ZHCSJB4D April 2019 – January 2024 TAS2563
PRODUCTION DATA
請參考 PDF 數據表獲取器件具體的封裝圖。
Sets Limiter attack step size, attack rate and enable.
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| Reserved | VBAT_LIM_TH_SELECTION | LIMB_ATK_ST[1:0] | LIMB_ATK_RT[2:0] | LIMB_EN | |||
| R-0h | RW-0h | RW-1h | RW-1h | RW-0h | |||
| LEGEND: R/W = Read/Write; R = Read only; -n = value after reset |
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 7 | Reserved | R | 0h | Reserved |
| 6 | VBAT_LIM_TH_SELECTION | RW | 0h | Select source of threshold for VBAT based limiting 0b = User configured Thresholds 1b = PVDD based thresholds |
| 5-4 | LIMB_ATK_ST[1:0] | RW | 1h | VBAT Limiter attack step size. 00b = 0.25 dB 01b = 0.5 dB 10b = 1 dB 11b = 2 dB |
| 3-1 | LIMB_ATK_RT[2:0] | RW | 1h | VBAT Limiter attack rate. 000b = 1 step in 1 sample 001b = 1 step in 2 samples 010b = 1 step in 4 samples 011b = 1 step in 8 samples 100b = 1 step in 16 samples 101b = 1 step in 32 samples 110b = 1 step in 64 samples 111b = 1 step in 128 samples |
| 0 | LIMB_EN | RW | 0h | Limiter enable. 0b = Disabled 1b = Enabled |