Texas Instruments AIC111EVM Скачать руководство пользователя страница 22 | Manualshive

Страница: 22 / 23

Texas Instruments AIC111EVM Скачать руководство пользователя страница 22

1

2

3

4

5

6

A

B

C

D

6

5

4

3

2

1

D

C

B

A

ti

12500 TI Boulevard. Dallas, Texas 75243

Title:

SHEET:

OF:

FILE:

SIZE:

DATE:

REV:

13-May-2003

Drawn By:

Engineer:

Revision History

REV

ECN Number

Approved

AIC111 RevA_Schematic Page 2

DOCUMENTCONTROL #

Joe Purvis

Joe Purvis

AIC111 CODEC

6448741

2

A

3

C2

1uF

C1

1uF

C3

1uF

DOUT

B_DIN

FS

SCLK

MCLK

DVdd_Buff

AVss

AVIN_M

4

VMID_FILT

5

MIC_BIAS

6

VREF

7

MIC_VSUP

8

SUB_Vss

9

Vdd_OSC

10

Vss_OSC

11

HB_Vss_P

12

Vout_P

13

HB_Vdd

14

Vout_M

15

HB_Vss_M

16

IMODE

17

MCLK

18

DVss

19

DVdd

20

BUF_DVdd

21

BUF_DVss

22

SDOUT

23

SDIN

24

FS

25

SCLK

26

Vpp

27

LBM

28

RESET*

29

AVdd

30

VRFILT

31

AVss_REF

32

AVss_1

1

AVss_2

2

AVIN_P

3

U4

AIC111

AVdd

DVdd_Core

AVss

DVss_Buff

C5

1uF

C6

0.1uF

AVdd

AVss

DVss_Hbr

DVdd_Hbr

DVss_Hbr

C4

1uF

1

2

J2

1

2

J4

1

2

J3

DV_REG

W10

DVss_Buff

W9

DVss_Buff

R1

0R

LBM

B_FS

B_SCLK

B_LBM

SYNC_RESET*

W4

MCLKIN

R2

10K

AVss

AVss

AVss

AVss

AVss

W3

W1

Vpp

W2

DV_REG

B_DOUT

DIN

B_MCLK

DVss_Buff

DVss_Buff

DVss_Buff

DVss_Buff

DVss_Buff

2

4

A

Y

1

OE*

U8A
SN74AUC1G125

DVss_Buff

DVss_Buff

DVss_Buff

2

4

A

Y

1

OE*

U7A
SN74AUC1G125

2

4

A

Y

1

OE*

U6A
SN74AUC1G125

2

4

A

Y

1

OE*

U3A
SN74AUC1G125

2

4

A

Y

1

OE*

U2A
SN74AUC1G125

2

4

A

Y

1

OE*

U1A
SN74AUC1G125

2

4

A

Y

1

OE*

U5A
SN74AUC1G125

2

4

A

Y

1

OE*

U9A
SN74AUC1G125

DVss_Buff

R12
0R

R11
0R

W11

DVss_Hbr

«
...
20
21
22
23
»

Содержание AIC111EVM

Страница 1: ...AIC111EVM June 2003 Data Acquisition Products User s Guide SLAU108...

Страница 2: ...itute a license from TI to use such products or services or a warranty or endorsement thereof Use of such information may require a license from a third party under the patents or other intellectual p...

Страница 3: ...handling or use of the goods Please be aware that the products received may not be regulatory compliant or agency certified FCC UL CE etc Due to the open construction of the product it is the user s r...

Страница 4: ...ting any load to the EVM output If there is uncertainty as to the load specification please contact a TI field representative During normal operation some circuit components may have case temperatures...

Страница 5: ...ction Chapter 2 Digital Interface Chapter 3 Analog Interface Chapter 4 AIC111 Bill of Materials and Schematic Related Documentation From Texas Instruments To obtain a copy of any of the following TI d...

Страница 6: ...ices pursuant to subpart J of part 15 of FCC rules which are designed to provide reasonable protection against radio frequency interference Operation of this equipment in other en vironments may cause...

Страница 7: ...1 1 2 Digital Interface 2 1 2 1 Codec to Platform 2 2 2 2 Jumper Options 2 3 3 Analog Interface 3 1 3 1 Input Connections 3 2 3 2 Output Connections 3 2 4 Bill of Materials and Schematic 4 1 4 1 Bill...

Страница 8: ...Contents vi This page has been left blank intentionally...

Страница 9: ...ovides support for the AIC111 device The AIC111 features a ADC DAC a programmable time constant PGA compressor interface and a glueless interface to many DSPs The device featured on the EVM is a 5x5 Q...

Страница 10: ...1 2 This page has been left blank intentionally...

Страница 11: ...e digital interface Create a custom interface between the codec EVM and the host system Alternatively if a TI DSK DSP starter kit is the host system a develop ment platform is available from TI This p...

Страница 12: ...a in J1 6 DGND Digital ground J1 7 DOUT Data out J1 8 LBM Low battery monitor J1 9 Not used Frame sync J1 10 Not used J1 11 Not used J1 12 J1 13 Not used Not used J1 13 J1 14 Not used Not used J1 15 J...

Страница 13: ...jumper at this location Never install W2 Supplies bias voltage for AVIN_P if required Not installed W3 Grounds AVIN_M for single ended input if required Not installed W4 Reserved never install a jumpe...

Страница 14: ...2 4 This page has been left blank intentionally...

Страница 15: ...3 1 Analog Interface Analog Interface Topic Page 3 1 Input Connections 3 2 3 2 Output Connections 3 2 Chapter 3...

Страница 16: ...require a filter to recover the analog output signal The output signal is available at J4 The prototype area on the EVM can be used to build a simple filter or alternatively it is possible to build a...

Страница 17: ...of Materials and Schematic Bill of Materials and Schematic The bill of materials and schematic for the AIC111EVM are provided in this chapter Topic Page 4 1 Bill of Materials 4 2 4 2 Schematic 4 4 Ch...

Страница 18: ...nic ECJ 2YB1H104K C9 C10 C11 C12 C13 ceramic X7R 0805 C12 C13 C14 C15 C14 C15 C16 C18 C16 C18 C20 5 1 F C1 C2 C3 Capaciator 1 F 10 V Panasonic ECJ 2YB1A105K 5 1 F C1 C2 C3 C4 C5 Capaciator 1 F 10 V Ce...

Страница 19: ...000 12 TP_0 025 AVss B_MCLK Test Point single 0 025 pin Keystone Electronics 5000 B_MCLK DVss_Hbr pin Electronics DVss_Hbr Dvss_Buff Dvss_Buff MCLKIN TP1 MCLKIN TP1 TP2 TP3 TP4 TP5 TP6 Vpp 2 TP_TURREN...

Страница 20: ...Schematic 4 4 4 2 Schematic The schematics are shown on the following pages...

Страница 21: ...vard Dallas Texas 75243 Title SHEET OF FILE SIZE DATE REV 13 May 2003 Drawn By Engineer Revision History REV ECN Number Approved AIC111 RevA_Schematic Page 1 DOCUMENTCONTROL CODEC Power Interface Joe...

Страница 22: ...T 23 SDIN 24 FS 25 SCLK 26 Vpp 27 LBM 28 RESET 29 AVdd 30 VRFILT 31 AVss_REF 32 AVss_1 1 AVss_2 2 AVIN_P 3 U4 AIC111 AVdd DVdd_Core AVss DVss_Buff C5 1uF C6 0 1uF AVdd AVss DVss_Hbr DVdd_Hbr DVss_Hbr...

Страница 23: ...C7 0 1uF R4 169K DV_in SYNC_RESET TP6 TP5 DV_in DV_in AV_in DV_in AV_in B_FS DIN B_DOUT B_SCLK DV_in AV_in DGND C22 4 7uF TP2 TP1 R6 61 9K C24 4 7uF TP4 TP3 IN 1 GND 2 EN 3 OUT 5 NC FB 4 U12 TPS77001...

Отзывы:

Нет отзывов