CS2100-OTP(2008) Просмотр технического описания (PDF) - Cirrus Logic

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CS2100-OTP
(Rev.:2008)

Fractional-N Clock Multiplier

Cirrus Logic 

6.3.6

M2 Pin Configuration (M2Config[2:0])

Controls which special function is mapped to the M2 pin.

M2Config[2:0]

000

001

010

011

100

101

110

111

Application:

M2 pin function

Disable CLK_OUT pin.

Disable AUX_OUT pin.

Disable CLK_OUT and AUX_OUT.

RModSel[1:0] Modal Parameter Enable.

Reserved.

AutoRMod Modal Parameter Override.

Reserved.

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

“M2 Mode Pin Functionality” on page 19

6.3.7

Clock Input Bandwidth (ClkIn_BW[2:0])

Sets the minimum loop bandwidth when locked to CLK_IN.

ClkIn_BW[2:0]

000

001

010

011

100

101

110

111

Application:

Minimum Loop Bandwidth

1 Hz

2 Hz

4 Hz

8 Hz

16 Hz

32 Hz

64 Hz

128 Hz

“Adjusting the Minimum Loop Bandwidth for CLK_IN” on page 13

CS2100-OTP

24

DS841PP1

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