DA7219 Datasheet, PDF (8/123 Pages) Dialog Semiconductor – Audio codec with Advanced Accessory Detect

DA7219
Audio codec with Advanced Accessory Detect
4 Pinout
Company confidential
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A
HPCSP
HP_L
HP_R
VREF
VMID
SLEEVE
VDD_MIC
MIC_N
B
GND_CP
RING2_
SENSE
SLEEVE_
SENSE
DACREF
GND
GRNIDN_GH2P
MICBIAS
MIC_P
C
HPCSN
HPCFN
VDD
DATIN
DATOUT
MCLK
RSINCGL2
MIC
D
HPCFP
VDD_IO
VBDCDL_KIO
WCLK
nIRQ
SCL
SDA
JACKDET
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Analogue
Digital
Power
Ground
View from above
“Live Bug”
Figure 3: DA7219 ballout diagram
Table 1: DA7219 pin description
Pin no. Pin name
Type
Description
(Table 2)
Microphone Inputs
B16
MIC_P
AI
Differential analogue microphone 1 input (Pos)
A15
MIC_N
AI
Differential analogue microphone 1 input (Neg)
B14
MICBIAS
AO
Microphone bias output
Accessory Detect
D16
JACKDET
DI
Jack Detect Input from socket
A11
SLEEVE
AIO
Socket Sleeve (configured as MIC or GND)
C13
RING2
AIO
Socket Ring 2 (configured as GND or MIC)
B6
SLEEVE_
SENSE
AIO
Socket Sleeve (Sense)
B4
RING2_
SENSE
AIO
Socket Ring 2 (Sense)
C15
MIC
AIO
Microphone DC input
Headphone Outputs
A3
HP_L
AO
Single-ended headphone output (Left)
A5
HP_R
AO
Single-ended headphone output (Right)
Charge Pump
A1
HPCSP
AIO
Charge pump reservoir capacitor (Positive)
C1
HPCSN
AIO
Charge pump reservoir capacitor (Negative)
D2
HPCFP
AIO
Charge pump flying capacitor (Positive)
C3
HPCFN
AIO
Charge pump flying capacitor (Negative)
Datasheet
Revision 2.1
8 of 123
17-Dec-2015
© 2015 Dialog Semiconductor