W681307DG Datasheet, PDF (105/160 Pages) Winbond – USB1.1 CODEC Microprocessor Control Unit with 32KB Mask ROM and 4KB RAM.

W681307
13.4.7.7
Address
0x14F2
DT Soft Clip Normal Index
Access Mode Value At Reset Nominal Value
R/W
0x00
0x18
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
RESERVED RESERVED
DTSC_Normal_Index[5:0]
DTSC_Normal_Index[5:0] is used to control the gain of DT Soft Clip module at normal mode. The gain selection range is the same as
"VDSC_Normal_Index".
13.4.7.8
Address
0x14F3
DT Soft Clip Low Index
Access Mode Value At Reset Nominal Value
R/W
0x00
0x0C
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
RESERVED RESERVED
DTSC_Low_Index[5:0]
DTSC_Low_Index[5:0] is used to control the gain of DT Soft_Clip module at low mode. The gain selection range is the same as "VDSC_
Normal_Index".
13.4.7.9
DT Soft Clip Threshold
Address
Access Mode Value At Reset Nominal Value
0x14F4 - 0x14F5
R/W
0x0400
0x1140
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
F4
DTSC_Threshold
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
F5
DT_SC_Threshold
DTSC_Threshold is used to determine the selection of Soft Clip gain. When the output acoustic power is larger then DTSC_Threshold,
DTSC_Low_Index gain is used, otherwise DTSC_Normal_Index gain is used.
- 105 -
Publication Release Date: May, 2007
Revision 1.3