STA326 STMicroelectronics, STA326 Datasheet - Page 25

• Manufacturer Part Number: STA326
• Description: DIG AUDIO SYSTEM, 2-CH, 36POWERSSOP
• Manufacturer: STMicroelectronics

Specifications of STA326

• Svhc: No SVHC (15-Dec-2010)
• No. Of Pins: 36
• Operating Temperature Range: -20°C To +85°C
• Supply Voltage Max: 36V
• Supply Voltage Min: 10V
• Termination T: RoHS Compliant
• Package / Case: PowerSO
• Interface: I2C
• Interface Type: I2C
• Rohs Compliant: Yes

STA326
6.3
6.3.1
6.3.2
Configuration register C (addr 0x02)
DDX
Table 22.
The DDX
power devices can use different output modes. The recommended use is OM = 10. When
OM = 11 the CSZ bits determine the size of the DDX
Table 23.
DDX
The DDX
ICs. Contact Apogee applications for support when deciding this function.
Table 24.
1:0
00
01
10
11
00000
00001
…
10000
…
11111
Bit
Reserved
D7
0
®
®
power output mode
RW
variable compensating pulse size
R/W
®
®
power output mode selects how the DDX
variable compensating pulse size is intended to adapt to different power stage
DDX
DDX
DDX
CSZ[4:0]
OM[1,0]
10
CSZ4
RST
D6
1
®
®
®
output modes
compensating pulse
power output mode
OM[1:0]
Name
CSZ3
D5
0
Doc ID 11531 Rev 3
0 clock period compensating pulse size
1 clock period compensating pulse size
…
16 clock period compensating pulse size
…
31 clock period compensating pulse size
Not used
Not used
Recommended
Variable compensation
DDX
Selects configuration of DDX
CSZ2
D4
0
®
power output mode:
Compensating pulse size
CSZ1
D3
®
0
®
Output stage - mode
output timing is configured. Different
compensating pulse.
Description
CSZ0
D2
0
®
output
Register description
OM1
D1
1
OM0
D0
0
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