STA326 STMicroelectronics, STA326 Datasheet - Page 37

• 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
6.9
6.9.1
6.9.2
6.9.3
Table 56.
Channel configuration registers
Channel 1 configuration (addr 0x0E)
Channel 2 configuration (addr 0x0F)
Channel 3 configuration (addr 0x10)
EQ control can be bypassed on a per channel basis. If EQ control is bypassed on a given
channel the prescale and all 9 filters (high-pass, biquads, de-emphasis, bass management
cross-over, bass, treble in any combination) are bypassed for that channel.
10001
10010
10011
10100
10101
10110
10111
11000
11001
11010
11011
11100
11101
11110
11111
C2OM1
C3OM1
C1OM1
D7
D7
D7
0
0
0
PEQ[3:0]
Preset EQ selection (continued)
C2OM0
C3OM0
C1OM0
D6
D6
0
0
D6
0
Loudness 2
Loudness 3
Loudness 4
Loudness 5
Loudness 6
Loudness 7
Loudness 8
Loudness 9
Loudness 10
Loudness 11
Loudness 12
Loudness 13
Loudness 14
Loudness 15
Loudness 16 (most boost)
C2LS1
C3LS1
C1LS1
D5
D5
0
0
D5
0
Doc ID 11531 Rev 3
C2LS0
C3LS0
C1LS0
D4
D4
0
0
D4
0
C2BO
C3BO
C1BO
D3
D3
D3
0
0
0
Setting
C1VBP
C2VBP
C3VBP
D2
D2
D2
0
0
0
Register description
Reserved
C2EQBP
C1EQBP
D1
D1
0
0
D1
0
Reserved
C2TCB
C1TCB
D0
D0
0
0
D0
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0