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TAS5822M Datasheet(PDF) 43 Page - Texas Instruments

Part # TAS5822M
Description  TAS5802 22W Stereo, Inductor-Less, Digital Input, Closed-Loop Class-D Audio Amplifier with 96Khz Extended Processing and Low Idle Power Dissipation
PDF  106 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

TAS5822M Datasheet(HTML) 43 Page - Texas Instruments

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7.1.3 DEVICE_CTRL2 Register (Offset = 3h) [Reset = 10h]
DEVICE_CTRL2 is shown in Figure 7-3 and described in Table 7-5.
Return to the Summary Table.
Device control 2
Figure 7-3. DEVICE_CTRL2 Register
7
6
5
4
3
2
1
0
RESERVED
DSP_RST
CH1_MUTE
CH2_MUTE
STATE_CTL
R/W-0h
R/W-1h
R/W-0h
R/W-0h
R/W-0h
Table 7-5. DEVICE_CTRL2 Register Field Descriptions
Bit
Field
Type
Reset
Description
7-5
RESERVED
R/W
0h
4
DSP_RST
R/W
1h
DSP reset
When the bit is made 0, DSP will start powering up and send out
data. This needs to be made 0 only after all the input clocks are
settled so that DMA channels do not go out of sync.
0: Normal operation
1: Reset the DSP
3
CH1_MUTE
R/W
0h
Mute Channel 1
This bit issues soft mute request for the ch1. The volume will be
smoothly ramped down/up to avoid pop/click noise.
0: Normal volume
1: Mute
2
CH2_MUTE
R/W
0h
Mute Channel 2
This bit issues soft mute request for the ch2. The volume will be
smoothly ramped down/up to avoid pop/click noise.
0: Normal volume
1: Mute
1-0
STATE_CTL
R/W
0h
Device state control register
00: Deep Sleep
01: Sleep
10: Hi-Z
11: PLAY
www.ti.com
TAS5802
SLASFB7A – NOVEMBER 2024 – REVISED AUGUST 2025
Copyright © 2025 Texas Instruments Incorporated
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Product Folder Links: TAS5802



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