Texas Instruments manual DEM-DAI3010Schematics, 4. DEM-DAI3010Analog Section

DEM-DAI3010 Schematics

2.2 DEM-DAI3010 Schematics

Figure 2–4. DEM-DAI3010 Analog Section

		C119	100pF
		R117	4.7k
C121
10uF	JP105
/16V			6
	FFC–4BMEP1	8
		7
		U102	5
	OPA2134PA
		2/2

			R113	1.2k
		C117	330pF
					R111	R109	CN101
	AVCC+						RCA		pj
					3.3k	2.4k
				2
		1				C 115
							C113
	C123			3		1800pF
R115		4					10uF
4.7k	10uF/16V
							/16V
	C125		U102
	10uF/16V		OPA2134PA		1/2
							CN103
	AVCC–						RCA	pj

R114

1.2k

C120 100pF

C118

330pF

R118

4.7k

R112

R110

CN102

AVCC+

RCA

pj

C122

3.3k

2.4k

2

10uF

JP106

/16V

6

1

FFC–4BMEP1

8

C116

C114

7

C124

3

1800pF

R116

4

10uF

5

4.7k

10uF/16V

U103

U103

/16V

OPA2134PA

C126

OPA2134PA

2/2

10uF/16V

1/2

CN104

AVCC–

RCA

pj

VCC

U104

C138

C137

10uF

C128

PCM3010

R105 15k

0.1uF

/16V

10uF

C127

C101

/16V

0.1uF

1

VINL

VCOM

24

10uF

C109

JP103

2

23

/16V

JP101

VINR

VOUTL

3

22

C135

2/2

C130

VREF1

VOUTR

120pF

4

PCM3010

21

10uF/16V

VREF2

VCC2

C136

R101

C129 0.1uF

5

20

8.2k

R103

10uF/16V

C107 120pF

VCC1

AGND2

C132

6

19

0.1uF

1k

2

R107

CN105

AGND1

DEMP0

JP101

pj

100

RCA

10uF/16V

C131

7

18

1/2

1

FMT0

DEMP1

0.1uF

8

17

C105

3

U101

FMT1

PDWN

4

9

16

VDD

C103

1200pF

OPA2134A

TEST

SCKI

1200pF

10

15

1/2

LRCK

VDD

11

BCK

DGND

14

AVCC+

R120

R121

12

DIN

DOUT

13

C133

C134

JP101/102: FFC–4BMEP1

C111

10uF

0

0

0.1uF 10uF /16V

JP103/104: FFC–2BMEP1

/16V

C102

C112

10uF

R106 15k

10uF

/16V

/16V

R119 220

C110

JP104

AVCC–

JP107

JP102

5

FFC–12BMEP1

FMT0

2/2

120pF

4

FMT1

R102

GND

3

8.2k

R104

DEMP0

C108 120pF

TX–DATA

2

1k

CN106

R108

DEMP1

JP102

6

8

pj

SCLK

RCA

1

100

SW101

PDWN

1/2

7

BCK

DSS105

C106

5

LRCK

C104

U101

1200pF

1200pF

OPA2134A

RX–DATA

2/2

Printed-Circuit Board and Schematic 2-5