Atmel AT91SAM9263-EK, User Manual

Page: 32 / 41

8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
RA
RB
(see table)
OUT
IN
OUT
IN
OUT
IN
OUT
IN
RA RB CODEC ID CLK FREQ
PRIMARY
SECONDARY
PRIMARY
PRIMARY
24.576 MHz
12.288 MHz
48.000 MHz
14.318 MHz
Local XTAL
Ext. BITCLK
Ext. BITCLK (Into XTAL-IN)
Ext. BITCLK (Into XTAL-IN)
OPTIONAL MIC BIASING FROM VREFOUT
TO BIAS FROM VREFOUT
CHANGE R64 and R65 to 3k 5%
DO NOT INSTALL R71, R69, C107, C108
VREFOUT MUST BE PROGRAMMED TO 3.7V
USING VREFH BIT (REG 76h)
LINE-IN
MONO / STEREO
MICROPHONE INPUT
HEADPHONE
LINE-OUT
CLOCK SELECTION - PIN STRAPING TABLE
OPTIONAL VOICE
FILTER COMPONENTS
Need only to isolate PB3/BMS during the reset sequence
VREFOUT
VREFOUT
EXT_CLK
SDATA_OUT
SYNC
RST#
BITCLK
SDATA_IN
5V AVDD_AC97
AVDD_AC97
AVDD_AC97
AVDD_AC97
3V3
AGND_AC97
AGND_AC97
AGND_AC97
AGND_AC97
AGND_AC97
AGND_AC97
AGND_AC97
AGND_AC97
AGND_AC97
AGND_AC97
A
G
N
D
_A
C
97
AVDD_AC97
3V3
REV DATE MODIF. DES. DATE VER.
SCALE
1/1
REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDIT A
AT91SAM9263-EK
7
11
10/10/06
A
JPG
AUDIO AC97
REV DATE MODIF. DES. DATE VER.
SCALE
1/1
REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDIT A
AT91SAM9263-EK
7
11
10/10/06
A
JPG
AUDIO AC97
REV DATE MODIF. DES. DATE VER.
SCALE
1/1
REV. SHEET
This agreement is our property. Reproduction and publication without our written authorization shall expose offender to legal proceedings.
INIT EDIT A
AT91SAM9263-EK
7
11
10/10/06
A
JPG
AUDIO AC97
C91 1µF C91 1µF
C87 270 pF C87 270 pF
R52 22K R52 22K
C71
470 pF
C71
470 pF
C108
10V
10µF
C108
10V
10µF
C81
100NF
C81
100NF
R48
1K
R48
1K
R53 22K R53 22K
L7 742792093 L7 742792093
C103
6V3
47 uF
C103
6V3
47 uF
C84 100NF C84 100NF
C96
470 pF
C96
470 pF
R47
1K
R47
1K
J11
3.5 PHONEJACK STEREO
J11
3.5 PHONEJACK STEREO
2
1 4
3 5
C106
470 pF
C106
470 pF
R66 0R R66 0R
MN12
AD1981B
MN12
AD1981B
M
O
N
O
_O
U
T
37
H
P
_O
U
T
_L
39
H
P
_O
U
T
_R
41
LINE_OUT_L
35
LINE_OUT_R
36
SDATA_IN
8
S
P
D
IF
48
XTL_OUT
3
AFILT1
29
AFILT2
30
AFILT3
31
AFILT4
32
VREF
27
VREFOUT
28
E
A
P
D
47
NC
12
N
C
42
AVDD1
25
A
V
D
D
2
38
A
V
D
D
3
43
AVDD4
34
DVDD1
1
DVDD2
9
A
U
X
_L
14
A
U
X
_R
15
C
D
_
R
20
C
D
_G
N
D
_R
E
F
19
C
D
_L
18
LI
N
E
_I
N
_L
23
LI
N
E
_I
N
_R
24
M
IC
1
21
M
IC
2
22
P
H
O
N
E
_I
N
13
ID
0
45
ID
1
46
SDATA_OUT
5
RESET
11
SYNC
10
XTL_IN
2
BIT_CLK
6
JS
0
17
JS
1
16
AVSS1
26
A
V
S
S
2
40
A
V
S
S
3
44
AVSS4
33
DVSS1
4
DVSS2
7
R50 1K R50 1K
R54 47R R54 47R
L3 742792093 L3 742792093
C92
100NF
C92
100NF
R60
4.7K
R60
4.7K
R51 NOT POPULATED R51 NOT POPULATED
C79
10V
10µF
C79
10V
10µF
C82
100NF
C82
100NF
R58 2,2K R58 2,2K
C94 1µF C94 1µF
R62 100R R62 100R
C76 1µF C76 1µF
R56 2,2K R56 2,2K
R63 100R R63 100R
R64
3,9K
R64
3,9K
R55 47R R55 47R
R70
NOT POPULATED
R70
NOT POPULATED
L9 742792093 L9 742792093
R65
3,9K
R65
3,9K
R69 470R R69 470R
R61
4.7K
R61
4.7K
C78 10µF C78 10µF
L6 742792093 L6 742792093
C90 100NF C90 100NF
C86 270 pF C86 270 pF
SPK1
SR800SMT
SPK1
SR800SMT
C80 22PF C80 22PF
C102
100NF
C102
100NF
C88 270 pF C88 270 pF
L5 742792093 L5 742792093
L4 742792093 L4 742792093
VDD
Shutdown
Bypass
GND
Vo2
Vo1
+IN
-IN
Bias
VDD/2
Av=1
MN13
SSM2211
VDD
Shutdown
Bypass
GND
Vo2
Vo1
+IN
-IN
Bias
VDD/2
Av=1
MN13
SSM2211
6
4
3
5
2
8
1
7
R67
0R
R67
0R
C99
10NF
C99
10NF
+
C70 6V3 100µF
+
C70 6V3 100µF
R68
NOT POPULATED
R68
NOT POPULATED
C100
10NF
C100
10NF
C72
470 pF
C72
470 pF
J12
3.5 PHONEJACK STEREO
J12
3.5 PHONEJACK STEREO
2
1 4
3 5
C74
100NF
C74
100NF
C98 100NF C98 100NF
C97 100NF C97 100NF
C89 100NF C89 100NF
C101
10V
10µF
C101
10V
10µF
R57 4.7K R57 4.7K
C107
10V
10µF
C107
10V
10µF
C95
470 pF
C95
470 pF
C104
470 pF
C104
470 pF
R49 1K R49 1K
MN20
SN74LVC1G66
MN20
SN74LVC1G66
B
2
C
4
GND
3
A
1
VCC
5
C75
10V
10µF
C75
10V
10µF
C85 270 pF C85 270 pF
R71 470R R71 470R
R59 4.7K R59 4.7K
C83 100NF C83 100NF
L8 4.7µH 220mA L8 4.7µH 220mA
J13
3.5 PHONEJACK STEREO
J13
3.5 PHONEJACK STEREO
2
1 4
3 5
C105
470 pF
C105
470 pF
C73
100NF
C73
100NF
C77 22PF C77 22PF
C93 1µF C93 1µF
+
C69 6V3 100µF
+
C69 6V3 100µF
Y3
24.576MHz
Y3
24.576MHz