ZHCSQ43 january 2023 MCT8329A
PRODUCTION DATA
表 7-10 列出了 Algorithm_Configuration 寄存器的存储器映射寄存器。表 7-10中未列出的所有寄存器偏移地址都应视为保留的位置,并且不应修改寄存器内容。
复杂的位访问类型经过编码可适应小型表单元。表 7-11 显示了适用于此部分中访问类型的代码。
访问类型 | 代码 | 说明 |
---|---|---|
读取类型 | ||
R | R | 读取 |
写入类型 | ||
W | W | 写入 |
复位或默认值 | ||
-n | 复位后的值或默认值 |
表 7-12 中显示了 ISD_CONFIG。
返回到汇总表。
用于配置初始速度检测设置的寄存器
位 | 字段 | 类型 | 复位 | 说明 |
---|---|---|---|---|
31 | 奇偶校验 | R/W | 0h | 奇偶校验位 |
30 | ISD_EN | R/W | 0h | 启用 ISD 0h = 禁用 1h = 启用 |
29 | BRAKE_EN | R/W | 0h | 启用制动 0h = 禁用 1h = 启用 |
28 | HIZ_EN | R/W | 0h | 启用高阻态 0h = 禁用 1h = 启用 |
27 | RVS_DR_EN | R/W | 0h | 启用反向重新同步 0h = 禁用 1h = 启用 |
26 | RESYNC_EN | R/W | 0h | 启用正向重新同步 0h = 禁用 1h = 启用 |
25 | STAT_BRK_EN | R/W | 0h | 在静止期间启用或禁用制动 0h =禁用 1h = 启用 |
24-22 | STAT_DETECT_THR | R/W | 0h | 静止 BEMF 检测阈值,根据 DYN_VOLT_SCALING_EN 减小相电压 0h = 5mV 1h = 10mV 2h = 15mV 3h = 20mV 4h = 25mV 5h = 30mV 6h = 50mV 7h = 100mV |
21 | BRK_MODE | R/W | 0h | 制动模式 0h = 全部三个低侧 FET 导通 1h = 全部三个高侧 FET 导通 |
20-17 | RESERVED | R/W | 0h | 保留 |
16-13 | BRK_TIME | R/W | 0h | 制动时间 0h = 10ms 1h = 50ms 2h = 100ms 3h = 200ms 4h = 300ms 5h = 400ms 6h = 500ms 7h = 750ms 8h = 1s 9h = 2s Ah = 3s Bh = 4s Ch = 5s Dh = 7.5s Eh = 10s Fh = 15s |
12-9 | HIZ_TIME | R/W | 0h | 高阻态时间 0h = 10ms 1h = 50ms 2h = 100ms 3h = 200ms 4h = 300ms 5h = 400ms 6h = 500ms 7h = 750ms 8h = 1s 9h = 2s Ah = 3s Bh = 4s Ch = 5s Dh = 7.5s Eh = 10s Fh = 15s |
8-6 | STARTUP_BRK_TIME | R/W | 0h | 电机静止时的制动时间 0h = 1ms 1h = 10ms 2h = 25ms 3h = 50ms 4h = 100ms 5h = 250ms 6h = 500ms 7h = 1000ms |
5-3 | RESYNC_MIN_THRESHOLD | R/W | 0h | 电机滑行而非重新同步的最小相 BEMF 阈值 0h = MIN_DUTY * DC_BUS_VOLTAGE 1h = 300mV 2h = 400mV 3h = 500mV 4h = 600mV 5h = 800mV 6h = 1000mV 7h = 1250mV |
2-1 | MTR_STARTUP | R/W | 0h | 电机启动方法 0h = 对齐 1h = 双对齐 2h = IPD 3h = 慢速首循环 |
0 | RESERVED | R/W | 0h | 保留 |
表 7-13 中显示了 MOTOR_STARTUP1。
返回到汇总表。
用于配置电机启动设置的寄存器 1
位 | 字段 | 类型 | 复位 | 说明 |
---|---|---|---|---|
31 | 奇偶校验 | R/W | 0h | 奇偶校验位 |
30-27 | ALIGN_RAMP_RATE | R/W | 0h | 对齐电压斜坡速率 0h = 0.1V/s 1h = 0.2V/s 2h = 0.5V/s 3h = 1V/s 4h = 2.5V/s 5h = 5V/s 6h = 7.5V/s 7h = 10V/s 8h = 25V/s 9h = 50V/s Ah = 75V/s Bh = 100V/s Ch = 250V/s Dh = 500V/s Eh = 750V/s Fh = 1000V/s |
26-23 | ALIGN_TIME | R/W | 0h | 对齐时间 0h = 5ms 1h = 10ms 2h = 25ms 3h = 50ms 4h = 75ms 5h = 100ms 6h = 200ms 7h = 400ms 8h = 600ms 9h = 800ms Ah = 1s Bh = 2s Ch = 4s Dh = 6s Eh = 8s Fh = 10s |
22-18 | ALIGN_CURR_THR | R/W | 0h | 对齐电流阈值。对齐电流阈值 (A) =(ALIGN_CURR_THR - 偏移)/(CSA_GAIN * RSENSE)。对于 VREF_SEL = 单向 CSA,失调电压 = 0.075V(值在 1Bh 后回滚)。对于 VREF_SEL = 双向 CSA,失调电压 = 0V(值在 0Fh 之后回滚) 0h = 0.0V 1h = 0.1V 2h = 0.2V 3h = 0.3V 4h = 0.4V 5h = 0.5V 6h = 0.6V 7h = 0.7V 8h = 0.8V 9h = 0.9V Ah = 1.0V Bh = 1.1V Ch = 1.2V Dh = 1.3V Eh = 1.4V Fh = 1.5V 10h = 1.6V 11h = 1.7V 12h = 1.8V 13h = 1.9V 14h = 2.0V 15h = 2.1V 16h = 2.2V 17h = 2.3V 18h = 2.4V 19h = 2.5V 1Ah = 2.6V 1Bh = 不适用 1Ch = 不适用 1Dh = 不适用 1Eh = 不适用 1Fh = 不适用 |
17-16 | ALIGN_DUTY | R/W | 0h | 对齐期间的占空比限制 0h = 10% 1h = 25% 2h = 50% 3h = 100% |
15-13 | IPD_CLK_FREQ | R/W | 0h | IPD 时钟频率 0h = 50Hz 1h = 100Hz 2h = 250Hz 3h = 500Hz 4h = 1000Hz 5h = 2000Hz 6h = 5000Hz 7h = 10000Hz |
12-8 | IPD_CURR_THR | R/W | 0h | IPD 电流阈值。IPD 电流阈值 (A) =(IPD_CURR_THR - 偏移)/(CSA_GAIN * RSENSE)。对于 VREF_SEL = 单向 CSA,失调电压 = 0.075V(值在 1Bh 后回滚)。对于 VREF_SEL = 双向 CSA,失调电压 = 0V(值在 0Fh 之后回滚) 0h = 0.0V 1h = 0.1V 2h = 0.2V 3h = 0.3V 4h = 0.4V 5h = 0.5V 6h = 0.6V 7h = 0.7V 8h = 0.8V 9h = 0.9V Ah = 1.0V Bh = 1.1V Ch = 1.2V Dh = 1.3V Eh = 1.4V Fh = 1.5V 10h = 1.6V 11h = 1.7V 12h = 1.8V 13h = 1.9V 14h = 2.0V 15h = 2.1V 16h = 2.2V 17h = 2.3V 18h = 2.4V 19h = 2.5V 1Ah = 2.6V 1Bh = 不适用 1Ch = 不适用 1Dh = 不适用 1Eh = 不适用 1Fh = 不适用 |
7-6 | IPD_ADV_ANGLE | R/W | 0h | IPD 超前角度 0h = 0° 1h = 30° 2h = 60° 3h = 90° |
5-4 | IPD_REPEAT | R/W | 0h | 执行 IPD 的次数 0h = 一次 1h = 平均 2 次 2h = 平均 3 次 3h = 平均 4 次 |
3-0 | SLOW_FIRST_CYC_FREQ | R/W | 0h | 首循环的频率 0h = 0.05Hz 1h = 0.1Hz 2h = 0.25Hz 3h = 0.5Hz 4h = 1Hz 5h = 2Hz 6h = 3Hz 7h = 5Hz 8h = 10Hz 9h = 15Hz Bh = 25Hz Ch = 50Hz Dh = 100Hz Eh = 150Hz Fh = 200Hz |
表 7-14 中显示了 MOTOR_STARTUP2。
返回到汇总表。
用于配置电机启动设置的寄存器 2
位 | 字段 | 类型 | 复位 | 说明 |
---|---|---|---|---|
31 | 奇偶校验 | R/W | 0h | 奇偶校验位 |
30-28 | OL_DUTY | R/W | 0h | 开环期间的占空比限制 0h = 10% 1h = 15% 2h = 20% 3h = 25% 4h = 30% 5h = 40% 6h = 50% 7h = 100% |
27-23 | OL_ILIMIT | R/W | 0h | 开环电流阈值。OL 电流阈值 (A) =(OL_CURR_THR - 阈值)/(CSA_GAIN * RSENSE)。对于 VREF_SEL = 单向 CSA,失调电压 = 0.075V(值在 1Bh 后回滚)。对于 VREF_SEL = 双向 CSA,失调电压 = 0V(值在 0Fh 之后回滚) 0h = 0.0V 1h = 0.1V 2h = 0.2V 3h = 0.3V 4h = 0.4V 5h = 0.5V 6h = 0.6V 7h = 0.7V 8h = 0.8V 9h = 0.9V Ah = 1.0V Bh = 1.1V Ch = 1.2V Dh = 1.3V Eh = 1.4V Fh = 1.5V 10h = 1.6V 11h = 1.7V 12h = 1.8V 13h = 1.9V 14h = 2.0V 15h = 2.1V 16h = 2.2V 17h = 2.3V 18h = 2.4V 19h = 2.5V 1Ah = 2.6V 1Bh = 不适用 1Ch = 不适用 1Dh = 不适用 1Eh = 不适用 1Fh = 不适用 |
22-18 | OL_ACC_A1 | R/W | 0h | 开环加速 A1 0h = 0.005Hz/s 1h = 0.01Hz/s 2h = 0.025Hz/s 3h = 0.05Hz/s 4h = 0.1Hz/s 5h = 0.25Hz/s 6h = 0.5Hz/s 7h = 1Hz/s 8h = 2.5Hz/s 9h = 5Hz/s Ah = 7.5Hz/s Bh = 10Hz/s Ch = 12.5Hz/s Dh = 15Hz/s Eh = 20Hz/s Fh = 30Hz/s 10h = 40Hz/s 11h = 50Hz/s 12h = 60Hz/s 13h = 75Hz/s 14h = 100Hz/s 15h = 125Hz/s 16h = 150Hz/s 17h = 175Hz/s 18h = 200Hz/s 19h = 250Hz/s 1Ah = 300Hz/s 1Bh = 400Hz/s 1Ch = 500Hz/s 1Dh = 750Hz/s 1Eh = 1000Hz/s 1Fh = 无限值 (32767) Hz/s |
17-13 | OL_ACC_A2 | R/W | 0h | 开环加速 A2 0h = 0.005Hz/s2 1h = 0.01Hz/s2 2h = 0.025Hz/s2 3h = 0.05Hz/s2 4h = 0.1Hz/s2 5h = 0.25Hz/s2 6h = 0.5Hz/s2 7h = 1Hz/s2 8h = 2.5Hz/s2 9h = 5Hz/s2 Ah = 7.5Hz/s2 Bh = 10Hz/s2 Ch = 12.5Hz/s2 Dh = 15Hz/s2 Eh = 20Hz/s2 Fh = 30Hz/s2 10h = 40Hz/s2 11h = 50Hz/s2 12h = 60Hz/s2 13h = 75Hz/s2 14h = 100Hz/s2 15h = 125Hz/s2 16h = 150Hz/s2 17h = 175Hz/s2 18h = 200Hz/s2 19h = 250Hz/s2 1Ah = 300Hz/s2 1Bh = 400Hz/s2 1Ch = 500Hz/s2 1Dh = 750Hz/s2 1Eh = 1000Hz/s2 1Fh = 无限值 (32767) Hz/s2 |
12-8 | OPN_CL_HANDOFF_THR | R/W | 0h | 开环至闭环切换阈值 0h = 1Hz 1h = 4Hz 2h = 8Hz 3h = 12Hz 4h = 16Hz 5h = 20Hz 6h = 24Hz 7h = 28Hz 8h = 32Hz 9h = 36Hz Ah = 40Hz Bh = 45Hz Ch = 50Hz Dh = 55Hz Eh = 60Hz Fh = 65Hz 10h = 70Hz 11h = 75Hz 12h = 80Hz 13h = 85Hz 14h = 90Hz 15h = 100Hz 16h = 150Hz 17h = 200Hz 18h = 250Hz 19h = 300Hz 1Ah = 350Hz 1Bh = 400Hz 1Ch = 450Hz 1Dh = 500Hz 1Eh = 550Hz 1Fh = 600Hz |
7 | AUTO_HANDOFF | R/W | 0h | 启用自动切换 0h = 禁用自动切换(使用 OPN_CL_HANDOFF_THR) 1h = 启用自动切换 |
6 | FIRST_CYCLE_FREQ_SEL | R/W | 0h | 开环期间的首循环频率 0h = 由 SLOW_FIRST_CYC_FREQ 定义 1h = 0Hz |
5-2 | MIN_DUTY | R/W | 0h | 最小工作占空比 0h = 0% 1h = 1.5% 2h = 2.5% 3h = 3% 4h = 4% 5h = 5% 6h = 6% 7h = 7% 8h = 8% 9h = 9% Ah = 10% Bh = 12% Ch = 15% Dh = 17.5% Eh = 20% Fh = 25% |
1-0 | OL_HANDOFF_CYCLES | R/W | 0h | 开环切换周期数 0h = 3 1h = 6 2h = 12 3h = 24 |
表 7-15 中显示了 CLOSED_LOOP1。
返回到汇总表。
用于配置闭环设置的寄存器 1
位 | 字段 | 类型 | 复位 | 说明 |
---|---|---|---|---|
31 | 奇偶校验 | R/W | 0h | 奇偶校验位 |
30-29 | COMM_CONTROL | R/W | 0h | 梯形换向模式 0h = 120° 换向 1h = 120° 和 150° 2h = 不适用 3h = 不适用 |
28-24 | CL_ACC | R/W | 0h | 闭环加速率 0h = 0.005V/s 1h = 0.01V/s 2h = 0.025V/s 3h = 0.05V/s 4h = 0.1V/s 5h = 0.25V/s 6h = 0.5V/s 7h = 1V/s 8h = 2.5V/s 9h = 5V/s Ah = 7.5V/s Bh = 10V/s Ch = 12.5V/s Dh = 15V/s Eh = 20V/s Fh = 30V/s 10h = 40V/s 11h = 50V/s 12h = 60V/s 13h = 75V/s 14h = 100V/s 15h = 125V/s 16h = 150V/s 17h = 175V/s 18h = 200V/s 19h = 250V/s 1Ah = 300V/s 1Bh = 400V/s 1Ch = 500V/s 1Dh = 750V/s 1Eh = 1000V/s 1Fh = 32767V/s |
23 | CL_DEC_CONFIG | R/W | 0h | 闭环减速配置 0h = 由 CL_DEC 定义的闭环减速 1h = 由 CL_ACC 定义的闭环减速 |
22-18 | CL_DEC | R/W | 0h | 闭环减速率 0h = 0.005V/s 1h = 0.01V/s 2h = 0.025V/s 3h = 0.05V/s 4h = 0.1V/s 5h = 0.25V/s 6h = 0.5V/s 7h = 1V/s 8h = 2.5V/s 9h = 5V/s Ah = 7.5V/s Bh = 10V/s Ch = 12.5V/s Dh = 15V/s Eh = 20V/s Fh = 30V/s 10h = 40V/s 11h = 50V/s 12h = 60V/s 13h = 75V/s 14h = 100V/s 15h = 125V/s 16h = 150V/s 17h = 175V/s 18h = 200V/s 19h = 250V/s 1Ah = 300V/s 1Bh = 400V/s 1Ch = 500V/s 1Dh = 750V/s 1Eh = 1000V/s 1Fh = 32767V/s |
17-13 | PWM_FREQ_OUT | R/W | 0h | 输出 PWM 开关频率 0h = 5kHz 1h = 6kHz 2h = 7kHz 3h = 8kHz 4h = 9kHz 5h = 10kHz 6h = 11kHz 7h = 12kHz 8h = 13kHz 9h = 14kHz Ah = 15kHz Bh = 16kHz Ch = 17kHz Dh = 18kHz Eh = 19kHz Fh = 20kHz 10h = 25kHz 11h = 30kHz 12h = 35kHz 13h = 40kHz 14h = 45kHz 15h = 50kHz 16h = 55kHz 17h = 60kHz 18h = 65kHz 19h = 70kHz 1Ah = 75kHz 1Bh = 80kHz 1Ch = 85kHz 1Dh = 90kHz 1Eh = 95kHz 1Fh = 100kHz |
12-11 | PWM_MODUL | R/W | 0h | PWM 调制。 0h = 高侧调制 1h = 低侧调制 2h = 混合调制 3h = 不适用 |
10 | PWM_MODE | R/W | 0h | PWM 模式 0h = 单端模式 1h = 互补模式 |
9 | LD_ANGLE_POLARITY | R/W | 0h | 施加的超前角的极性 0h = 滞后 1h = 超前 |
8-1 | LD_ANGLE | R/W | 0h | 超前角 {超前角(度)= LD_ANGLE * 0.12} |
0 | RESERVED | R/W | 0h | 保留 |
表 7-16 中显示了 CLOSED_LOOP2。
返回到汇总表。
用于配置闭环设置的寄存器 2
位 | 字段 | 类型 | 复位 | 说明 |
---|---|---|---|---|
31 | 奇偶校验 | R/W | 0h | 奇偶校验位 |
30-29 | FG_SEL | R/W | 0h | FG 模式选择 0h = 在开环和闭环中输出 FG 1h = 仅在闭环中输出 FG 2h = 首次尝试时在开环中输出 FG 3h = 不适用 |
28-25 | FG_DIV_FACTOR | R/W | 0h | FG 分频因子 0h = 3 分频(2 极电机机械转速 * 3) 1h = 1 分频(2 极电机机械转速) 2h = 2 分频(4 极电机机械转速) 3h = 3 分频(6 极电机机械转速) 4h = 4 分频(8 极电机机械转速) 5h = 5 分频(10 极电机机械转速) 6h = 6 分频(12 极电机机械转速) 7h = 7 分频(14 极电机机械转速) 8h = 8 分频(16 极电机机械转速) 9h = 9 分频(18 极电机机械转速) Ah = 10 分频(20 极电机机械转速) Bh = 11 分频(22 极电机机械转速) Ch = 12 分频(24 极电机机械转速) Dh = 13 分频(26 极电机机械转速) Eh = 14 分频(28 极电机机械转速) Fh = 15 分频(30 极电机机械转速) |
24 | DEAD_TIME_COMP | R/W | 0h | 应用死区时间校正以计算功率限制和闭环功率控制模式下的功率 0h = 禁用 1h = 启用 |
23-21 | FG_BEMF_THR | R/W | 0h | FG 输出 BEMF 阈值,根据 DYN_VOLT_SCALING_EN 减小相电压 0h = +/-1mV 1h = +/-2mV 2h = +/-5mV 3h = +/-10mV 4h = +/-20mV 5h = +/-30mV 6h = 不适用 7h = 不适用 |
20-18 | MTR_STOP | R/W | 0h | 电机停止方法 0h = 高阻态 1h = 再循环 2h = 低侧制动 3h = 高侧制动 4h = 主动降速 5h = 不适用 6h = 不适用 7h = 不适用 |
17-14 | MTR_STOP_BRK_TIME | R/W | 0h | 配置为制动模式时电机停止期间的制动时间 0h = 1ms 1h = 2ms 2h = 5ms 3h = 10ms 4h = 15ms 5h = 25ms 6h = 50ms 7h = 75ms 8h = 100ms 9h = 250ms Ah = 500ms Bh = 1000ms Ch = 2500ms Dh = 5000ms Eh = 10000ms Fh = 15000ms |
13-11 | ACT_SPIN_BRK_THR | R/W | 0h | 使用主动减速、低侧和高侧制动时的电机停止占空比阈值 0h = 立即 1h = 50% 2h = 25% 3h = 15% 4h = 10% 5h = 7.5% 6h = 5% 7h = 2.5% |
10-8 | BRAKE_DUTY_THRESHOLD | R/W | 0h | 基于 BRAKE 引脚的低侧制动的占空比阈值 0h = 立即 1h = 50% 2h = 25% 3h = 15% 4h = 10% 5h = 7.5% 6h = 5% 7h = 2.5% |
7 | AVS_EN | R/W | 0h | 启用 AVS 0h = 禁用 1h = 启用 |
6-2 | CBC_ILIMIT | R/W | 0h | 电机运行 CBC 电流限值阈值。电机运行电流限值阈值 (A) =(CBC_ILIMIT - 偏移)/(CSA_GAIN * RSENSE)。对于 VREF_SEL = 单向 CSA,失调电压 = 0.075V(值在 1Bh 后回滚)。对于 VREF_SEL = 双向 CSA,失调电压 = 0V(值在 0Fh 后回滚)。 0h = 0.0V 1h = 0.1V 2h = 0.2V 3h = 0.3V 4h = 0.4V 5h = 0.5V 6h = 0.6V 7h = 0.7V 8h = 0.8V 9h = 0.9V Ah = 1.0V Bh = 1.1V Ch = 1.2V Dh = 1.3V Eh = 1.4V Fh = 1.5V 11h = 1.7V 12h = 1.8V 13h = 1.9V 14h = 2.0V 15h = 2.1V 16h = 2.2V 17h = 2.3V 18h = 2.4V 19h = 2.5V 1Ah = 2.6V 1Bh = 不适用 1Ch = 不适用 1Dh = 不适用 1Eh = 不适用 1Fh = 不适用 |
1 | OL_ILIMIT_CONFIG | R/W | 0h | 开环电流限值配置 0h = 由 OL_ILIMIT 定义的开环电流限值 1h = 由 CBC_ILIMIT 定义的开环电流限值 |
0 | INTEG_ZC_METHOD | R/W | 0h | 换向方法选择 0h = 基于 ZC 1h = 基于积分 |
表 7-17 中显示了 CLOSED_LOOP3。
返回到汇总表。
用于配置闭环设置的寄存器 3
位 | 字段 | 类型 | 复位 | 说明 |
---|---|---|---|---|
31 | 奇偶校验 | R/W | 0h | 奇偶校验位 |
30-29 | INTEG_CYCL_THR_LOW | R/W | 0h | 每 30° 的 BEMF 样本数,在低于该值时换向方法从积分切换至 ZC 0h = 3 1h = 4 2h = 6 3h = 8 |
28-27 | INTEG_CYCL_THR_HIGH | R/W | 0h | 每 30° 的 BEMF 样本数,在高于该值时换向方法从 ZC 切换至积分 0h = 4 1h = 6 2h = 8 3h = 10 |
26-25 | INTEG_DUTY_THR_LOW | R/W | 0h | 占空比,在低于该值时换向方法从积分切换至 ZC 0h = 12% 1h = 15% 2h = 18% 3h = 20% |
24-23 | INTEG_DUTY_THR_HIGH | R/W | 0h | 占空比,在高于该值时换向方法从 ZC 切换至积分 0h = 12% 1h = 15% 2h = 18% 3h = 20% |
22-17 | BEMF_THRESHOLD2 | R/W | 0h | 浮动相电压下降期间基于积分的换向的 BEMF 阈值 0h = 0 1h = 25 2h = 50 3h = 75 4h = 100 5h = 125 6h = 150 7h = 175 8h = 200 9h = 225 Ah = 250 Bh = 275 Ch = 300 Dh = 325 Eh = 350 Fh = 375 10h = 400 11h = 425 12h = 450 13h = 475 14h = 500 15h = 525 16h = 550 17h = 575 18h = 600 19h = 625 1Ah = 650 1Bh = 675 1Ch = 700 1Dh = 725 1Eh = 750 1Fh = 775 20h = 800 21h = 850 22h = 900 23h = 950 24h = 1000 25h = 1050 26h = 1100 27h = 1150 28h = 1200 29h = 1250 2Ah = 1300 2Bh = 1350 2Ch = 1400 2Dh = 1450 2Eh = 1500 2Fh = 1550 30h = 1600 31h = 1700 32h = 1800 33h = 1900 34h = 2000 35h = 2100 36h = 2200 37h = 2300 38h = 2400 39h = 2600 3Ah = 2800 3Bh = 3000 3Ch = 3200 3Dh = 3400 3Eh = 3600 3Fh = 3800 |
16-11 | BEMF_THRESHOLD1 | R/W | 0h | 浮动相电压上升期间基于积分的换向的 BEMF 阈值 0h = 0 1h = 25 2h = 50 3h = 75 4h = 100 5h = 125 6h = 150 7h = 175 8h = 200 9h = 225 Ah = 250 Bh = 275 Ch = 300 Dh = 325 Eh = 350 Fh = 375 10h = 400 11h = 425 12h = 450 13h = 475 14h = 500 15h = 525 16h = 550 17h = 575 18h = 600 19h = 625 1Ah = 650 1Bh = 675 1Ch = 700 1Dh = 725 1Eh = 750 1Fh = 775 20h = 800 21h = 850 22h = 900 23h = 950 24h = 1000 25h = 1050 26h = 1100 27h = 1150 28h = 1200 29h = 1250 2Ah = 1300 2Bh = 1350 2Ch = 1400 2Dh = 1450 2Eh = 1500 2Fh = 1550 30h = 1600 31h = 1700 32h = 1800 33h = 1900 34h = 2000 35h = 2100 36h = 2200 37h = 2300 38h = 2400 39h = 2600 3Ah = 2800 3Bh = 3000 3Ch = 3200 3Dh = 3400 3Eh = 3600 3Fh = 3800 |
10-8 | DYN_DGS_FILT_COUNT | R/W | 0h | 动态去磁检查所需的样本数 0h = 3 1h = 6 2h = 9 3h = 12 4h = 15 5h = 20 6h = 30 7h = 40 |
7-6 | DYN_DGS_UPPER_LIM | R/W | 2h | 动态去磁电压上限 0h = (VM - 0.09) V 1h = (VM - 0.12) V 2h = (VM - 0.15) V 3h = (VM - 0.18) V |
5-4 | DYN_DGS_LOWER_LIM | R/W | 2h | 动态去磁电压下限 0h = 0.03V 1h = 0.06V 2h = 0.09V 3h = 0.12V |
3-1 | DEGAUSS_MAX_WIN | R/W | 0h | 最大去磁窗口 0h = 22.5° 1h = 10° 2h = 15° 3h = 18° 4h = 30° 5h = 37.5° 6h = 45° 7h = 60° |
0 | DYN_DEGAUSS_EN | R/W | 0h | 动态去磁检测 0h = 禁用 1h = 启用 |
表 7-18 中显示了 CLOSED_LOOP4。
返回到汇总表。
用于配置闭环设置的寄存器 4
位 | 字段 | 类型 | 复位 | 说明 |
---|---|---|---|---|
31 | 奇偶校验 | R/W | 0h | 奇偶校验位 |
30 | DYN_VOLT_SCALING_EN | R/W | 0h | 启用动态电压调节使能 0h = 禁用 1h = 启用 |
29 | HIGH_RES_SAMP | R/W | 0h | 控制环路的带宽。 0h = 为控制环路提供高带宽。 1h = 为控制环路提供低带宽。 |
28 | AVS_LIMIT_HYST | R/W | 0h | AVS 电流迟滞。(AVS 正电流限值 (A) = ((AVS_LIMIT_HYST + AVS_NEG_CURR_LIMIT)* 3/4095)/(CSA_GAIN * RSENSE)) 0h = 20 1h = 10 |
27-25 | AVS_NEG_CURR_LIMIT | R/W | 0h | AVS 负电流限值。(AVS 负电流限值 (A) = (AVS_NEG_CURRENT_LIMIT * 3 /4095)/(CSA_GAIN * RSENSE)) 0h = 0 1h = -60 2h = -40 3h = -30 4h = -20 5h = -10 6h = 15 7h = 30 |
24 | 保留 | R/W | 0h | 保留 |
23-22 | 保留 | R/W | 0h | 保留 |
21-20 | FAST_DEC_DEG_TIME | R/W | 0h | 快速减速抗尖峰脉冲时间 0h = 2uS 1h = 4uS 2h = 8uS 3h = 14uS |
19 | WCOMP_BLANK_EN | R/W | 0h | 在快速减速期间启用 WCOMP 消隐 0h = 禁用 1h = 启用 |
18-16 | FAST_DEC_DUTY_WIN | R/W | 0h | 快速减速占空比窗口 0h = 0% 1h = 2.5% 2h = 5% 3h = 7.5% 4h = 10% 5h = 15% 6h = 20% 7h = 25% |
15-13 | FAST_DEC_DUTY_THR | R/W | 0h | 快速减速占空比阈值 0h = 100% 1h = 95% 2h = 90% 3h = 85% 4h = 80% 5h = 75% 6h = 70% 7h = 65% |
12-9 | DYN_BRK_CURR_LOW_LIM | R/W | 0h | 快速减速动态电流限值下限阈值。减速电流下限阈值 (A) = DYN_BRK_CURR_LOW_LIM/(CSA_GAIN * RSENSE)。该设置仅适用于 VREF_SEL = 双向 CSA。 0h = 不适用 1h = 0.1V 2h = 0.2V 3h = 0.3V 4h = 0.4V 5h = 0.5V 6h = 0.6V 7h = 0.7V 8h = 0.8V 9h = 0.9V Ah = 1V Bh = 1.1V Ch = 1.2V Dh = 1.3V Eh = 1.4V Fh = 1.5V |
8 | DYNAMIC_BRK_CURR | R/W | 0h | 在快速减速期间启用动态减小电流限值 0h = 禁用 1h = 启用 |
7 | FAST_DECEL_EN | R/W | 0h | 启用快速减速 0h = 禁用 1h = 启用 |
6-3 | FAST_DECEL_CURR_LIM | R/W | 0h | 减速电流阈值。快速减速电流限值上限阈值(A) = FAST_DECEL_CURR_LIM/(CSA_GAIN * RSENSE)。该设置仅适用于 VREF_SEL = 双向 CSA。 0h = 不适用 1h = 0.1V 2h = 0.2V 3h = 0.3V 4h = 0.4V 5h = 0.5V 6h = 0.6V 7h = 0.7V 8h = 0.8V 9h = 0.9V Ah = 1V Bh = 1.1V Ch = 1.2V Dh = 1.3V Eh = 1.4V Fh = 1.5V |
2-0 | FAST_BRK_DELTA | R/W | 0h | 快速减速退出速度差 0h = 0.5% 1h = 1% 2h = 1.5% 3h = 2% 4h = 2.5% 5h = 3% 6h = 4% 7h = 5% |
表 7-19 中显示了 CONST_SPEED。
返回到汇总表。
用于配置恒定转速模式设置的寄存器
位 | 字段 | 类型 | 复位 | 说明 |
---|---|---|---|---|
31 | 奇偶校验 | R/W | 0h | 奇偶校验位 |
30 | RESERVED | R/W | 0h | 保留 |
29-20 | SPD_POWER_KP | R/W | 0h | 速度/电源环路 Kp (Kp = SPD_LOOP_KP/10000) |
19-8 | SPD_POWER_KI | R/W | 0h | 速度/电源环路 Ki (Ki = SPD_LOOP_KI/1000000) |
7-5 | SPD_POWER_V_MAX | R/W | 0h | 速度/电源环路的饱和上限 0h = 100% 1h = 95% 2h = 90% 3h = 85% 4h = 80% 5h = 75% 6h = 70% 7h = 65% |
4-2 | SPD_POWER_V_MIN | R/W | 0h | 速度/电源环路的饱和下限 0h = 0% 1h = 2.5% 2h = 5% 3h = 7.5% 4h = 10% 5h = 15% 6h = 20% 7h = 25% |
1-0 | CLOSED_LOOP_MODE | R/W | 0h | 闭环模式 0h = 禁用 1h = 速度环路 2h = 电源环路 3h = 保留 |
表 7-20 中显示了 CONST_PWR。
返回到汇总表。
用于配置恒定功率模式设置的寄存器
位 | 字段 | 类型 | 复位 | 说明 |
---|---|---|---|---|
31 | 奇偶校验 | R/W | 0h | 奇偶校验位 |
30-15 | MAX_SPEED | R/W | 0h | 最大速度。(最大速度 (Hz) = MAX_SPEED/16) |
14-4 | MAX_POWER | R/W | 0h | 最大功率。最大功率 (W) = MAX_POWER*10mΩ/RSENSE:{适用于介于 0 和 1023 之间的 MAX_POWER}。最大功率 (W) = (2*MAX_POWER - 1024)*10mΩ/RSENSE:{适用于介于 1024 和 2047 之间的 MAX_POWER}。 |
3-2 | CONST_POWER_LIMIT_HYST | R/W | 0h | 用于输入功率调节的迟滞(占 MAX_POWER 的百分比)。仅当新基准大于 CONST_POWER_LIMIT_HYST 时电源环路才会将电源调解至基准值 0h = 5% 1h = 7.5% 2h = 10% 3h = 12.5% |
1-0 | CONST_POWER_MODE | R/W | 0h | 输入功率调节模式 0h = 电压控制模式 1h = 闭环功率控制 2h = 功率限制控制 3h = 保留 |
表 7-21 中显示了 150_DEG_TWO_PH_PROFILE。
返回到汇总表。
用于配置 150 度调制两相占空比的寄存器
位 | 字段 | 类型 | 复位 | 说明 |
---|---|---|---|---|
31 | 奇偶校验 | R/W | 0h | 奇偶校验位 |
30-28 | TWOPH_STEP0 | R/W | 0h | 150° 调制,两相 - 阶跃占空比 - 0 0h = 0% 1h = 50% 2h = 75% 3h = 83.75% 4h = 87.5% 5h = 93.75% 6h = 97.5% 7h = 99% |
27-25 | TWOPH_STEP1 | R/W | 0h | 150° 调制,两相 - 阶跃占空比 - 1 0h = 0% 1h = 50% 2h = 75% 3h = 83.75% 4h = 87.5% 5h = 93.75% 6h = 97.5% 7h = 99% |
24-22 | TWOPH_STEP2 | R/W | 0h | 150° 调制,两相 - 阶跃占空比 - 2 0h = 0% 1h = 50% 2h = 75% 3h = 83.75% 4h = 87.5% 5h = 93.75% 6h = 97.5% 7h = 99% |
21-19 | TWOPH_STEP3 | R/W | 0h | 150° 调制,两相 - 阶跃占空比 - 3 0h = 0% 1h = 50% 2h = 75% 3h = 83.75% 4h = 87.5% 5h = 93.75% 6h = 97.5% 7h = 99% |
18-16 | TWOPH_STEP4 | R/W | 0h | 150° 调制,两相 - 阶跃占空比 - 4 0h = 0% 1h = 50% 2h = 75% 3h = 83.75% 4h = 87.5% 5h = 93.75% 6h = 97.5% 7h = 99% |
15-13 | TWOPH_STEP5 | R/W | 0h | 150° 调制,两相 - 阶跃占空比 - 5 0h = 0% 1h = 50% 2h = 75% 3h = 83.75% 4h = 87.5% 5h = 93.75% 6h = 97.5% 7h = 99% |
12-10 | TWOPH_STEP6 | R/W | 0h | 150° 调制,两相 - 阶跃占空比 - 6 0h = 0% 1h = 50% 2h = 75% 3h = 83.75% 4h = 87.5% 5h = 93.75% 6h = 97.5% 7h = 99% |
9-7 | TWOPH_STEP7 | R/W | 0h | 150° 调制,两相 - 阶跃占空比 - 7 0h = 0% 1h = 50% 2h = 75% 3h = 83.75% 4h = 87.5% 5h = 93.75% 6h = 97.5% 7h = 99% |
6-0 | RESERVED | R/W | 0h | 为算法参数更新保留的位 |
表 7-22 中显示了 150_DEG_THREE_PH_PROFILE。
返回到汇总表。
用于配置 150 度调制三相占空比的寄存器
位 | 字段 | 类型 | 复位 | 说明 |
---|---|---|---|---|
31 | 奇偶校验 | R/W | 0h | 奇偶校验位 |
30-28 | THREEPH_STEP0 | R/W | 0h | 150° 调制,三相 - 阶跃占空比 - 0 0h = 0% 1h = 50% 2h = 75% 3h = 83.75% 4h = 87.5% 5h = 93.75% 6h = 97.5% 7h = 99% |
27-25 | THREEPH_STEP1 | R/W | 0h | 150° 调制,三相 - 阶跃占空比 - 1 0h = 0% 1h = 50% 2h = 75% 3h = 83.75% 4h = 87.5% 5h = 93.75% 6h = 97.5% 7h = 99% |
24-22 | THREEPH_STEP2 | R/W | 0h | 150° 调制,三相 - 阶跃占空比 - 2 0h = 0% 1h = 50% 2h = 75% 3h = 83.75% 4h = 87.5% 5h = 93.75% 6h = 97.5% 7h = 99% |
21-19 | THREEPH_STEP3 | R/W | 0h | 150° 调制,三相 - 阶跃占空比 - 3 0h = 0% 1h = 50% 2h = 75% 3h = 83.75% 4h = 87.5% 5h = 93.75% 6h = 97.5% 7h = 99% |
18-16 | THREEPH_STEP4 | R/W | 0h | 150° 调制,三相 - 阶跃占空比 - 4 0h = 0.0% 1h = 0.5% 2h = 0.75% 3h = 0.8375% 4h = 0.875% 5h = 0.9375% 6h = 0.975% 7h = 0.99% |
15-13 | THREEPH_STEP5 | R/W | 0h | 150° 调制,三相 - 阶跃占空比 - 5 0h = 0% 1h = 50% 2h = 75% 3h = 83.75% 4h = 87.5% 5h = 93.75% 6h = 97.5% 7h = 99% |
12-10 | THREEPH_STEP6 | R/W | 0h | 150° 调制,三相 - 阶跃占空比 - 6 0h = 0% 1h = 50% 2h = 75% 3h = 83.75% 4h = 87.5% 5h = 93.75% 6h = 97.5% 7h = 99% |
9-7 | THREEPH_STEP7 | R/W | 0h | 150° 调制,三相 - 阶跃占空比 - 7 0h = 0% 1h = 50% 2h = 75% 3h = 83.75% 4h = 87.5% 5h = 93.75% 6h = 97.5% 7h = 99% |
6-5 | LEAD_ANGLE_150DEG_ADV | R/W | 0h | 150° 调制的角度超前 0h = 0° 1h = 5° 2h = 10° 3h = 15° |
4-0 | 保留 | R/W | 0h | 保留 |
表 7-23 中显示了 REF_PROFILES1。
返回到汇总表。
用于配置速度曲线的寄存器 1
位 | 字段 | 类型 | 复位 | 说明 |
---|---|---|---|---|
31 | 奇偶校验 | R/W | 0h | 奇偶校验位 |
30-29 | REF_PROFILE_CONFIG | R/W | 0h | 基准曲线配置 0h = 占空比控制模式 1h = 线性模式 2h = 阶梯模式 3h = 正向反向模式 |
28-21 | DUTY_ON1 | R/W | X | Duty_ON1 配置。开通占空比 (%) = {(DUTY_ON1/255)*100}。 |
20-13 | DUTY_OFF1 | R/W | X | Duty_OFF1 配置。关断占空比 (%) = {(DUTY_OFF1/255)*100}。 |
12-5 | DUTY_CLAMP1 | R/W | X | Duty_CLAMP1 配置。钳位速度的占空比 (%) = {(DUTY_CLAMP1/255)*100}。 |
4-0 | DUTY_A | R/W | X | 占空比 A 的 5 个 MSB 位。占空比 A (%) = {(DUTY_A/255)*100}。 |
表 7-24 中显示了 REF_PROFILES2。
返回到汇总表。
用于配置速度曲线的寄存器 2
位 | 字段 | 类型 | 复位 | 说明 |
---|---|---|---|---|
31 | 奇偶校验 | R/W | 0h | 奇偶校验位 |
30-28 | DUTY_A | R/W | X | 占空比 A 的 3 个 LSB 位。占空比 A (%) = {(DUTY_A/255)*100}。 |
27-20 | DUTY_B | R/W | X | Duty_B 配置。占空比 B (%) = {(DUTY_B/255)*100}。 |
19-12 | DUTY_C | R/W | X | Duty_C 配置。占空比 C (%) = {(DUTY_C/255)*100}。 |
11-4 | DUTY_D | R/W | X | Duty_D 配置。占空比 D (%) = {(DUTY_D/255)*100}。 |
3-0 | DUTY_E | R/W | 0h | 占空比 E 的 4 个 MSB 位。占空比 E (%) = {(DUTY_E/255)*100}。 |
表 7-25 中显示了 REF_PROFILES3。
返回到汇总表。
用于配置速度曲线的寄存器 3
位 | 字段 | 类型 | 复位 | 说明 |
---|---|---|---|---|
31 | 奇偶校验 | R/W | 0h | 奇偶校验位 |
30-27 | DUTY_E | R/W | X | 占空比 E 的 4 个 LSB 位。占空比 E (%) = {(DUTY_E/255)*100}。 |
26-19 | DUTY_ON2 | R/W | X | Duty_ON2 配置。开通占空比 (%) = {(DUTY_ON2/255)*100}。 |
18-11 | DUTY_OFF2 | R/W | X | Duty_OFF2 配置。关断占空比 (%) = {(DUTY_OFF2/255)*100}。 |
10-3 | DUTY_CLAMP2 | R/W | X | Duty_CLAMP2 配置。钳位速度的占空比 (%) = {(DUTY_CLAMP1/255)*100}。 |
2-1 | STEP_HYST_BAND | 0h | 用于阶跃变化的迟滞带 0h = 0% 1h = 2% 2h = 4% 3h = 6% |
|
0 | RESERVED | R/W | 0h | 保留 |
表 7-26 中显示了 REF_PROFILES4。
返回到汇总表。
用于配置速度曲线的寄存器 4
位 | 字段 | 类型 | 复位 | 说明 |
---|---|---|---|---|
31 | 奇偶校验 | R/W | 0h | 奇偶校验位 |
30-23 | REF_OFF1 | R/W | X | 关断基准配置。关断基准百分比 = {(REF_OFF1/255)*100}。 |
22-15 | REF_CLAMP1 | R/W | X | 基准钳位 1 配置。钳位基准百分比 = {(REF_CLAMP1/255)*100}。 |
14-7 | REF_A | R/W | X | 基准 A 配置。基准 A 百分比 = {(REF_A/255)*100}。 |
6-0 | REF_B | R/W | X | REF_B 配置的 7 个 MSB。基准 B 百分比 = {(REF_B/255)*100}。 |
表 7-27 中显示了 REF_PROFILES5。
返回到汇总表。
用于配置速度曲线的寄存器 5
位 | 字段 | 类型 | 复位 | 说明 |
---|---|---|---|---|
31 | 奇偶校验 | R/W | 0h | 奇偶校验位 |
30 | REF_B | R/W | X | REF_B 配置的 1 个 LSB。基准 B 百分比 = {(REF_B/255)*100}。 |
29-22 | REF_C | R/W | X | 基准 C 配置。基准 C 百分比 = {(REF_A/255)*100}。 |
21-14 | REF_D | R/W | X | 基准 D 配置。基准 D 百分比 = {(REF_D/255)*100}。 |
13-6 | REF_E | R/W | X | 基准 E 配置。基准 E 百分比 = {(REF_E/255)*100}。 |
5-0 | 保留 | R/W | 0h | 保留 |