177 lines
4.4 KiB
YAML
177 lines
4.4 KiB
YAML
block/OPAMP:
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description: Operational amplifiers.
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items:
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- name: CSR
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description: OPAMP1 control/status register.
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byte_offset: 0
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fieldset: CSR
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- name: OTR
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description: OPAMP1 offset trimming register in normal mode.
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byte_offset: 4
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fieldset: OTR
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- name: HSOTR
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description: OPAMP1 offset trimming register in low-power mode.
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byte_offset: 8
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fieldset: HSOTR
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fieldset/CSR:
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description: OPAMP1 control/status register.
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fields:
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- name: OPAEN
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description: Operational amplifier Enable.
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bit_offset: 0
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bit_size: 1
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- name: FORCE_VP
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description: Force internal reference on VP (reserved for test.
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bit_offset: 1
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bit_size: 1
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enum: FORCE_VP
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- name: VP_SEL
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description: Operational amplifier PGA mode.
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bit_offset: 2
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bit_size: 2
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enum: VP_SEL
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- name: VM_SEL
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description: Inverting input selection.
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bit_offset: 5
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bit_size: 2
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enum: VM_SEL
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- name: OPAHSM
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description: Operational amplifier high-speed mode.
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bit_offset: 8
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bit_size: 1
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enum: OPAHSM
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- name: CALON
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description: Calibration mode enabled.
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bit_offset: 11
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bit_size: 1
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enum: CALON
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- name: CALSEL
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description: Calibration selection.
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bit_offset: 12
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bit_size: 2
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enum: CALSEL
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- name: PGA_GAIN
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description: allows to switch from AOP offset trimmed values to AOP offset.
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bit_offset: 14
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bit_size: 4
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- name: USERTRIM
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description: User trimming enable.
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bit_offset: 18
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bit_size: 1
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enum: USERTRIM
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- name: TSTREF
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description: OPAMP calibration reference voltage output control (reserved for test).
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bit_offset: 29
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bit_size: 1
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- name: CALOUT
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description: Operational amplifier calibration output.
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bit_offset: 30
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bit_size: 1
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enum: CALOUT
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fieldset/HSOTR:
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description: OPAMP1 offset trimming register in low-power mode.
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fields:
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- name: TRIMLPOFFSETN
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description: Trim for NMOS differential pairs.
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bit_offset: 0
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bit_size: 5
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- name: TRIMLPOFFSETP
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description: Trim for PMOS differential pairs.
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bit_offset: 8
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bit_size: 5
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fieldset/OTR:
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description: OPAMP1 offset trimming register in normal mode.
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fields:
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- name: TRIMOFFSETN
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description: Trim for NMOS differential pairs.
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bit_offset: 0
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bit_size: 5
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- name: TRIMOFFSETP
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description: Trim for PMOS differential pairs.
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bit_offset: 8
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bit_size: 5
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enum/CALON:
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bit_size: 1
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variants:
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- name: Normal
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description: Normal mode
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value: 0
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- name: Calibration
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description: Calibration mode (all switches opened by HW)
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value: 1
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enum/CALOUT:
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bit_size: 1
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variants:
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- name: Less
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description: Non-inverting < inverting
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value: 0
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- name: Greater
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description: Non-inverting > inverting
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value: 1
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enum/CALSEL:
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bit_size: 2
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variants:
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- name: Percent3_3
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description: VREFOPAMP=3.3% VDDA.
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value: 0
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- name: Percent10
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description: VREFOPAMP=10% VDDA.
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value: 1
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- name: Percent50
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description: VREFOPAMP=50% VDDA.
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value: 2
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- name: Percent90
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description: VREFOPAMP=90% VDDA.
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value: 3
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enum/FORCE_VP:
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bit_size: 1
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variants:
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- name: NormalOperating
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description: Normal operating mode. Non-inverting input connected to inputs.
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value: 0
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- name: CalibrationVerification
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description: Calibration verification mode. Non-inverting input connected to calibration reference voltage.
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value: 1
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enum/OPAHSM:
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bit_size: 1
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variants:
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- name: Normal
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description: operational amplifier in normal mode
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value: 0
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- name: HighSpeed
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description: operational amplifier in high-speed mode
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value: 1
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enum/USERTRIM:
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bit_size: 1
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variants:
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- name: Factory
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description: \'factory\' trim code used
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value: 0
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- name: User
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description: \'user\' trim code used
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value: 1
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enum/VM_SEL:
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bit_size: 2
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variants:
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- name: Inm0
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description: INM0 connected to OPAMP_VINM input
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value: 0
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- name: Inm1
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description: INM1 connected to OPAMP_VINM input
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value: 1
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- name: Pga
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description: Feedback resistor is connected to the OPAMP_VINM input (PGA mode), Inverting input selection depends on the PGA_GAIN setting
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value: 2
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- name: Follower
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description: opamp_out connected to OPAMP_VINM input (Follower mode)
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value: 3
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enum/VP_SEL:
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bit_size: 2
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variants:
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- name: Gpio
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description: GPIO connected to OPAMPx_VINP
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value: 0
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- name: DacOut
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description: dac_outx connected to OPAMPx_VINP
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value: 1
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