DLX1-S

Tiny and powerful Xilinx Spartan-6 FPGA module with all components needed to built a fully working stand alone Microcontroller or pure FPGA system. A total of 112 FPGA I/O pins are available to the application through two high density connectors on the bottom side of the module. The oversized flash ROM memory can be used to store multiple configurations and application firmware plus data and is even large enough to store a Linux operating system.

• Spartan-6 FPGA (XC6SLX25-2FTG256C). Banks 0-2 are routed to external connectors and operate at I/O voltage (3.3V default), Bank 3 operates at RAM I/O voltage (1.8V).

• 8MByte QSPI flash ROM (standard, dual and quad mode) at 104MHz clock max. Efficient continuous read, allows XIP (eXecute In Place) operation, outperforms X16 parallel flash.

• 128MByte of 16Bit wide High performance DDR2 SDRAM at 667 MHz clock max. May need a heat sink when operated at hich frequencies.

• Four red user LED's to be used for error code display and two LED's for FPGA init and done signals in case of configuration errors.

• 25 MHz crystal oscillator, ± 25ppm.

• Optionally mounted monitoring/debug port (6 signals and power) with partially pulled down signals for safe serial, reset or data inputs.

• Optionally mounted standard 14 pin 2mm Xilinx JTAG port.

• Single +5V power supply. All needed supplies generated on board with 90% efficiency DC-DC converters.

• Tiny, 30x40mm, 6 layer board.

Module Dimensions (Top View)

Module connector: TE 5177984-2 Corresponding base board connector: TE 5177983-2

Module Pinout

X1	FPGA/Module			X1		X2	FPGA/Module			X2
1	C13		D6	2		1	B14		B15	2
3	A13		C6	4		3	A14		B16	4
5	F10		B10	6		5	D11		C15	6
7	E11		A10	8		7	D12		C16	8
9	B12		E10	10		9	D14		E15	10
11	A12		C10	12		11	D16		E16	12
13	C11		C7	14		13	F13		F15	14
15	A11		A7	16		15	F14		F16	16
17	B5		D5	18		17	G14		H15	18
19	A5		C5	20		19	G16		H16	20
21	B6		F9	22		21	J13		J14	22
23	A6		D9	24		23	K14		J16	24
25	B8		E7	26		25	J11		K15	26
27	A8		E8	28		27	J12		K16	28
29	C4		F7	30		29	L10		M15	30
31	A4		E6	32		31	M10		M16	32
33	D8		N5	34		33	P15		N14	34
35	C8		P5	36		35	P16		N16	36
37	C9		P4	38		37	R14		R15	38
39	A9		T4	40		39	T15		R16	40
41	M6		R5	42		41	L14		K12	42
43	N6		T5	44		43	L16		K11	44
45	P7		P6	46		45	T14		G12	46
47	M7		T6	48		47	T13		H11	48
49	L8		R7	50		49	R12		E13	50
51	L7		T7	52		51	T12		E12	52
53	Suspend		Done	54		53	L12		H13	54
55	GND		5V	56		55	L13		H14	56
57	GND		5V	58		57	M13		F12	58
59	GND		5V	60		59	P11		G11	60