Texas Instruments TAS5721 Evaluation Module TAS5721EVM TAS5721EVM 데이터 시트
제품 코드
TAS5721EVM
LRCLK-OUT
MCLK-USB
SCLK-USB
LRCLK-USB
MCLK-SPDIF
SCLK-SPDIF
LRCLK-SPDIF
SDOUT-USB
MCLK-MUX
SDOUT1
SDOUT1
SDIN
SCLK-OUT
SDATA1
SDATA2
SDATA3
SDATA4
SDA
SCL
SCLK-MUX
LRCLK-MUX
MCLK-OUT
SDOUT1-MUX
SDOUT2
SDOUT3
SDOUT4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
J1
+5V
+12V
GND
GND
C410
0603
0.1ufd/16V
GND
C411
0603
0.1ufd/16V
OTW
0805
Red
4.7K
Q4
SOT23-DBV3
C
B
E
GND
R405
0603
357
SHUTDOWN
0805
Red
Q5
4.7K
SOT23-DBV3
C
B
E
GND
R406
0603
357
1
2
3
4
5
6
7
8
SN74LVC2G74DCT
FF1
SSOP8-DCT
A
A
A
7
LDN
InputUsbBoard3.sbk
JULY 12, 2011
6527708
TUAN LUU
EDGE #
OF
SCH REV
PCB REV
SHEET
DRAWN BY
PCB REV
SHEET
DRAWN BY
DATE
FILENAME
FILENAME
PAGE INFO:
DESIGN LEAD
DESIGN LEAD
TI
74LVC1G14DBV
INV3
5
4
3
2
1
SOT23-DBV5
S6
GND
GND
GND
C403
0603
0.1ufd/16V
GND
R401
0603
10.0K
C402
0603
0.1ufd/16V
C404
0603
0.1ufd/16V
R400
0603
10.0K
C400
0805
4.7ufd/16V
C401
0603
0.1ufd/16V
GND
GND
GND
VCC
74LVC2G157DCT
MUX6
8
7
6
5
4
3
2
1
SSOP8-DCT
GND
GND
1
2
3
4
5
6
7
8
MUX7
74LVC2G157DCT
VCC
GND
SSOP8-DCT
GND
GND
GND
VCC
74LVC2G157DCT
MUX8
8
7
6
5
4
3
2
1
SSOP8-DCT
GND
GND
1
2
3
4
5
6
7
8
MUX9
74LVC2G157DCT
VCC
GND
SSOP8-DCT
GND
GND
S7
3
2
1
GND
+3.3VD3
+3.3VD3
+3.3VD3
+3.3VD3
C405
0603
0.1ufd/16V
GND
+3.3VD3
C406
0603
0.1ufd/16V
GND
C407
0603
0.1ufd/16V
GND
+3.3VD3
C408
0603
0.1ufd/16V
GND
C409
0603
0.1ufd/16V
GND
SCLKO
Orange
SDATA1
Orange
SDATA2
Orange
SDATA3
Orange
SDATA4
Orange
SDIN
Orange
J2
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND
+3.3V
+3.3V
GND
MCLKO
Orange
LRCLKO
Orange
GND
GND
FAULT
0805
Red
4.7K
Q6
SOT23-DBV3
C
B
E
GND
R407
0603
357
R403
0603
357
GND
MUTE
0805
Yellow
+3.3VD4
+3.3VD4
+3.3VD4
+3.3VD4
+3.3VD4
+3.3VD4
PVDD
Red
4
2
MCLK
1
3
4
2
3
1
SCLK
4
2
LRCLK
1
3
4
2
3
1
ADC1
4
2
ADC2
1
3
4
2
ADC3
1
3
4
2
3
1
ADC4
GND
R411
0603
0.0
R410
0603
10.0K
+3.3VD4
R412
0603
100K
+3.3VD4
R413
0603
100K
+3.3VD4
R414
0603
100K
+3.3VD4
PDN
0805
Yellow
Q7
4.7K
SOT23-DBV3
C
B
E
GND
R409
0603
357
S8
GND
R408
0603
10.0K
+3.3VD4
+3.3VD4
SPDIF
0805
Green
4.7K
Q10
SOT23-DBV3
C
B
E
GND
R415
0603
357
Green
0805
USB
GND
357
0603
R416
+3.3VD3
R402
0603
49.9
+3.3VD3
POWER
DOWN
SDOUT4
SDOUT3
SDOUT2
PSIA OUT = 1/2, PSIA IN = 3/4
JUMPER 2-3 FOR PASS-THRU
PSIA DATA SELECT
PSIA CLOCK SELECT
To EVMs
MUTE
FAULT
TO USB
I2S
SELECT
2-3 = SPDIF
1-2 = USB
1-2 = USB
SDATA4
SDATA3
SDATA2
SDATA1
LRCLK-OUT
SCLK-OUT
MCLK-OUT
PSIA OUT = 1/2, PSIA IN = 3/4
JUMPER 2-3 FOR PASS-THRU
INPUT-USB BOARD #3
FROM ADC MUXES
FROM USB
SCL
SDA
PSIA INPUT, DATA SELECT, EVM CONNECTOR
4
OTW
SHUT
DOWN
FROM
SYSTEM
RESET
FROM USB
FROM SPDIF
LRCLK-USB
MCLK-USB
SCLK-USB
SCLK-SPDIF
MCLK-SPDIF
LRCLK-SPDIF
SDOUT-USB
I2S-SEL
CTRL
I2S-SEL
I2S-SEL
I2S-SEL
I2S-SEL
Board Layouts, Bill of Materials, and Schematic
Figure 10. Input - USB Board3 PSIA Input, Data Select, EVM Connector
16
TAS5721-TAS5723EVM Evaluation Module
SLOU346 – July 2012
Copyright © 2012, Texas Instruments Incorporated