for Programming iCE. Replace shunt for programming Flash and for normal operation. [3,8] FLASH_MOSI C23 0.1uF 1 2 8 VCC GND 4 D 5 A A Schematic Rev Board Rev 7 of 10 A B C D iCE40 UltraLite Breakout Board Figure 16. SPI A B C C25 0.1uF C30 0.1uF +3.3V +3.3V 8 7 6 5 CS CLK DI DO 5 1 2 3 4 C27 0.1uF 93LC56-SO8 VCC NU ORG VSS U6 C26 0.1uF R44 10k +3.3V C28 0.1uF R45 10k C29 0.1uF R46 10k R47 2.2k 1 12.000MHZ GND VDD OUTPUT STANDBY# 4 SIT1602AC-73-33S-12.0000G 2 X1 4 3 VCCIO1 C35 10uF C37 0.1uF C36 0.1uF 600 OHM 800MA L5 600 OHM 800MA L4 VCC1_8FT +3.3V +3.3V J16 +3.3V C33 4.7uF C31 4.7uF SYS_CLK [3,6] 3 [9] DM [9] DP FT_EECS FT_EECLK FT_EEDATA R50 2.2k R49 2.2k C34 0.1uF C32 0.1uF 13 3 2 63 62 61 6 14 7 8 49 50 FT2232H +3.3V PWREN# BCBUS0 BCBUS1 BCBUS2 BCBUS3 BCBUS4 BCBUS5 BCBUS6 BCBUS7 BDBUS0 BDBUS1 BDBUS2 BDBUS3 BDBUS4 BDBUS5 BDBUS6 BDBUS7 ACBUS0 ACBUS1 ACBUS2 ACBUS3 ACBUS4 ACBUS5 ACBUS6 ACBUS7 ADBUS0 ADBUS1 ADBUS2 ADBUS3 ADBUS4 ADBUS5 ADBUS6 ADBUS7 SUSPEND# FTDI High-Speed USB TEST OSCO OSCI EECS EECLK EEDATA REF RESET# DM DP VREGOUT VREGIN U7 FT2232HL VCC1_8FT 12 37 64 VCORE VCORE VCORE D AGND 3 4 9 VPHY VPLL 10 4 1 2 20 31 42 56 VCCIO VCCIO VCCIO VCCIO GND GND GND GND GND GND GND GND 21 1 5 11 15 25 35 47 51 5 36 60 48 52 53 54 55 57 58 59 38 39 40 41 43 44 45 46 26 27 28 29 30 32 33 34 16 17 18 19 21 22 23 24 2 SS SCK SI SO 2 R55 R56 R54 R51 R52 R53 Date: Size B [3,5,6,7] Thursday, August 28 2014 1 Sheet Lattice Semiconductor Applications Email: techsupport@Latticesemi.com ICE_CDONE [3,6] ICE_CRESET_B [3,6] ICE_CSN ICE_SCK [3,5,6,7] FLASH_MOSI [5,6,7] FLASH_MISO [5,6,7] Project iCE40-Ultra Lite Breakout Board Title FTDI 0 0 0 0 0 0 A A Schematic Rev Board Rev 8 of 10 FTDI CONNECTION 1 A B C D iCE40 UltraLite Breakout Board Figure 17. SPI A B C 1 2 2 1 5V Input R70 1 2 3 4 5 5 0 C67 0.1uF EXT_5V C66 0.1uF 2 Position Terminal Block J18 VBUS_5V DNI SKT_MINIUSB_B_RA VCC DD+ ID GND J17 6 3 1 BIAS U11 VBUS_5V LTC3025 /SHDN IN 0 0.1uF C63 0.1uF DM [8] DP [8] 2 1 2 1 5 4 Green D9 1.2V Input R71 EXT_1.2V R67 40.2K R64 140K 2 Position Terminal Block J19 ADJ OUT PSEL = 0, VCCIO2 = 1.8 V PSEL = 1, VCCIO2 = 3.3 V C38 R57 L1 600 OHM 800MA 1K 2 0 4 R68 37.4K 1 Q1 3 IRLML6344 +1.2V C64 10uF 0 C60 10uF VBUS_5V 100 R66 C65 R81 0.1uF 3 U8 IN DNI 1 GND 2 4 3 IO_D6[3,5,6] R60 1M NCP1117ST18 OUT TAB R69 10K VCCIO1 VCCIO2 C39 10uF C61 22uF R59 1M +1.8V 21 12 19 11 20 18 17 14 13 THERMPAD PWRGD2 PWRGD1 SHDN2 SHDN1 IN1_1 IN1_2 IN2_1 IN2_2 U10 GND1 C62 0.1uF R72 +3.3V 16 GND2 0 15 VCCIO1 R77 R74 10 9 8 7 1 2 4 3 C44 10nF J22 +3.3V 0 0 0 VCCIO0 VCCIO2 VCCIO1 C40 10nF VCCIO0 LT3030EFE#TRPBF ADJ2 BYP2 OUT2_2 OUT2_1 ADJ1 BYP1 OUT1_2 OUT1_1 R73 GND3 5 GND4 6 R58 VBUS_5V 3 R62 R61 357K 2 C45 4.7uF 2 0 0 C46 22uF C52 0.1uF +1.2V Size B Date: +3.3V C48 1uF C49 0.1uF C55 0.1uF Thursday, August 28 2014 Project iCE40-Ultra Lite Breakout Board 1 Sheet Lattice Semiconductor Applications Email: techsupport@Latticesemi.com C54 0.1uF C47 10uF C56 0.1uF A A Schematic Rev Board Rev 9 of 10 C57 10nF C50 10nF DNI TP3 DNI TP2 DNI +1.2V +3.3V 600 OHM 800MA +1.2V_REG C43 0.1uF 600 OHM 800MA L3 C42 22uF L2 1 TP1 C53 0.1uF VBUS_5V +3.3V R63 100 Title Voltage Regulators C51 10uF +1.2V R75 +1.2V_REG R76 USB_5V R65 100 210K C41 10uF +VCC_3.3V 1 D 4 1 USB_5V GND EPAD 2 7 22 1 2 1 5 A B C D iCE40 UltraLite Breakout Board Figure 18. Voltage Regulators 23 4 3 2 Project ICE40-UltraLite Breakout Board Thursday, August 28 2014 Size B Date: 1 Sheet A A Schematic Rev Board Rev 10 of 10 A A 5 Title Mechanical Details B B Lattice Semiconductor Applications Email: techsupport@Latticesemi.com 1 C 2 C 3 D 4 D 5 iCE40 UltraLite Breakout Board Figure 19. Mechanical Details iCE40 UltraLite Breakout Board Appendix B. Bill of Materials Item Quantity Value Manufacturer 1 5 C1,C4,C7,C10,C14 Reference 0.1 uF Kemet Mfg P/N 2 5 C2,C5,C8,C11,C15 10 nF Kemet C0603C103K4RACTU Yes 3 4 C3,C6,C9,C13 1 uF Murata GRM188R61A105KA61D Yes 4 17 C12,C17,C18,C19,C 20,C23,C24,C37,C3 8,C43,C49,C52,C53, C54,C55,C56,C63 0.1 uF Kemet C0603C104K4RACTU Yes 5 1 C16 4.7 uF Murata GRM188R60J475KE19D — 6 1 C21 0.1 uF Kemet C0603C104K4RACTU — C0603C104K4RACTU Populated Yes 7 1 C22 10 nF Kemet C0603C103K4RACTU — 8 9 C25,C26,C27,C28,C 29,C30,C32,C34,C3 6 0.1 uF Kemet C0603C104K4RACTU Yes 9 2 C31,C33 4.7 uF Murata GRM188R60J475KE19D Yes 10 1 C35 10 uF Taiyo Yuden LMK107BBJ106MAHT Yes 11 4 C39,C41,C47,C51 10 uF Taiyo Yuden LMK107BBJ106MAHT Yes 12 6 C40,C44,C50,C57,C 58,C59 10 nF Kemet C0603C103K4RACTU Yes 13 2 C42,C46 22 uF TDK C2012X5R1A226M125AB Yes 14 1 C45 4.7 uF Murata GRM188R60J475KE19D Yes 15 1 C48 1uF Murata GRM188R61A105KA61D Yes 16 2 C60,C64 10 uF Taiyo Yuden 17 1 C61 22 uF TDK 18 4 C62,C65,C66,C67 0.1 uF Kemet 19 4 D1,D3,D4,D5 CDBU0520 Comchip CDBU0520 Yes 20 2 D2,D9 Green Osram LG L29K-G2J1-24-Z Yes 21 1 D6 TSAL6200 Vishay TSAL6200 Yes 22 1 D7 XBDAWT XBDAWT-00-0000-00000LCE3 Yes 23 1 D8 BAR 24 1 J1 CRSTB FCI 77311-801-02LF Yes Cree LMK107BBJ106MAHT — C2012X5R1A226M125AB — C0603C104K4RACTU — Kingbright Corp APT2012SRCPRV Yes 25 1 J2 CDONE FCI 77311-801-02LF Yes 26 1 J3 0.1" Header 3x2 — — Yes 27 2 J4,J5 0.1" Header 3x1 — — Yes 28 2 J6,J7 0.1" Header 10 x 2 Samtec 29 1 J8 0.1" Header 6x2 30 1 J9 31 1 32 33 MTSW-110-08-G-D-265 — — — — 0.1" Header 5x2 — — Yes J10 Header 5x2 (2 mm pitch) Molex 087758-1016 — 1 J11 9 pin FPC connector Molex Inc 522070960 — 1 J12 26 pin FPC connector Omron XF2M-2615-1A — 24 iCE40 UltraLite Breakout Board Item Quantity 34 1 J13 Reference Value Manufacturer SMA Molex Inc 35 2 J14,J16 0.1" Header 2x1 FCI 36 1 J15 0.1" Header 2x2 — 37 1 J17 SKT_MINIU SB_B_RA Neltron 38 2 J18,J19 39 3 J20,J21,J22 40 3 41 2 Position Terminal Block Mfg P/N — 77311-801-02LF Yes — Yes 5075BMR-05-SM-CR Yes Phoenix Contact 1990009 0.1" Header 2x1 FCI L1,L2,L3 600 Ohm 800 mA 2 L4,L5 42 1 Q1 43 2 R1,R4 Populated 733910060 — 77311-801-02LF — Murata BLM18HE601SN1D / BLM18AG601SN1D Yes 600 Ohm 800 mA Murata BLM18HE601SN1D / BLM18AG601SN1D Yes IRLML6344 IR IRLML6344TRPBF — 1 Panasonic ERJ-3RQF1R0V Yes ERJ-3RQF1R0V Yes CRCW0603100RFKEAHP Yes 44 3 R2,R3,R5 1 Panasonic 45 1 R6 100 Vishay Dale 46 5 R7,R40,R41,R42,R4 3 10k Panasonic ERJ-3EKF1002V Yes 47 1 R8 402 Panasonic ERJ-3EKF4020V Yes 48 1 R9 10k Panasonic ERJ-3EKF1002V — 49 18 R10,R11,R12,R13,R 14,R15,R16,R17,R1 8,R20, R21,R22,R51,R52,R 53,R54,R55,R56 0 Panasonic ERJ-3GEY0R00V Yes 50 2 R19,R48 2.2 k Yageo RC0603FR-072K2L — 51 1 R23 110 Panasonic ERJ-3EKF1100V Yes 52 1 R24 62 Panasonic ERJ-3EKF62R0V Yes 53 1 R25 62 Panasonic ERJ-3EKF62R0V Yes 54 1 R26 100 Panasonic ERJ-3EKF1000V — 55 10 R27,R35,R36,R37,R 38,R39,R70,R71,R7 2,R81 0 Panasonic ERJ-3GEY0R00V — 56 7 R28,R29,R30,R31,R 32,R33,R34 10 k Panasonic ERJ-3EKF1002V — 57 3 R44,R45,R46 10 k Panasonic ERJ-3EKF1002V Yes 58 3 R47,R49,R50 2.2 k Yageo RC0603FR-072K2L Yes 59 3 R57,R75,R76 0 Panasonic ERJ-3GEY0R00V Yes 60 1 R58 1K Vishay Dale CRCW06031K00FKEA Yes 61 2 R59,R60 1M Vishay Dale CRCW04021M00JNED Yes 62 1 R61 357 K Panasonic ERJ-3EKF3573V Yes 63 1 R62 210 K Panasonic ERJ-3EKF2103V Yes 64 3 R63,R65,R66 100 Panasonic ERJ-3EKF1000V Yes 65 1 R64 140 K Yageo RC0603FR-07140KL Yes 66 1 R67 40.2 K Panasonic ERJ-3EKF4022V Yes 25 iCE40 UltraLite Breakout Board Item Quantity Value Manufacturer 67 1 R68 Reference 37.4 K Panasonic Mfg P/N 68 1 R69 10 K Panasonic ERJ-3EKF1002V — 69 3 R73,R74,R77 0 Panasonic ERJ-3GEY0R00V Yes 70 1 R78 0 Panasonic ERJ-3GEY0R00V — 71 1 R84 0 Panasonic ERJ-3GEY0R00V — 72 1 SW1 CRSTB E-Switch TL1015AF160QG Yes 73 1 SW2 SW2 E-Switch TL1015AF160QG — 74 1 U1 iCE40UL1K -CM36A Lattice iCE40UL1K-CM36A Yes 75 1 U2 LED TRI- Seoul Semicon- SFT722N-S COLOUR_0 ductor Inc Yes 76 1 U3 TSMP4138 Vishay TSMP4138 — 77 1 U4 MicroSD 114-0084168 Amphenol 114-00841-68 — 78 1 U5 N25Q032A 13ESC40F Micron N25Q032A13ESC40F Yes 79 1 U6 93LC56SO8 Microchip 93LC56CT-I/SN Yes 80 1 U7 FT2232HL FTDI FT2232HL-REEL Yes 81 1 U8 NCP1117S T18 ON Semiconductor NCP1117ST18T3G — 82 1 U10 LT3030EFE #TRPBF Linear LT3030EFE#TRPBF Yes 83 1 U11 84 1 X1 ERJ-3EKF3742V Populated Yes LTC3025 Linear LTC3025EDC#TRMPBF — 12.000 MHz SiTIME SIT1602AC-73-33S-12.000000G Yes 26