Altera Cyclone IV GX Transceiver Starter Board Manual de usuario descargar pdf (Pagina 23)

Chapter 2: Board Components 2–15

Configuration, Status, and Setup Elements

Table 2–12 lists the configuration settings DIP switch component reference and

manufacturing information.

Configuration Push-Button Switches

The PGM configure push-button switch, PGM_CONFIG (S1), is an input to the MAX

CPLD EPM2210 System Controller. The push-button switch forces a reconfiguration

of the FPGA from flash memory. The location in the flash memory is based on the

PGM_LED[1:0] setting when the button is released. Valid settings include PGM_LED0

or PGM_LED1.

The PGM select push-button switch, PGM_SEL (S2), toggles the program LEDs (D3,

D4) sequence. Refer to

Table 2–8 on page 2–11 for the PGM_LED[1:0] sequence

definitions.

The MAX II reset push-button switch, MAX_RESETn (S3), resets the MAX II CPLD

EPM2210 System Controller.

Table 2–15 lists the configuration push-button switches component reference and

manufacturing information.

JTAG – JTAG-based configuration X (2) —

Notes to Table 2–13:

(1) ON indicates a setting of ’0’ while OFF indicates a setting of ’1’.

(2) X indicates does not care. The JTAG-based configuration takes precedence over other configuration schemes and therefore, the FPGA_MSEL

pin settings are ignored.

Table 2–13. Configuration Settings DIP Switch Controls (Part 2 of 2) (Note 1)

Configuration Scheme

Setting

POR

Delay

EPCS_nCS

(S7.4)

FPGA_MSEL2

(S7.3)

FPGA_MSEL1

(S7.2)

FPGA_MSEL0

(S7.1)

Table 2–14. Configuration Settings DIP Switch Component Reference and Manufacturing Information

Board

Reference Description Manufacturer

Manufacturer

Part Number Manufacturer Website

S8 Four-position slide DIP switch C & K Components TDA04H0SB1 www.ck-components.com

Table 2–15. Configuration Push-button Switches Component Reference and Manufacturing Information

Board Reference Description Manufacturer

Manufacturer

Part Number Manufacturer Website

S1-S3 Push-button switches Panasonic EVQPAC07K www.panasonic.com/industrial/

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 39 40

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