stm32 /stm32n6 /STM32N645 /ADF /ADF_CKGCR

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Interpret as ADF_CKGCR

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (B_0x0)CKGDEN 0 (B_0x0)CCK0EN 0 (B_0x0)CCK1EN 0 (B_0x0)CKGMOD 0 (B_0x0)CCK0DIR 0 (B_0x0)CCK1DIR 0 (B_0x0)TRGSENS 0TRGSRC0 (B_0x0)CCKDIV0 (B_0x0)PROCDIV0 (B_0x0)CKGACTIVE

CCK0EN=B_0x0, CKGDEN=B_0x0, CKGMOD=B_0x0, CKGACTIVE=B_0x0, PROCDIV=B_0x0, CCK1DIR=B_0x0, TRGSENS=B_0x0, CCKDIV=B_0x0, CCK0DIR=B_0x0, CCK1EN=B_0x0

Description

ADF clock generator control register

Fields

CKGDEN

CKGEN dividers enable

0 (B_0x0): CKGEN dividers disabled

1 (B_0x1): CKGEN dividers enabled

CCK0EN

ADF_CCK0 clock enable

0 (B_0x0): Bitstream clock not generated

1 (B_0x1): Bitstream clock generated on the ADF_CCK0 pin

CCK1EN

ADF_CCK1 clock enable

0 (B_0x0): Bitstream clock not generated

1 (B_0x1): Bitstream clock generated on the ADF_CCK1 pin.

CKGMOD

Clock generator mode

0 (B_0x0): The kernel clock is provided to the dividers as soon as CKGDEN is set to 1.

1 (B_0x1): The kernel clock is provided to the dividers when CKGDEN is set to 1 and the trigger condition met.

CCK0DIR

ADF_CCK0 direction

0 (B_0x0): The ADF_CCK0 pin direction is in input.

1 (B_0x1): The ADF_CCK0 pin direction is in output.

CCK1DIR

ADF_CCK1 direction

0 (B_0x0): The ADF_CCK1 pin direction is in input.

1 (B_0x1): The ADF_CCK1 pin direction is in output.

TRGSENS

CKGEN trigger sensitivity selection

0 (B_0x0): A rising edge event triggers the activation of CKGEN dividers.

1 (B_0x1): A falling edge even triggers the activation of CKGEN dividers.

TRGSRC

Digital filter trigger signal selection

2 (B_0x2): adf_trg1 selected

CCKDIV

Divider to control the ADF_CCK clock

0 (B_0x0): The ADF_CCK clock is adf_proc_ck.

1 (B_0x1): The ADF_CCK clock is adf_proc_ck / 2.

2 (B_0x2): The ADF_CCK clock is adf_proc_ck / 3.

15 (B_0xF): The ADF_CCK clock is adf_proc_ck / 16.

PROCDIV

Divider to control the serial interface clock

0 (B_0x0): adf_ker_ck provided to the SITF

1 (B_0x1): adf_ker_ck / 2 provided to the SITF

CKGACTIVE

Clock generator active flag

0 (B_0x0): The clock generator is not active and can be configured if needed.

1 (B_0x1): The clock generator is active and protected fields cannot be configured.

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