Datasheet

Register description STA559BW
32/67 Doc ID 18190 Rev 1
PWM speed mode
Distortion compensation variable enable
Zero-crossing volume enable
The ZCE bit enables zero-crossing volume adjustments. When volume is adjusted on digital
zero-crossings no clicks are audible.
Soft volume update enable
6.1.6 Configuration register F (addr 0x05)
Table 38. PWM speed mode
Bit R/W RST Name Description
4R/W0 PWMS
0: normal speed (384 kHz) all channels
1: odd speed (341.3 kHz) all channels
Table 39. Distortion compensation variable enable
Bit R/W RST Name Description
5 R/W 0 DCCV
0: use preset DC coefficient
1: use DCC coefficient
Table 40. Zero-crossing volume enable
Bit R/W RST Name Description
6R/W1 ZCE
1: volume adjustments only occur at digital zero-
crossings
0: volume adjustments occur immediately
Table 41. Soft volume update enable
Bit R/W RST Name Description
7 R/W 1 SVE
1: volume adjustments ramp according to SVUP/SVDW
settings
0: volume adjustments occur immediately
D7 D6 D5 D4 D3 D2 D1 D0
EAPD PWDN ECLE LDTE BCLE IDE OCFG1 OCFG0
01011100