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The Trenz Electronic TEI0001 MAX1000 is a low cost small-sized FPGA module integrating a Intel a Intel MAX 10 FPGA SoC, 8 MByte serial memory for configuration and operationuser application, 8 MByte SDRAM and a 3-axis accelerometer.

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Refer to http://trenz.org/max1000-info for the current online version of this manual and other available documentation.

Key Features

Intel Cyclone 10LP 10CL025 MAX 10 10M08 FPGA SoC
8 MByte SDRAM
8 MByte QSPI Flash memory
ST Microelectronics LIS3DH 3-axis accelerometer
JTAG and UART over Micro USB2 connector
1x6 pin header for JTAG access to FPGA SoC
1x PMOD header providing 8 GPIOs
2x 14-pin headers (2,54 mm pitch) providing 22 GPIOs with 7 analog inputs as alternative function
1x 3-pin header providing 2 analog inputs or 1 GPIO
8x user LEDs
1x user push button
5.0V single power supply with on-board voltage regulators
Size: 61.5 x 25 mm

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Main Components

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The FPGA configuration for Intel MAX 10 FPGAs can be stored through JTAG interface either in external configuration device (QSPI flash memory U5) or on the FPGA itself since the Intel MAX 10 FPGA offers non-volatile memory on chip. The FPGA configuration is loaded from the non-volatile memory when the board is powered up.

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Bank	Connector Designator	I/O Signal Count	Bank Voltage	Notes
2	J1	4 I/O's	3.3V	-
2	J6	8 I/O's	3.3V	Pmod connector
5	J1	2 I/O's	3.3V	-
5	J2	9 I/O's	3.3V	2 I/O's of bank 5 can be pulled-up to 3.3V (4K7 resistors)
1A	J1	7x analog inputs or GPIO's, 1x Analog reference voltage (AREF)	3.3V	analog pins usable as GPIO's as alternative function
1A	J3	1x analog inputs or GPIO, 1x dedicated analog input	3.3V	analog pins usable as GPIO's as alternative function
1B	J4	JTAG interface and 'JTAGEN' signal (5 I/O's)	3.3V	JTAG enable signal (JTAGEN) on pin J4-2, switch between user I/O pins and JTAG pin functions

Table 2: General overview of single ended I/O signals connected to pin headers and connectors

FPGA I/O banks

Table below contains the signals and interfaces of the FPGA banks connected to pins and peripherals of the board:

Bank	I/O's Count	Connected to	Notes
2	4	1x14 pin header, J1	user GPIO's
	8	Pmod connector, J6	user GPIO's
	1	clock oscillator, U7	12.0000 MHz reference clock input
	1	optional clock oscillator, U6	oscillator not fitted, footprints available for Microchip MEMS oscillator
5	9	1x14 pin header, J2	2 I/O's (D11, D12) of bank 5 can be pulled-up to 3.3V (4K7 resistors) with 1 I/O (D12_R) of same Bank and 1 I/O (D11_R) of bank 6
6	18	8 MByte SDRAM 166MHz, U2	16bit SDRAM memory interface
3	22	8 MByte SDRAM 166MHz, U2	16bit SDRAM memory interface
3	6	LIS3DH 3-axis accelerometer, U4	4 I/O's for SPI interface, 2 interrupt lines
1A	8	1x14 pin headers J1	7 analog inputs or GPIO's, 1 pin analog reference voltage input
1A	2	pin headers J1	1 analog inputs or GPIO, 1 dedicated analog input
1B	5	pin header J4	4 I/O's JTAG interface and 1x 'JTAGEN' signal to switch the JTAG pins to user GPIO's if drive this pin to GND
8	8	LEDs D2 ... D9	Red user LEDs
	6	SPI QSPI Flash memory, U5	6 pins Quad SPI interface, 2 of them pulled up as configuration pins during initialization
	6	FTDI FT2232H JTAG/UART Adapter, U3	6 pins configurable as GPIO/UART or other serial interfaces
	1	Red LED, D10	Configuration DONE Led (ON when configuration in progress, OFF when configuration is done)
	1	User button S2	user configurable
	1	Reset button S1 and pin J2-10	low active reset line for FPGA reconfiguration

Table 3: General overview of FPGA I/O banks

JTAG Interface

Primary JTAG access to the FPGA SoC device U1 is provided through Micro USB2 B connector J9. The JTAG interface is created by the FTDI FT2232H USB2 to JTAG/UART adapter IC U3.

Optionally 1x6 male pin header J4 can be fitted on board for access to the JTAG interface between FTDI and FPGA on board. The pin assignment of header J4 is shown on table below:

JTAG Signal	Pin on Header J4	Note
TCK	3	-
TDI	5	-
TDO	4	-
TMS	6	-
JTAGEN	2	leave floating when use JTAG interface, otherwise signals on FPGA are GPIOs

Table 4: optional JTAG pin header

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Serial Memory U5 Pin	Signal Schematic Name	Connected to	Notes
Pin 1, CS	F_CS	FPGA bank 8, pin B3	chip select
Pin 6, CLK	F_CLK	FPGA bank 18, pin A3	clock
Pin 5, SI/IO0	F_DI	FPGA bank 18, pin A2	data in / out
Pin 7, HOLD/IO3	NSTATUS	FPGA bank 18, pin C4	data in / out, configuration dual-purpose pin of FPGA
Pin 3, WP/IO2	DEVCLRN	FPGA bank 8, pin B9	data in / out, configuration dual-purpose pin of FPGA
Pin 2, Pin 2, SO/IO1	F_DO	FPGA bank 8, pin B2	data in / out

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The FPGA module is equipped with a Winbond W9864G6JT 64 MBit (8 MByte) SDRAM chip U2 . This in standard configuration, variants with 256 Mbit (32 MByte) memory density are also available. The SDRAM chip is connected to the FPGA bank 7 3 and 8 6 via 16-bit memory interface with 166MHz clock frequency and CL3 CAS latency.

SDRAM I/O Signals	Signal Schematic Name	Connected to	Notes
Address inputs	A0 ... A13	bank 83	-
Bank address inputs	BA0 / BA1	bank 83	-
Data input/output	DQ0 ... DQ15	bank 76	-
Data mask	DQM0 ... DQM1	bank 76	-
Clock	CLK	bank 73
Control Signals	CS	bank 83	Chip select
	CKE	bank 83	Clock enable
	RAS	bank 83	Row Address Strobe
	CAS	bank 83	Column Address Strobe
	WE	bank 83	Write Enable

Table 6: 16bit SDRAM memory interface

FTDI FT2232H Chip

The FTDI chip U3 converts signals from USB2 .0 to a variety of standard serial and parallel interfaces. Refer to the FTDI data sheet to get information about the capacity of the FT2232H chip.
FTDI FT2232H chip is used in MPPSE mode for JTAG, 2 I/O's of channel A and 6 I/O's of Channel B are routed to FPGA bank 3 8 of the FPGA SoC and are usable for example as GPIOs, UART or other standard interfaces.

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FTDI Chip U3 Pin	Signal Schematic Name	Connected to	Notes
Pin 12, ADBUS0	TCK	FPGA bank 11B, pin H3G2	JTAG interface
Pin 13, ADBUS1	TDI	FPGA bank 11B, pin H4F5
Pin 14, ADBUS2	TDO	FPGA bank 11B, pin J4F6
Pin 15, ADBUS3	TMS	FPGA bank 11B, pin J5
Pin 17, ADBUS4	ADBUS4	FPGA bank 3, pin M8	user configurable
Pin 20, ADBUS7	ADBUS7	FPGA bank 3, pin N8	user configurable
G1
Pin Pin 32, BDBUS0	BDBUS0	FPGA bank 38, pin A4	user configurable
Pin 33, BDBUS1	BDBUS1	FPGA bank 38, pin B4	user configurable
Pin 34, BDBUS2	BDBUS2	FPGA bank 38, pin B5	user configurable
Pin 35, BDBUS3	BDBUS3	FPGA bank 38, pin A6	user configurable
Pin 37, BDBUS4	BDBUS4	FPGA bank 38, pin B6	user configurable
Pin 38, BDBUS5	BDBUS5	FPGA bank 38, pin A7	user configurable

Table 7: FTDI chip interfaces and pins

3-Axis Accelerometer

On the TEI0003 TEI0001 FPGA board there is a 3-axis accelerometer present. This accelerometer provided by ST Microelectronics LIS3DH and offers many function to detect motion and has also a temperature sensor integrated. It also has a FIFO buffer for storing output data. The sensor is connected to the FPGA through SPI interface and two interrupt lines.

Accelerometer U4 Pin	Signal Schematic Name	Connected to	Notes
Pin 11, INT1	SEN_INT1	FPGA bank 13, pin B1J5	Interrupt lines
Pin 9, INT2	SEN_INT2	FPGA bank 13, pin C2L4	Interrupt lines
Pin 6, SDA/SDI/SDO	SEN_SDI	FPGA bank 13, pin G2J7	SPI interface
Pin 7, SDO/SA0	SEN_SDO	FPGA bank 13, pin G1K5
Pin 4, SCL/SPC	SEN_SPC	FPGA bank 13, pin F3J6
Pin 8, CS	SEN_CS	FPGA bank 13, pin D1L5
Pin 13, ADC3	ADC3	5V	Sense 5V input voltage

Table 8: 3-axis accelerometer interfaces and pins

System Clock Oscillator

The FPGA SoC module has following reference clocking signals provided by on-board oscillators:

Clock Source	Schematic Name	Frequency	Clock Input Destination
Microchip MEMS Oscillator, U7	CLK12M	12.0000 MHz	FTDI FT2232 U3, pin 3; FPGA SoC bank 2, pin M2H6
optional Microchip MEMS Oscillator, U6 (not fitted)	CLK_X	-	FPGA SoC bank 62, pin E15G5

Table 9: Clock sources overview

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LED	Color	Signal Schematic Name	FPGA	Notes
D1	Green	-	-	Indicating 3.3V board supply voltage
D2	Red	'LED1'	bank 68, pin M6pin A8	user
D3	Red	'LED2'	bank 68, pin T4pin A9	user
D4	Red	'LED3'	bank 68, pin T3A11	user
D5	Red	'LED4'	bank 68, pin R3A10	user
D6	Red	'LED5'	bank 68, pin T2pin B10	user
D7	Red	'LED6'	bank 68, pin R4C9	user
D8	Red	'LED7'	bank 68, pin N5pin C10	user
D9	Red	'LED8'	bank 68, pin N3pin D8	user
D10	Red	'CONF_DONE'	bank 68, pin H14C5	indication configuration is DONE when LED is off

Table 10: LEDs of the module

Push Buttons

The FPGA module is equipped with two push buttons S1 and S2:

Button	Signal Schematic Name	FPGA	Notes
S1	'USER_BTN'	bank 38, pin N6E6	user configurable
S2	'RESET'	bank 18, pin H5E7	system FPGA reset

Table 11: Push buttons of the module

Connectors

All connectors are are for 100mil headers, all connector locations are in 100mil (2.54mm) grid. The module's PCB provides footprints to mount and solder optional pin headers, if those are not factory-fitted on module.

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The FPGA module can be power-supplied through Micro USB2 connector J9 with supply voltage 'USB-VBUS' or alternative through pin header J2 with supply voltage 'VIN'.

The TEI0003 TEI0001 module needs one single power supply of 5.0V nominal.

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Power Consumption

FPGA	Design	Typical Power, 25C ambient
Intel MAX 10 10M08 FPGA SoC	Not configured	TBD*

Table 12: Module power consumption

*TBD - To Be Determined.

Actual power consumption depends on the FPGA design and ambient temperature.

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Connector Designator	VCC / VCCIO Schematic Name	Voltage	Direction	Pins	Notes
J2	5V	5.0V	Out	Pin 14	-
	VIN	5.0V	In	Pin 13	-
	3.3V	3.3V	Out	Pin 12	-
J6	3.3V	3.3V	Out	Pin 6, 12	-
J9	USB_VBUS	5.0V	In	Pin 1	-

Table 13: Connector power pin description

Bank Voltages

3.3V

Bank	Voltage	Voltage Range
12	3.3V	all bank voltages fixed	2
3	3.3V
45	3.3V
56	3.3V
61A	3.3V
71B	3.3V
8	3.3V

Table 14: FPGA SoC VCCO bank voltages

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Parameter	Min	Max	Units	Reference document
VIN supply voltage (5.0V nominal)	-0.3	6.0	V	EP53A7HQI / EP53A7LQI datasheet
I/O Input voltage for FPGA I/O bank	-0.5	4.212	V	Intel MAX 10 datasheet
Storage Temperature	-40	+90	°C	LED R6C-AL1M2VY/3T datasheet

Table 15: Absolute maximum ratings

Recommended Operating Conditions

Parameter	Min	Max	Units	Reference document
VIN supply voltage (5.0V nominal)	4.75	5.25	V	same as USB-VBUS specification
I/O Input voltage for FPGA I/O bank	–0.5	3.6	V	Intel MAX 10 datasheet
Operating temperature range	0	+70	°C	Winbond datasheet W9864G6GT

Table 16: Recommended operating conditions

Note
Please check Intel MAX 10 datasheet for complete list of absolute maximum and recommended operating ratings for the FPGA device.

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Date	Revision	Notes	PCN	Documentation Link
-	03	Current available revision	-	TEI0001-03
-	02	First Production Release	-	TEI0001-02
-	01	Prototypes	-	TEI0001-01

Table 17: Module hardware revision history

Hardware revision number is printed on the PCB board together with the module model number separated by the dash.

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title	Figure 5: Module hardware revision number

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Document Change History

Date

Revision

Contributors

Description

modified-date

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	modified-date
dateFormat	yyyy-MM-dd
	modified-date

Page info

infoType	Current version
dateFormat	yyyy-MM-dd
type	Flat

Ali Naseri

small corrections

2018-06-29

v.17

Ali Naseri

First TRM release

Table 18: Document change history

Disclaimer

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Trenz Electronic Documentation

Versions Compared

Old Version 10

New Version Current

Key

Key Features

Main Components

FPGA I/O banks

JTAG Interface

FTDI FT2232H Chip

3-Axis Accelerometer

System Clock Oscillator

Push Buttons

Connectors

Power Consumption

Bank Voltages

Recommended Operating Conditions

Document Change History

Disclaimer