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A5V
AGND
3.3V
AGND
5V
3.3V
ABCLK
ALRCLK
ASDATA
DBCLK
DLRCLK
DSDATA1
DSDATA2
DSDATA3
DSDATA4
MCLK
CIN
COUT
CCLK
CLATCH
~M/S
PD/RST
ODVDD
DVDD1
DVDD2
DGND1
DGND2
ADCLN
ADCLP
ADCRN
ADCRP
OUTRP1
OUTRN1
OUTLP1
OUTLN1
OUTRP2
OUTRN2
OUTLP2
OUTLN2
OUTRP3
OUTRN3
OUTLP3
OUTLN3
OUTRP4
OUTRN4
OUTLP4
OUTLN4
FILTD
FILTR
AVDD1
AVDD2
AVDD3
AGND1
AGND2
AGND3
AGND4
AGND5
AGND6
3.3V
3.3V
A5V
AGND
A5V3.3V A5V
AGND
5V
AGND
4
3
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
DNP = Do Not Populate
Rev
A0196-2005
ADSP-21369 EZ-KIT Lite
1.1
OE OUT
3.3V
81 2 4 5 6 7
ON
3
ON
1 2 3 4
Loopback Test Switch
(Default= All OFF)
For Test Purposes Only
DAC1
DAC4
DAC3
DAC2
ADC
ADC
AD1835 AUDIO
CODEC
RIGHT (RED)
LEFT (WHITE)
DAC1
DAC2
DAC3
DAC4
OUT (J5)
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 (P10) OUT (P7) IN (P8) OUT (P9)
8-2-2005_13:45 5 13
2
3
1
4 5
6
7
8
SW3
SWT018
DIP4
8
1
2
7
3
6
5
4
16
15
14
13
12
11
10
9
SW14
SWT016
DIP8
R34
10K
402
R30
805
6.04K
R28
805
6.04K
C84
10UF
805 402
0.1UF
C75
1 3
OSC003
12.288MHZ
U1
R31
0
0603
603
600
FER2
33
402
R27
0.1UF
402
C76
0.22UF
805
C77
402
10K
R33
DPI1_MOSI
DPI3_SPICLK
DAIP6_AD1835_MCLK
ANALOG AUDIO
5V_B
6
5
7
SOIC8
AD8606AR
U8
2
1
3
U8
AD8606AR
SOIC8
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
AD1835AAS
6.04K
805
R29
DAIP17_AUDIO_OSC
RESET
MASTER_SLAVE
AUDIO_VREF_ADC
DAIP5_ADC_DATA
AUDIO_VREF_DAC
ADC_DATA
DAIP14_DAC_LRCLK
DAIP12_DAC_D1
DAIP7_ADC_BCLK
DAIP8_ADC_LRCLK
DAIP13_DAC_BCLK
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
MASTER_SLAVE
DAIP6_AD1835_MCLK
ADC_DATA
DPI2_MISO
DPI4_SPI_AD1835_CS
402
10K
R32
0.01UF
402
C78
0.01UF
402
C79
0.01UF
402
C80
0.01UF
402
C81
0.01UF
402
C82
0.01UF
402
C83
805
10UF
C85
AIN_AMP_LEFT
AIN_AMP_RIGHT
AOUT4_RIGHT
AOUT3_LEFT
AOUT3_RIGHT
AOUT4_LEFT
AOUT2_RIGHT
AOUT2_LEFT
AOUT1_RIGHT
AOUT1_LEFT