Digilent Cmod S7 Reference Manual Download Page 3

22.8.2018

Cmod S7 Reference Manual [Reference.Digilentinc]

https://reference.digilentinc.com/reference/programmable-logic/cmod-s7/reference-manual

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3,650 slices containing four 6-input LUTs and 8 flip-flops
1,620 Kbits of fast block RAM ()
3 clock management tiles, each with a phase-locked loop and mixed-mode clock manager
80 DSP slices
Internal clock speeds exceeding 450 MHz ()
On-chip analog-to-digital converter (XADC)
Programmable over JTAG and Quad-SPI Flash

Memory

4 MB () Quad-SPI Flash

Power

Powered from USB or 5V external supply connected to DIP pin 24

USB

USB-JTAG programming circuitry
USB-UART bridge

Push-buttons and LEDs

2 Buttons
4 LEDs
1 RGB LED ()

Expansion Connectors

1 Pmod connector

8 total FPGA I/O

48-pin DIP form-factor header

32 total FPGA I/O
2 single-ended 0-3.3V analog inputs to XADC
2 power pins

(https://reference.digilentinc.com/_detail/reference/programmable-logic/cmod-s7/cmod-s7-callout.png?id=reference%3Aprogrammable-
logic%3Acmod-s7%3Areference-manual)

Callout

Description

Callout

Description

1

48-pin DIP form factor header

7

UART status LED ()

2

FPGA programming DONE LED ()

8

Shared USB JTAG/UART port

3

Pmod connector

9

Power good LED ()

4

User push buttons

10

Spartan-7 FPGA

5

User LEDs

11

SPI Flash

6

User tri-color LED ()

The Cmod S7 is fully compatible with the high-performance Vivado ® Design Suite versions 2018.1 and newer. It is supported under the
free WebPACK™ installation option, which does not require a license, so designs can be implemented at no additional cost. This free
installation includes the ability to create MicroBlaze™ soft-core processor designs. Design resources, example projects, and tutorials are

Software Support

Summary of Contents for Cmod S7

Page 1: ...s an external power input rail and ground are routed to 100 mil spaced through hole pins making the Cmod S7 well suited for use with solderless breadboards At just 0 7 by 3 05 inches it can be loaded...

Page 2: ...22 8 2018 Cmod S7 Reference Manual Reference Digilentinc https reference digilentinc com reference programmable logic cmod s7 reference manual 2 12 Xilinx Spartan 7 FPGA XC7S25 1CSGA225C Features...

Page 3: ...factor header 32 total FPGA I O 2 single ended 0 3 3V analog inputs to XADC 2 power pins https reference digilentinc com _detail reference programmable logic cmod s7 cmod s7 callout png id reference...

Page 4: ...e 1 1 The characteristics of the outputs are shown in Table 1 1 https reference digilentinc com _detail reference programmable logic cmod s7 cmod s7 power png id reference 3Aprogrammable logic 3Acmod...

Page 5: ...to decompress the bitstream itself during configuration Depending on design complexity compression ratios of 10x can be achieved Bitstream compression can be enabled within the Xilinx tools to occur d...

Page 6: ...l purpose user I O pins after FPGA configuration and can be used like any other FPGA I O https reference digilentinc com _detail reference programmable logic cmod s7 cmod s7 flash png id reference 3Ap...

Page 7: ...ence manual Figure 5 1 USB UART Bridge The Cmod S7 includes one RGB LED 4 individual LEDs and 2 push buttons as shown in Figure 6 1 The push buttons are connected to the FPGA via series resistors to p...

Page 8: ...cting to breadboards and custom fixtures The pins have 100 mil spacing and the entire module is 0 7 inches by 3 05 inches Headers J1 and J3 are separated by 700 mil lengthwise along the Cmod measured...

Page 9: ...r if a user accidentally drives a signal that is supposed to be used as an input The downside to this added protection is that these resistors limit the maximum switching speed of these signals to 25...

Page 10: ...2 6 pin headers Each 12 pin Pmod connector provides two 3 3V VCC signals pins 6 and 12 two Ground signals pins 5 and 11 and eight logic signals as sown in Figure 8 1 The VCC and Ground pins can deliv...

Page 11: ...ilentinc com technology partners Distributors https store digilentinc com our distributors Our Partners Technical Support Forum https forum digilentinc com Reference Wiki https reference digilentinc c...

Page 12: ...ps reference digilentinc com reference programmable logic cmod s7 reference manual 12 12 https instagram com digilentinc https github com digilent https www reddit com r digilent https www linkedin co...

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