Analog Devices ADSP-21479 EZ-Board Manual page 99

A
U19
28
ABCLK_Z ABCLK
1
29
ALRCLK_Z ALRCLK
27
ASDATA1_Z ASDATA1
26
ASDATA2_Z ASDATA2
21
DBCLK DBCLK
22
DLRCLK DLRCLK
20
DSDATA1 DSDATA1
19
DSDATA2 DSDATA2
18
DSDATA3 DSDATA3
15
DSDATA4 DSDATA4
34
SPI_CLK CCLK
30
SPI_MOSI CIN
31
SPI_MISO COUT
35
AD1939_CS CLATCH
AD1939_CLKIN
2
MCLKI_XI
TP9
3
MCLKO_XO
U27
1
RESET
4 14
RESET
2
AD1939_SOFT_RESET
2
SN74LVC1G08
49
SOT23-5
NC1
3.3V
50
NC2
63
NC3
64
NC4
C266 23
VSUPPLY
0.01UF
0402 24
VSENSE
25
VDRIVE
AD1939
LQFP64
3.3V 3.3V
ABCLK_Z
R259 R494
10K 10K
0402 0402
3
ALRCLK_Z
AD1939_CS
AD1939_SOFT_RESET
3.3V
3.3V
R260
AD1939 OSC
10K
0402
R261
U12 4 33
VDD 0402
1 3
OE OUT AD1939_CLKIN
GND
12.288MHZ 2
OSC003 3.3V
C142
4 0.01UF
0402
AD1939 OSC
A
B
3.3V A3V
54
ADC1LN ADC1LN
53
ADC1LP ADC1LP
56
ADC1RN ADC2LN
55
ADC1RP ADC2LP
58
ADC2LN ADC3LN
57
ADC2LP ADC3LP
60
ADC2RN ADC4LN
59
ADC2RP ADC4LP
37
OL1N DAC1N
36
OL1P DAC1P
39
OR1N DAC2N
38
OR1P DAC2P
41
OL2N DAC3N
40
OL2P DAC3P
43
OR2N DAC4N
42
OR2P DAC4P
7
OL3N DAC5N
6
OL3P DAC5P
9
OR3N DAC6N
8
OR3P DAC6P
11
OL4N DAC7N
10
OL4P DAC7P
13
OR4N DAC8N
12
OR4P DAC8P
61 AD1939_LF
LF
52 AD1939_CM
CM
47
FILTR
C257 C256 C254
10UF 0.1UF 10UF
0805 0603 0805
R262 R496
33 33
0402 0402
ABCLK ASDATA1_Z ASDATA1
R257 R495
33 33
0402 0402
DBCLK ASDATA2_Z ASDATA2
R263
33
0402
ALRCLK
R258
33
0402
DLRCLK
NOTE: A USER NEEDS TO TURN SWITCH SW23
ON IN ORDER TO USE THE HEAD PHONE CONNECTOR.
A3V
3.3V
C136 C137 C138 C139 C140 C141
0.01UF 0.01UF 0.01UF 0.01UF 0.01UF 0.01UF
0402 0402 0402 0402 0402 0402
B
J4 J5
WHITE (LEFT) RED (RIGHT) WHITE (LEFT) RED (RIGHT)
OUT3 (L) OUT3 (R) OUT4 (L) OUT4 (R)
9 10 9 10
OUT1 (L) OUT1 (R) OUT2 (L) OUT2 (R)
4 6 4 6
IN1 (L) IN1 (R) IN2 (L) IN2 (R)
3 5 3 5
NOTE: THE NUMBER INSIDE EACH OF THE CIRCLES IS THE ACTUAL
PIN NUMBER FOR THE RESPECTIVE CONNECTOR.
A3V
R461
562.0
0603
C258
390PF
0603
C259
5600PF
0805
C255
0.1UF
0603
6
1
R493
5K
RES_POT_DUAL
2
SW23: HEAD PHONE ENABLE
DEFAULT: ALL OFF
SW23
1 4
OUT3_SE_L
2 3
OUT3_SE_R
DIP2
SWT020
5
4
R493
5K
RES_POT_DUAL
3
LOOPBACK CONNECTOR
FOR TESTING PURPOSES ONLY
DEFAULT: ALL OFF
SW24
AD1939_VREF
1 8
IN1_SE_L OUT1_SE_L
2 7
IN1_SE_R OUT1_SE_R
3 6
OUT3_SE_L
4 5
OUT3_SE_R
DIP4
SWT018
SW25
1 8
IN2_SE_L OUT2_SE_L
2 7
IN2_SE_R OUT2_SE_R
3 6
OUT4_SE_L
4 5
OUT4_SE_R
DIP4
SWT018
C
DB25 Female Connectors for Conversion to XLR Connectors
P8
1
14
2
15
3
16
4
17
5
18
6
19
7
IN4P
20
IN4N
8
21
IN3P
9
IN3N
22
10
IN2P
23
IN2N
11
24
IN1P
12
IN1N
25
13
DB25F
C262
22PF
0805
HEADPHONE OUT (SHARED WITH OUT3/DAC5&6)
R486
10.0K
0402
CT59
R488
10UF
10.0K
CAP002
0402 R485
U31
6 0
0402
7
R489 5
100.0
AD8397
0402
SOIC_N8_EP
AD1939_VREF
C263 R492
22PF 0
0805 0402
R487
10.0K
0402
CT60
R491
10UF
10.0K
CAP002
0402
U31
2
1
R490 3
100.0
AD8397
0402
SOIC_N8_EP
AD1939_VREF
5V 5V
ANALOG
C271 C264 C265
0.1UF 0.1UF 10UF
0402 0402 0805
DEVICES
Title
Size Board No.
C
Date 3-9-2010_15:24
C
D
P9
1
OUT8P
14
OUT8N
2
15
OUT7P
3
OUT7N
16
4
OUT6P
17
OUT6N
5
18
OUT5P
6
OUT5N
19
7
OUT4P
20
OUT4N
8
21
OUT3P
9
OUT3N
22
10
OUT2P
23
OUT2N
11
24
OUT1P
12
OUT1N
25
13
DB25F
CT58
47UF
ELEC_6MM
J8
1
5
4
3
CT57
2
47UF
ELEC_6MM
CON001
R484 R483
100K 100K
0402 0402
20 Cotton Road
Nashua, NH 03063
PH: 1-800-ANALOGD
ADSP-21479 EZ-BOARD
AUDIO PAGE 1
Rev
A0229-2009
0.1B
Sheet 9 of 17
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