ZHCSHH7B January 2018 – January 2025 TPA6404-Q1
PRODUCTION DATA
热折返控制寄存器如 图 8-29 所示,相应说明如 表 8-30 所述。
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| ZC_WAIT_TIME | BYPASS | ZC_BYPASS | 启动 | RELEASE | |||
| R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W |
| 位 | 字段 | 类型 | 复位 | 说明 |
|---|---|---|---|---|
| 7-6 | ZC_WAIT_TIME | R/W | 00 | 00:20 µs 系统在这一时间段内等待过零,然后改变增益。 01:80 µS 10:320 µS 11:1280 µS |
| 5 | BYPASS | R/W | 0 | 0:启用热折返 1:禁用热折返 |
| 4 | ZC_BYPASS | R/W | 0 | 0:启用电压过零检测 1:禁用电压过零检测。一旦满足热条件,增益会立即变化,无需等待过零检测。 |
| 3-2 | 启动 | R/W | 00 | 00:1dB/100mS 01:1dB/200mS 10:1dB/400mS 11:1dB/800mS |
| 1-0 | RELEASE | R/W | 00 | 00:1dB/200mS 01:1dB/400mS 10:1dB/800mS 11:1dB/1600mS |