ZHCSFY3B November 2016 – February 2019 TAS2559
PRODUCTION DATA.
Class-D Ramp Control
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| Reserved | RAMP_FREQ[1:0] | Reserved | RAMP_FREQMOD[1:0] | ||||
| RW-0h | RW-0h | RW-0h | RW-0h | ||||
| LEGEND: R/W = Read/Write; R = Read only; -n = value after reset |
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 7-6 | Reserved | RW | 0h | Reserved |
| 5-4 | RAMP_FREQ[1:0] | RW | 0h | Rampgen frequency is
0 = 384kHz, use this for Fs of 48ksps and its multiples 1 = 352.8kHz, Use this for Fs of 44.1ksps and its multiples 2 = Reserved |
| 3-2 | Reserved | RW | 0h | Reserved |
| 1-0 | RAMP_FREQMOD[1:0] | RW | 0h | When SSM is enabled the ramp is modulated by
0 = Reserved 1 = +-5 % 2 = +-10 % 3 = Reserved |