SLASEM6E
october 2017 – july 2023
TAS2770
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
I2C Timing Requirements
6.7
TDM Port Timing Requirements
6.8
PDM Port Timing Requirements
6.9
Typical Characteristics
7
Parameter Measurement Information
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Device Mode and Address Selection
8.3.2
General I2C Operation
8.3.3
Single-Byte and Multiple-Byte Transfers
8.3.4
Single-Byte Write
8.3.5
Multiple-Byte Write and Incremental Multiple-Byte Write
8.3.6
Single-Byte Read
8.3.7
Multiple-Byte Read
8.3.8
Register Organization
8.4
Device Functional Modes
8.4.1
PDM Input
8.4.2
TDM Port
8.4.3
Playback Signal Path
8.4.3.1
High Pass Filter
8.4.3.2
Digital Volume Control and Amplifier Output Level
8.4.3.3
Audio Playback Selection
8.4.3.4
Battery Tracking Limiter with Brown Out Prevention
8.4.3.5
Inter Chip Limiter Alignment
8.4.3.5.1
TDM Mode
8.4.3.6
Class-D Settings
8.4.4
SAR ADC
8.4.5
IV Sense
8.4.6
Clocks and PLL
8.4.7
Operational Modes
8.4.7.1
Hardware Shutdown
8.4.7.2
Software Shutdown
8.4.7.3
Mute
8.4.7.4
Active
8.4.7.5
Mode Control and Software Reset
8.4.8
Faults and Status
8.4.9
Power Sequencing Requirements
8.4.10
Digital Input Pull Downs
8.5
Register Maps
8.5.1
Register Summary Table Book=0x00 Page=0x00
8.5.2
Register Maps
8.5.2.1
PAGE (book=0x00 page=0x00 address=0x00) [reset=0h]
8.5.2.2
SW_RESET (book=0x00 page=0x00 address=0x01) [reset=0h]
8.5.2.3
PWR_CTL (book=0x00 page=0x00 address=0x02) [reset=Eh]
8.5.2.4
PB_CFG0 (book=0x00 page=0x00 address=0x03) [reset=10h]
8.5.2.5
PB_CFG1 (book=0x00 page=0x00 address=0x04) [reset=1h]
8.5.2.6
PB_CFG2 (book=0x00 page=0x00 address=0x05) [reset=0h]
8.5.2.7
PB_CFG3 (book=0x00 page=0x00 address=0x06) [reset=0h]
8.5.2.8
MISC_CFG (book=0x00 page=0x00 address=0x07) [reset=6h]
8.5.2.9
PDM_CFG0 (book=0x00 page=0x00 address=0x08) [reset=0h]
8.5.2.10
PDM_CFG1 (book=0x00 page=0x00 address=0x09) [reset=8h]
8.5.2.11
TDM_CFG0 (book=0x00 page=0x00 address=0x0A) [reset=7h]
8.5.2.12
TDM_CFG1 (book=0x00 page=0x00 address=0x0B) [reset=2h]
8.5.2.13
TDM_CFG2 (book=0x00 page=0x00 address=0x0C) [reset=Ah]
8.5.2.14
TDM_CFG3 (book=0x00 page=0x00 address=0x0D) [reset=10h]
8.5.2.15
TDM_CFG4 (book=0x00 page=0x00 address=0x0E) [reset=13h]
8.5.2.16
TDM_CFG5 (book=0x00 page=0x00 address=0x0F) [reset=2h]
8.5.2.17
TDM_CFG6 (book=0x00 page=0x00 address=0x10) [reset=0h]
8.5.2.18
TDM_CFG7 (book=0x00 page=0x00 address=0x11) [reset=4h]
8.5.2.19
TDM_CFG8 (book=0x00 page=0x00 address=0x12) [reset=6h]
8.5.2.20
TDM_CFG9 (book=0x00 page=0x00 address=0x13) [reset=7h]
8.5.2.21
TDM_CFG10 (book=0x00 page=0x00 address=0x14) [reset=8h]
8.5.2.22
LIM_CFG0 (book=0x00 page=0x00 address=0x15) [reset=14h]
8.5.2.23
LIM_CFG1 (book=0x00 page=0x00 address=0x16) [reset=76h]
8.5.2.24
LIM_CFG2 (book=0x00 page=0x00 address=0x17) [reset=10h]
8.5.2.25
LIM_CFG3 (book=0x00 page=0x00 address=0x18) [reset=6Eh]
8.5.2.26
LIM_CFG4 (book=0x00 page=0x00 address=0x19) [reset=1Eh]
8.5.2.27
LIM_CFG5 (book=0x00 page=0x00 address=0x1A) [reset=58h]
8.5.2.28
BOP_CFG0 (book=0x00 page=0x00 address=0x1B) [reset=1h]
8.5.2.29
BOP_CFG1 (book=0x00 page=0x00 address=0x1C) [reset=14h]
8.5.2.30
BOP_CFG2 (book=0x00 page=0x00 address=0x1D) [reset=4Eh]
8.5.2.31
ICLA_CFG0 (book=0x00 page=0x00 address=0x1E) [reset=0h]
8.5.2.32
ICLA_CFG1 (book=0x00 page=0x00 address=0x1F) [reset=0h]
8.5.2.33
INT_MASK0 (book=0x00 page=0x00 address=0x20) [reset=FCh]
8.5.2.34
INT_MASK1 (book=0x00 page=0x00 address=0x21) [reset=B1h]
8.5.2.35
INT_LIVE0 (book=0x00 page=0x00 address=0x22) [reset=0h]
8.5.2.36
INT_LIVE1 (book=0x00 page=0x00 address=0x23) [reset=0h]
8.5.2.37
INT_LTCH0 (book=0x00 page=0x00 address=0x24) [reset=0h]
8.5.2.38
INT_LTCH1 (book=0x00 page=0x00 address=0x25) [reset=0h]
8.5.2.39
INT_LTCH2 (book=0x00 page=0x00 address=0x26) [reset=0h]
8.5.2.40
VBAT_MSB (book=0x00 page=0x00 address=0x27) [reset=0h]
8.5.2.41
VBAT_LSB (book=0x00 page=0x00 address=0x28) [reset=0h]
8.5.2.42
TEMP_MSB (book=0x00 page=0x00 address=0x29) [reset=0h]
8.5.2.43
TEMP_LSB (book=0x00 page=0x00 address=0x2A) [reset=0h]
8.5.2.44
INT_CFG (book=0x00 page=0x00 address=0x30) [reset=5h]
8.5.2.45
DIN_PD (book=0x00 page=0x00 address=0x31) [reset=0h]
8.5.2.46
MISC_IRQ (book=0x00 page=0x00 address=0x32) [reset=81h]
8.5.2.47
CLOCK_CFG (book=0x00 page=0x00 address=0x3C) [reset=Dh]
8.5.2.48
TDM_DET (book=0x00 page=0x00 address=0x77) [reset=7Fh]
8.5.2.49
REV_ID (book=0x00 page=0x00 address=0x7D) [reset=20h]
8.5.2.50
I2C_CKSUM (book=0x00 page=0x00 address=0x7E) [reset=0h]
8.5.2.51
BOOK (book=0x00 page=0x00 address=0x7F) [reset=0h]
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.2.1
Overview
9.2.2.2
Select Input Capacitance
9.2.2.3
Select Decoupling Capacitors
9.2.2.4
Select Bootstrap Capacitors
9.2.3
Application Curves
9.3
Initialization Set Up
9.3.1
Initial Device Configuration - Auto Rate
9.3.2
Initial Device Configuration - 48 kHz
9.3.3
Initial Device Configuration - 44.1 kHz
9.3.4
Sample Rate Change - 48 kHz to 44.1kHz
9.3.5
Sample Rate Change - 44.1 kHz to 48 kHz
9.3.6
Device Mute
9.3.7
Device Un-Mute
9.3.8
Device Sleep
9.3.9
Device Wake
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Receiving Notification of Documentation Updates
12.2
Community Resources
12.3
Trademarks
13
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
RJQ|26
MPQF497B
YFF|30
MXBG359A
Thermal pad, mechanical data (Package|Pins)
Orderable Information
slasem6e_oa
slasem6e_pm
Data Sheet
TAS2770
20-W
Digital Input Mono Class-D Audio Amplifier with
Speaker I/V Sense