STA381BWSTR STMicroelectronics, STA381BWSTR Datasheet - Page 67

• Manufacturer Part Number: STA381BWSTR
• Description: Audio DSPs Sound Terminal 2.1 High EFF Dig Audio
• Manufacturer: STMicroelectronics

Specifications of STA381BWSTR

• Product Category: Audio DSPs
• Rohs: yes
• Operating Supply Voltage: 4.5 V to 25.5 V
• Operating Temperature Range: 0 C to + 150 C
• Mounting Style: SMD/SMT
• Package / Case: VQFN-48
• Snr: 100 dB

STA381BWS
Table 53.
Line output is only active when OCFG = 00. In this case LOC determines the line output
configuration. The source of the line output is always the channel 1 and 2 inputs.
Table 54.
Bit
3
2
1
0
LOC[1:0]
00
01
10
11
R/W
R/W
R/W
R/W
R/W
Line output configuration
Mute configuration
RST
Line output fixed - no volume, no EQ
Line output variable - CH3 volume effects line output, no EQ
Line output variable with EQ - CH3 volume effects line output
Reserved
0
0
0
0
MMUTE
Name
Doc ID 018937 Rev 6
C3M
C2M
C1M
Channel 3 mute
0 - No mute condition. It is possible to set the channel
volume
1 - Channel 3 in hardware mute
Channel 2 mute
0 - No mute condition. It is possible to set the channel
volume
1 - Channel 2 in hardware mute
Channel 1 mute
0 - No mute condition. It is possible to set the channel
volume
1 - Channel 1 in hardware mute
Master mute
0 - Normal operation
1 - All channels are in mute condition
Line output configuration
Register description: New Map
Description
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