Datasheet

PRODUCTPREVIEW
SWCS044-001
ADCL
MMICP
MMICN
HMICP
HMICN
ADCR
SMICP
SMICN
AFMR
AFML
HSL
HSR
HFLP
HFLN
HFRP
HFRN
EARP
EARN
AUXLP
AUXLN
AUXRP
AUXRN
VIBLP
VIBLN
PDM
to
PCM
PCM
to
PWM
VIBRP
VIBRN
PDM
interface
I
2
C
registers
HS LDO
LS LDO
Negative
charge
pump
GNDHFR
VDDHFR
GNDHFL
VDDHFL
GNDHS
VSSHS
VDDHS
VDDEAR
VSSEAR
GNDVIBL
VDDVIBL
PDMCLK
PDMCLKLB
PDMFRAME
PDMDN
PDMUP
HP PLL
LP PLL
VSSLDO
VDDLDO
MCLK
CLK32K
Reference
temp
sense
REF
GNDREF
SDA
SCL
Accessory
connector
detection
HMBIAS
DMBIAS1
MBIAS
DMBIAS2
MMBIAS
DBIAS1
DBIAS2
UL0
UL1
DL0
DL1
DL2
DL3
DL4
0:30 dB
VDDREGNCP
CFLYP
NCPOUT
–52:6 dB
–52:6 dB
–30:0 dB
–24:6 dB
–30:0 dB
–18:24 dB
AAFL
AAFR
MicAmpL
MicAmpR
LineInAmpR
LineInAmpL
EarDrv
HSLDrv
HSRDrv
HFLDrv
HFRDrv
VIBLDrv
VIBRDrv
PGAL
PGAR
HFDACL
HFDACR
HSDACR
HSDACL
HBIAS
Osc
Uplink
Downlink
Clock system
Power
Interface
CFLYN
GNDNCP
VSSPLL
VDDPLL
VDDUL
VSSUL
GNDVCM
VDDAMBIAS
VDDDMBIAS
VDDDL
VSSDL
LB0
LB1
GNDAMIC
GNDDMIC
VSSLDOIN
ACCONN
GNDVIBR
VDDVIBR
GNDLDO
VDDV2V1
PBKG
GPO1(2,3)
VDDVIO
PCM
to
PWM
NCPFB
1
1
1
1
1
1
1
1
1
8
8
8
8
8
8
1
1
PLUGDET
0:30 dB
REFP
REFN
TWL6040
www.ti.com SWCS052A – AUGUST 2010– REVISED DECEMBER 2011
Figure 1. Simplified Block Diagram
Copyright © 2010–2011, Texas Instruments Incorporated 3