ZHCSHH7B January 2018 – January 2025 TPA6404-Q1
PRODUCTION DATA
熱折返控制寄存器如 圖 8-29 所示,相應說明如 表 8-30 所述。
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| ZC_WAIT_TIME | BYPASS | ZC_BYPASS | 啟動 | RELEASE | |||
| R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W |
| 位 | 字段 | 類型 | 復位 | 說明 |
|---|---|---|---|---|
| 7-6 | ZC_WAIT_TIME | R/W | 00 | 00:20 μs 系統在這一時間段內等待過零,然后改變增益。 01:80 μS 10:320 μS 11:1280 μS |
| 5 | BYPASS | R/W | 0 | 0:啟用熱折返 1:禁用熱折返 |
| 4 | ZC_BYPASS | R/W | 0 | 0:啟用電壓過零檢測 1:禁用電壓過零檢測。一旦滿足熱條件,增益會立即變化,無需等待過零檢測。 |
| 3-2 | 啟動 | 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 |