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LM49352 Datasheet(PDF) 31 Page - Texas Instruments

Part # LM49352
Description  Boomer Mono Class D Audio Codec Subsystem with Ground Referenced Headphone Amplifiers, Earpiece Driver, and Audio DSP
PDF  106 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LM49352 Datasheet(HTML) 31 Page - Texas Instruments

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LM49352
www.ti.com
SNAS467E – MARCH 2009 – REVISED MARCH 2013
Table 1. Device Register Map (continued)
Address
Register
7
6
5
4
3
2
1
0
DAC R
0xA9h
DAC_R_LEVEL
LEVEL
0xABh
EQ BAND 1
LEVEL
FREQ
0xACh
EQ BAND 2
Q
LEVEL
FREQ
0xADh
EQ BAND 3
Q
LEVEL
FREQ
0xAEh
EQ BAND 4
Q
LEVEL
FREQ
0xAFh
EQ BAND 5
LEVEL
FREQ
SOFTCLIP
SOFT
0xB0h
THRESHOLD
1
KNEE
SOFTCLIP
0xB1h
RATIO
2
SOFTCLIP
0xB2h
LEVEL
3
DAC EFFECT MONITORS
0xB8h
LVLMONL
DAC LEFT LEVEL MONITOR
0xB9h
LVLMONR
DAC RIGHT LEVEL MONITOR
SCLP
SCLP
EQ
EQ
GAIN
GAIN
0xBAh
FXCLIP
RSVD
RSVD
_R CLIP
_L CLIP
_R CLIP
_L CLIP
_R CLIP
_L CLIP
SCLP_R
SCLP_L
0xBBh
ALCMONL
DAC LEFT ALC MONITOR
DISTORT
DISTORT
SCLP_L
SCLP_R
0xBCh
ALCMONR
DAC RIGHT ALC MONITOR
DISTORT
DISTORT
GPIO
0xE0h
GPIO1
GPIO_RX
GPIO_TX
GPIO_MODE
0xE1h
GPIO2
TEMP
SHORT
SPREAD SPECTRUM
SOFT
0xF0h
RESET
RSVD
RSVD
RSVD
RSVD
RSVD
_RESET
SS
0xF1h
SS
RSVD
RSVD
_DISABLE
0xFEh
FORCE
CPFORCE
DACREF
RSVD
Unless otherwise specified, the default values of the I2C registers is 0x00h.
Table 2. Nonzero I2C Default Registers
Address
Register
Default Data Value
0x02h
PMC_CLK_DIV
0x50h
0x30h
DAC_BASIC
0x02h
0x31h
DAC_CLOCK
0x03h
0x84h
ADC_ALC_4
0x0Ah
0x85h
ADC_ALC_5
0x0Ah
0x86h
ADC_ALC_6
0x0Ah
0x87h
ADC_ALC_7
0x1Fh
0x89h
ADC_L_LEVEL
0x33h
0x8Ah
ADC_R_LEVEL
0x33h
0xA3h
DAC_ALC_4
0x0Ah
0xA4h
DAC_ALC_5
0x0Ah
0xA5h
DAC_ALC_6
0x0Ah
0xA6h
DAC_ALC_7
0x33h
Copyright © 2009–2013, Texas Instruments Incorporated
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