Cirrus-logic CS2300-OTP Manual do Utilizador descarregar pdf (Página 21)

CS2300-OTP

DS844F2 21

6.3.4 M2 Pin Configuration (M2Config[2:0])

Controls which special function is mapped to the M2 pin.

6.3.5 Clock Input Bandwidth (ClkIn_BW[2:0])

Sets the minimum loop bandwidth when locked to CLK_IN.

M2Config[2:0] M2 pin function

000 Disable CLK_OUT pin.

001 Disable AUX_OUT pin.

010 Disable CLK_OUT and AUX_OUT.

011 RModSel[1:0] Modal Parameter Enable.

100 Reserved.

101 Reserved.

110 Reserved.

111 Force AuxOutSrc[1:0] = 10 (PLL Clock Out).

Application: “M2 Mode Pin Functionality” on page 17

ClkIn_BW[2:0] Minimum Loop Bandwidth

000 1 Hz

001 2 Hz

010 4 Hz

011 8 Hz

100 16 Hz

101 32 Hz

110 64 Hz

111 128 Hz

Application: “Adjusting the Minimum Loop Bandwidth for CLK_IN” on page 11

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Cirrus-logic CS2300-OTP Manual do Utilizador Página 21