Analog Devices Blackfin Audio EZ-Extender Manual page 40

A
3.3V A3V
FER1
600
0603
AVDD2
FER13
600
0603
1
AVDD3
FER4
600
0603
FER11
600
0603
FER2
600
0603
AGND
R143
22
0603
2
U18
SPORT_A_CLK
R142
22 21
TDM_CLK
0603
22
SPORT_A_FS TDM_FS
16
SPORT_A_DOUT1 TDM_DIN
20
SPORT_A_DIN1 TDM_DOUT
17
AUX_CLK AUX_CLK
18
AUX_LRCLK AUX_LRCLK
15
AUX_DIN1 AUX_DIN1
14
AUX_DIN2
19
AUX_DOUT1 AUX_DOUT1
11
AUX_DOUT2
26
SCK CCLK
23
MOSI CIN
24
MISO COUT
27
AD1938_A_SSEL CLATCH
2
AD1938_MCLK MCLKI_XI
TP7
3
3
AD1938_A_MCLK_0 MCLKO_XO
10
RESET RESET
AD1938XSTZ
LQFP48
3.3V A3V AVDD2
4
C190 C194 C191 C199 C200 C195
0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF
0603 0603 0603 0603 0603 0603
AD1938 A
AGND
A
B
3.3V
U9
2 5
D Q
6
QN
3
ADAV801_SYSCLK1 CLK
74LVC74A
TSSOP14
RESET
3.3V A3V AVDD2
40
ADC1LN AIN1_LN
39
ADC1LP AIN1_LP
42
ADC1RN AIN1_RN
41
ADC1RP AIN1_RP
44
ADC2LN AIN2_LN
43
ADC2LP AIN2_LP
46
ADC2RN AIN2_RN
A
45
ADC2RP AIN2_RP
28
OL1 AOUT1_L
29
OR1 AOUT1_R
30
OL2 AOUT2_L
31
OR2 AOUT2_R
6
OL3 AOUT3_L
7
OR3 AOUT3_R
8
OL4 AOUT4_L
9
OR4 AOUT4_R
47 AD1938_A_LF
LF
38 AD1938_A_CM
CM
35
FILTR
C85 C203 C87
10UF 0.1UF 10UF
0805 0603 0805
AGND AGND
3.3V A3V AVDD3
C143 C138 C135 C146 C140
0.1UF 0.1UF 0.1UF 0.1UF 0.1UF
0603 0603 0603 0603 0603
AD1938 B
AGND
B
3.3V
U9
R27
R128 22
22 0603
0603 12 9
D Q
8
QN
11
CLK
74LVC74A
TSSOP14
SPORT_A_CLK
SPORT_A_FS
SPORT_A_DOUT2
SPORT_A_DIN2
AVDD2
R136
562.0
0603
C192
390PF
SCK
0603
MOSI
C187
5600PF
MISO
0805
AD1938_B_SSEL
AD1938_MCLK
AD1938_B_MCLK_0
RESET
C86
0.1UF
0603
3.3V
C147 C149
0.1UF 0.1UF
0603 0603
74LVC74
C
JP2
ADAV801_SYSCLK1_DIV4 1 2
AD1938_MCLK
ADAV801_SYSCLK1_DIV2 3 4
5 6
ADAV801_SYSCLK3
7 8
IDC4X2
3.3V A3V AVDD3
U7
21 40
TDM_CLK ADC1LN
22 39
TDM_FS ADC1LP
16 42
TDM_DIN ADC1RN
20 41
TDM_DOUT ADC1RP
44
ADC2LN
17 43
AUX_CLK ADC2LP
18 B 46
AUX_LRCLK ADC2RN
15 45
AUX_DIN1 ADC2RP
14
AUX_DIN2
19 28
AUX_DOUT1 OL1
11 29
AUX_DOUT2 OR1
30
OL2
26 31
CCLK OR2
23 6
CIN OL3
24 7
COUT OR3
27 8
CLATCH OL4
9
OR4
2
MCLKI_XI
TP3
3 47
MCLKO_XO LF
38
CM
10 35
RESET FILTR
AD1938XSTZ
LQFP48
AGND
ANALOG
DEVICES
BLACKFIN AUDIO EZ-EXTENDER
Title
AD1938 - ANALOG AUDIO
Size Board No.
C
Date 5-23-2007_11:47
C
D
AIN3_LN
AIN3_LP
AIN3_RN
AIN3_RP
AIN4_LN
AVDD3
AIN4_LP
AIN4_RN
AIN4_RP
AOUT5_L
R125
562.0
AOUT5_R
0603
AOUT6_L
C136
390PF
AOUT6_R
0603
AOUT7_L
C132
5600PF
AOUT7_R
0805
AOUT8_L
AOUT8_R
AD1938_B_LF
AD1938_B_CM
C34 C150 C35 C31
10UF 0.1UF 10UF 0.1UF
0805 0603 0805 0603
AGND
20 Cotton Road
Nashua, NH 03063
PH: 1-800-ANALOGD
Rev
A0195-2005
1.2C
Sheet 6 of 12
D
1
2
3
4