61 lines
1.5 KiB
YAML
61 lines
1.5 KiB
YAML
block/VREFBUF:
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description: Voltage reference buffer.
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items:
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- name: CSR
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description: VREF_BUF Control and Status Register.
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byte_offset: 0
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fieldset: CSR
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- name: CCR
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description: VREF_BUF Calibration Control Register.
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byte_offset: 4
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fieldset: CCR
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fieldset/CCR:
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description: VREF_BUF Calibration Control Register.
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fields:
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- name: TRIM
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description: Trimming code.
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bit_offset: 0
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bit_size: 6
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fieldset/CSR:
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description: VREF_BUF Control and Status Register.
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fields:
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- name: ENVR
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description: Enable Voltage Reference.
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bit_offset: 0
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bit_size: 1
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- name: HIZ
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description: High impedence mode for the VREF_BUF.
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bit_offset: 1
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bit_size: 1
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enum: HIZ
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- name: VRR
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description: Voltage reference buffer ready.
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bit_offset: 3
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bit_size: 1
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- name: VRS
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description: Voltage reference scale.
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bit_offset: 4
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bit_size: 2
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enum: VRS
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enum/HIZ:
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bit_size: 1
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variants:
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- name: Connected
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description: VREF+ pin is internally connected to the voltage reference buffer output.
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value: 0
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- name: HighZ
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description: VREF+ pin is high impedance.
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value: 1
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enum/VRS:
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bit_size: 2
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variants:
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- name: Vref0
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description: Voltage reference set to VREF_OUT1 (around 2.048 V).
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value: 0
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- name: Vref1
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description: Voltage reference set to VREF_OUT2 (around 2.5 V).
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value: 1
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- name: Vref2
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description: Voltage reference set to VREF_OUT2 (around 2.5 V).
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value: 2
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