ON
1
2
3
4
8
1
2
4
5
6
7
ON
3
A5V
AGND
3.3V
AGND
5V
3.3V
3.3V
3.3V
A5V
AGND
A5V
3.3V
A5V
AGND
5V
AGND
4
2
1
A
B
C
D
20 Cotton Road
Nashua, NH 03063
A
B
C
D
4
3
2
1
PH: 1-800-ANALOGD
C
Title
Size
Board No.
Date
Sheet
of
DEVICES
ANALOG
Rev
A0196-2005
ADSP-21369 EZ-KIT Lite
2.2
3.3V
ABCLK
ADCLN
ADCLP
ADCRN
ADCRP
AGND1
AGND2
AGND3
AGND4
AGND5
AGND6
ALRCLK
ASDATA
AVDD1
AVDD2
AVDD3
CCLK
CIN
CLATCH
COUT
DBCLK
DGND1
DGND2
DLRCLK
DSDATA1
DSDATA2
DSDATA3
DSDATA4
DVDD1
DVDD2
FILTD
FILTR
MCLK
ODVDD
OUTLN1
OUTLN2
OUTLN3
OUTLN4
OUTLP1
OUTLP2
OUTLP3
OUTLP4
OUTRN1
OUTRN2
OUTRN3
OUTRN4
OUTRP1
OUTRP2
OUTRP3
OUTRP4
~M/S
PD/RST
OE
OUT
ON
1
2
3
4
For Test Purposes Only
(Default= All OFF)
Loopback Test Switch
DAC1
DAC4
DAC3
DAC2
ADC
ADC
AD1835 AUDIO
CODEC
RIGHT (RED)
LEFT (WHITE)
DAC1
DAC2
DAC3
DAC4
AUDIO OSC
1-2
Connects or disconnects the audio oscillator
depending on how the system is setup.
See users manual for more information.
OFF = AD1835 is SLAVE
ON = AD1835 is MASTER
Disconnects ADC_DATA signal from
Useful if using this DAI pin for another purpose.
3
4
(Default: 1=OFF, 2=ON, 3=ON, 4=ON)
OSC
AD8606
AD1835
AD1835
AD1835
SW3: CODEC SETUP SWITCH
DAC4
SPDIF IN
SPDIF OUT
driving the corresponding DAI signal.
IN (J10)
OUT (J5)
OUT (J9)
IN (J8)
OUT (J7)
Disconnects Audio and SPI chip selects, also ALRCLK
5-28-2009_15:27
5
13
0402
10K
R32
ADC_LRCLK
FLASH_CS
ADC_LRCLK
DPI5_SPI_FLASH_CS
DPI4_SPI_AD1835_CS
DAIP8_ADC_LRCLK
2
3
1
4
5
6
7
8
SW3
SWT018
DIP4
AD1835_CS
DAIP13_DAC_BCLK
R9
0
0402
DAIP7_ADC_BCLK
R8
0
0402
AUDIO_VREF_ADC
1
3
12.288MHZ
OSC003
U1
45
46
49
38
37
41
42
43
44
47
3
50
51
2
36
4
48
1
39
40
52
20
21
22
23
9
8
7
6
15
14
13
12
28
27
26
25
34
33
32
31
17
18
11
19
29
5
10
16
24
30
35
U31
MQFP52
AD1835AASZ
ADC_DATA
DAIP17_AUDIO_OSC
DAIP6_AD1835_MCLK
R34
10K
0402
R30
0805
6.04K
R28
0805
6.04K
C84
10UF
0805
0402
0.1UF
C75
R31
0
0603
0603
600
FER2
600
33
0402
R27
0.1UF
0402
C76
0.22UF
0805
C77
0402
10K
R33
DPI1_MOSI
DPI3_SPICLK
DAIP6_AD1835_MCLK
ANALOG AUDIO
5V_B
6
5
7
SOIC8
U8
AD8606ARZ
2
1
3
U8
SOIC8
AD8606ARZ
6.04K
0805
R29
RESET
MASTER_SLAVE
AUDIO_VREF_DAC
ADC_DATA
DAIP14_DAC_LRCLK
DAIP12_DAC_D1
DAIP11_DAC_D2
DAIP10_DAC_D3
DAIP9_DAC_D4
OUTLN1
OUTLP1
OUTRN1
OUTRP1
ADCRP
ADCRN
ADCLP
ADCLN
OUTLN4
OUTLP4
OUTRN4
OUTRP4
OUTLN3
OUTLP3
OUTRN3
OUTRP3
OUTLN2
OUTLP2
OUTRN2
OUTRP2
DPI2_MISO
0.01UF
0402
C78
0.01UF
0402
C79
0.01UF
0402
C80
0.01UF
0402
C81
0.01UF
0402
C82
0.01UF
0402
C83
0805
10UF
C85
DAIP5_ADC_DATA
MASTER_SLAVE
AIN_AMP_RIGHT
AIN_AMP_LEFT
AOUT2_RIGHT
AOUT2_LEFT
AOUT1_RIGHT
AOUT1_LEFT
AOUT4_RIGHT
AOUT4_LEFT
AOUT3_RIGHT
AOUT3_LEFT
8
1
2
7
3
6
5
4
16
15
14
13
12
11
10
9
SW14
SWT016
DIP8
2
3
1
4
5
6
7
8
SW15
SWT018
DIP4
AD1835_CS
Содержание ADSP-21369 EZ-KIT Lite
Страница 4: ......
Страница 20: ...Notation Conventions xx ADSP 21369 EZ KIT Lite Evaluation System Manual...
Страница 38: ...Board Design Database 1 18 ADSP 21369 EZ KIT Lite Evaluation System Manual...
Страница 77: ...A 4 3...