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Note to Figure 8–8:
(1) Mercury devices enter user-mode 136 clock cycles after CONF_DONE goes high. APEX 20K devices enter user-mode
40 clock cycles after CONF_DONE goes high. The initialization clock can come from the Mercury or APEX 20K
internal oscillator or the CLKUSR pin. ACEX 1K and FLEX 10K devices enter user-mode 10 clock cycles after
CONF_DONE goes high. The initialization clock can come from DCLK or CLKUSR.
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