ZHCUB79 july 2023 AM62A3 , AM62A3-Q1 , AM62A7 , AM62A7-Q1 , TPS6593-Q1
这些设置详细说明了 NVM 中存储的 BUCK 电源轨电压、配置和监控。所有这些设置都可以在启动后通过 I2C 进行更改。一些设置(通常为使能位)也通过 PFSM 进行更改,如节 6.3 中所述。
寄存器名称 | 字段名称 | TPS65931211-Q1 | |
---|---|---|---|
值 | 说明 | ||
BUCK1_CTRL | BUCK1_EN | 0x0 | 禁用;BUCK1 稳压器 |
BUCK1_FPWM | 0x1 | 仅在 PWM 模式下工作。 | |
BUCK1_FPWM_MP | 0x0 | 自动增相和切相。 | |
BUCK1_VMON_EN | 0x0 | 禁用;OV、UV、SC 和 ILIM 比较器。 | |
BUCK1_VSEL | 0x0 | BUCK1_VOUT_1 | |
BUCK1_PLDN | 0x1 | 启用;下拉电阻 | |
BUCK1_RV_SEL | 0x0 | 禁用 | |
BUCK1_CONF | BUCK1_SLEW_RATE | 0x3 | 5.0 mV/μs |
BUCK1_ILIM | 0x5 | 5.5A | |
BUCK2_CTRL | BUCK2_EN | 0x0 | 禁用;BUCK2 稳压器 |
BUCK2_FPWM | 0x1 | 仅在 PWM 模式下工作。 | |
BUCK2_VMON_EN | 0x0 | 禁用;OV、UV、SC 和 ILIM 比较器。 | |
BUCK2_VSEL | 0x0 | BUCK2_VOUT_1 | |
BUCK2_PLDN | 0x1 | 启用;下拉电阻 | |
BUCK2_RV_SEL | 0x0 | 禁用 | |
BUCK2_CONF | BUCK2_SLEW_RATE | 0x3 | 5.0 mV/μs |
BUCK2_ILIM | 0x5 | 5.5A | |
BUCK3_CTRL | BUCK3_EN | 0x0 | 禁用;BUCK3 稳压器 |
BUCK3_FPWM | 0x1 | 仅在 PWM 模式下工作。 | |
BUCK3_FPWM_MP | 0x0 | 自动增相和切相。 | |
BUCK3_VMON_EN | 0x0 | 禁用;OV、UV、SC 和 ILIM 比较器。 | |
BUCK3_VSEL | 0x0 | BUCK3_VOUT_1 | |
BUCK3_PLDN | 0x1 | 启用;下拉电阻 | |
BUCK3_RV_SEL | 0x0 | 禁用 | |
BUCK3_CONF | BUCK3_SLEW_RATE | 0x0 | 33 mV/μs |
BUCK3_ILIM | 0x5 | 5.5A | |
BUCK4_CTRL | BUCK4_EN | 0x0 | 禁用;BUCK4 稳压器 |
BUCK4_FPWM | 0x0 | PFM 和 PWM 操作(自动模式)。 | |
BUCK4_VMON_EN | 0x0 | 禁用;OV、UV、SC 和 ILIM 比较器。 | |
BUCK4_VSEL | 0x0 | BUCK4_VOUT_1 | |
BUCK4_PLDN | 0x1 | 启用;下拉电阻 | |
BUCK4_RV_SEL | 0x0 | 禁用 | |
BUCK4_CONF | BUCK4_SLEW_RATE | 0x3 | 5.0 mV/μs |
BUCK4_ILIM | 0x5 | 5.5A | |
BUCK5_CTRL | BUCK5_EN | 0x0 | 禁用;BUCK5 稳压器 |
BUCK5_FPWM | 0x0 | PFM 和 PWM 操作(自动模式)。 | |
BUCK5_VMON_EN | 0x0 | 禁用;OV、UV、SC 和 ILIM 比较器。 | |
BUCK5_VSEL | 0x0 | BUCK5_VOUT_1 | |
BUCK5_PLDN | 0x1 | 启用下拉电阻 | |
BUCK5_RV_SEL | 0x0 | 禁用 | |
BUCK5_CONF | BUCK5_SLEW_RATE | 0x3 | 5.0 mV/μs |
BUCK5_ILIM | 0x3 | 3.5A | |
BUCK1_VOUT_1 | BUCK1_VSET1 | 0x2d | 0.750 V |
BUCK1_VOUT_2 | BUCK1_VSET2 | 0x2d | 0.750 V |
BUCK2_VOUT_1 | BUCK2_VSET1 | 0x2d | 0.750 V |
BUCK2_VOUT_2 | BUCK2_VSET2 | 0x2d | 0.750 V |
BUCK3_VOUT_1 | BUCK3_VSET1 | 0xFD | 3.30V |
BUCK3_VOUT_2 | BUCK3_VSET2 | 0xFD | 3.30V |
BUCK4_VOUT_1 | BUCK4_VSET1 | 0x73 | 1.10V |
BUCK4_VOUT_2 | BUCK4_VSET2 | 0x73 | 1.10V |
BUCK5_VOUT_1 | BUCK5_VSET1 | 0xb2 | 1.80V |
BUCK5_VOUT_2 | BUCK5_VSET2 | 0xb2 | 1.80V |
BUCK1_PG_WINDOW | BUCK1_OV_THR | 0x3 | +5% / +50mV |
BUCK1_UV_THR | 0x3 | -5% / -50mV | |
BUCK2_PG_WINDOW | BUCK2_OV_THR | 0x3 | +5% / +50mV |
BUCK2_UV_THR | 0x3 | -5% / -50mV | |
BUCK3_PG_WINDOW | BUCK3_OV_THR | 0x3 | +5% / +50mV |
BUCK3_UV_THR | 0x3 | -5% / -50mV | |
BUCK4_PG_WINDOW | BUCK4_OV_THR | 0x4 | +6% / +60mV |
BUCK4_UV_THR | 0x4 | -6% / -60mV | |
BUCK5_PG_WINDOW | BUCK5_OV_THR | 0x4 | +6% / +60mV |
BUCK5_UV_THR | 0x4 | -6% / -60mV |