STA559BWQS13TR STMICROELECTRONICS [STMicroelectronics], STA559BWQS13TR Datasheet - Page 33

• Manufacturer Part Number: STA559BWQS13TR
• Description: 5-V, 2-A, 2.1-channel high-efficiency digital audio system with QSound QHD
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STA559BWQS
5.3
5.3.1
5.3.2
Configuration register C (addr 0x02)
DDX power output mode
Table 23.
The DDX power output mode selects how the DDX output timing is configured.
Different power devices use different output modes.
Table 24.
DDX compensating pulse size register
Table 25.
Table 26.
Bit
Bit
0
1
2
3
4
5
OCRB
D7
CSZ[3:0]
1
OM[1,0]
0000
0001
1111
00
01
10
11
…
RW
RW
RW
RW
RW
RW
RW
RW
DXX power output mode
Output modes
DXX compensating pulse size register
Compensating pulse size
D6
RST
RST
1
1
1
0
1
0
0ns (0 tick) Compensating pulse size
20ns (1 tick) Clock period compensating pulse size
…
300 ns (15 tick) Clock period compensating pulse size
Drop compensation
Discrete output stage - Tapered compensation
Full power mode
Variable drop compensation (CSZx bits)
CSZ3
D5
0
Name
Name
CSZ0
CSZ1
CSZ2
CSZ3
OM0
OM1
CSZ2
D4
1
Compensating pulse size
DDX power output mode: selects configuration of
DDX output.
Contra size register: when OM[1,0] = 11, this
register determines the size of the DDX
compensating pulse from 0 clock ticks to 15 clock
periods.
Output stage - Mode
CSZ1
D3
0
CSZ0
Description
Description
D2
1
Register description
OM1
D1
1
OM0
D0
1
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