User guide
Table Of Contents
- Package Contents
- Other Supporting Documentation
- Evaluation Board Overview
- Functional Block Diagram
- Revision History
- Setting Up the Evaluation Board
- Standalone Mode
- I2C and SPI Control
- Automated Register Window Builder Software Installation
- Hardware Setup—USBi
- Powering the Board
- Resetting the Evaluation Board
- Setting Up the Master Clock (MCLK)
- Selecting PLL
- Routing Digital Audio Connections
- Connecting Analog Audio Cables
- Modification for Differential Output
- Modification to Use the N Output
- Schematics and Artwork
- Bill of Material

UG-564 Evaluation Board User Guide
Rev. 0 | Page 10 of 32
Figure 21. Schematic, Page 2—ADAU196xA, PLL Loop Filter (LF) Selection and Internal Regulator
11588-021
Enab
le
A
D
A
U
19
66V
o
lta
g
e
Re
gul
at
o
r
MCLK LRCLK
See page
s 5&6 for jumper s
Standalone Modes
Master SAI
Slave SAI
256x fs, PLL
384x fs, PLL
No Function, can be set to 0 or 1
No Function
I2S
TDM
TDM4, Pulse
TDM8, Pulse
TDM16, Pulse
TDM8, 50% Duty Cycle
0
1
0
1
0
1
0
1
00
01
10
11
Pin 42
Pin 43
Pin 44
Pin 45
Pins 32:31
C76
0.
47
u
F
C37
C68
0.10
u
F
C65
0.10
uF
C77
C43
0.47uF
C72
0.47uF
C45
0.47uF
C75
C41
C71
C67
C42
C47
C44
C53
JP1
JP3
+
C134
10uF
+
C130
10uF
TP66
TP63
TP26
TP21
TP25
TP44
B
C
E
C
Q1
ZX5T953GTA
C36
C40
+
C
12
6
10
uF
R5
6
1k5
0
TP
50
TP53
C18
2.2nFNP0
C21
39nF
R25
3k32
A B
JP
2
C17
390pF
C20
5.6nF
R27
562R
1
3
5
7
9
2
4
6
8
10
11
13
15
17
1
9
12
14
16
18
20
2221
24
23
2625
27 28
J
11
HEADER_28W
AY_U
NSHROUD
+
C125
10uF
+
C127
10uF
+
C129
10uF
JP11
+
C128
10uF
+
C131
10uF
+
C133
10uF
2
7
DBC
L
K
2
8
DLRCLK
31
DSDATA8
32
DSD
ATA7
3
3
DSDATA6
34
DSDATA5
35
DSD
ATA4
3
6
DSDATA3
3
7
DSDATA2
38
DSDATA1
30
DGND
2
1
DGND
19
MC
L
KO
18
XTALO
1
7
MC
LKI/X
TALI
16
PLLVDD
1
5
LF
1
4
PLLG
ND
4
7
PU/RST
46
SA_MODE
4
5
CLATCH/AD
DR0
4
4
CCLK/SCL
43
COUT/SDA
42
CDATA/ADDR1
50
DAC1P
5
1
DA
C1N
5
2
DAC2P
53
DAC2N
54
DAC3P
55
DAC
3N
5
6
DAC4P
5
7
DAC4N
59
DAC_BIAS1
60
DAC_
B
I
AS2
64
DAC5P
6
5
DA
C5N
66
DAC6P
6
7
DA
C6N
6
8
DAC7P
6
9
DAC7N
7
0
DAC8P
71
DAC8N
7
2
DAC9P
7
3
DA
C9N
74
DAC10P
75
DAC
10N
7
6
DAC11P
7
7
DAC11N
78
DAC12P
79
DAC
12N
1
DAC_BI
AS3
2
DAC_BI
AS4
4
DAC13P
5
DAC13N
63
TS_REF
62
CM
40
DGND
24
VDRIVE
23
VSENSE
25
VSUPPLY
39
I
OV
DD
41
DVDD
2
2
IO
VD
D
29
DVDD
12
AVDD4
3
AVDD3
58
AVDD2
49
AVDD1
20
DVD
D
6
DAC14P
7
DAC
14N
8
DAC15P
9
DAC15N
10
DAC16P
1
1
DAC
16N
13
AGND4
80
AGND3
61
AGND2
48
AGND1
2
6
DGND
U6
ADAU1966AWBSTZ
JP21
R138
10k0
TP57
J
P9
JP7
JP4
TP27
TP45
TP71
JP23
[2]
1966_CDATA/ADDR1
[
2]
1966_COUT/SDA
[2]
1966_CCLK/SCL
[2]
1966_CLATCH/ADDR0
[6,9]
PU_RST
[3]
DAC1P
[3]
DAC1N
[3]
DAC2P
[3]
DAC2N
[3]
DAC3P
[3]
DAC3N
[3]
DAC4P
[3]
DAC4N
TS_REF
[3]
DAC5P
[3
]
DAC5N
[3]
DAC6P
[3]
DAC6N
[3
]
DAC7P
[3]
DAC7N
[3]
DAC8P
[3]
DAC8N
[4]
DAC9P
[4]
DAC9N
[4]
DAC10P
[4]
DAC10N
[4]
DAC11P
[4]
DAC11N
[4]
DAC12P
[4]
DAC12N
[4]
DAC13P
[4]
DAC13N
[4]
DAC14P
[4]
DAC14N
[4]
DAC15P
[4]
DAC15N
[4]
DAC16P
[4]
DAC16N
LF
[6]
MCLKI/XT
ALI
[2]
VDRIVE
[2]
VSENSE
[2]
VSUPPLY
AVDD
IOVDD
[2]
V
S
ENSE
[2]
VSUPPLY
[2]
VDRIVE
[2]
VSENSE
[
2]
VSENSE
1966_IOVDD
1966_DVDD
AVDD
PLLVDD
PLLV
DD
GND
[6]
XTALO
[6]
MCLKO
I
O
VD
D
[5]
1966_DSDATA1
[5]
1966
_DSDAT
A2
[5]
1966
_DSDAT
A3
[5]
1966_DSDATA4
[5]
1966_DSDATA8
[5]
1966
_DSDAT
A7
[5]
1966
_DSDAT
A6
[5]
1966_DSDATA5
[5]
1966
_
DLRCLK
[5]
1966_DBCLK
SA
_MODE
[2]
1966_CLAT
CH/ADDR0
[2]
1966_COUT/SDA
[2]
1966_CC
LK/
SCL
[
6,7]
U
SBI_CLAT
CH_A
[
6,7]
USBI_CC
LK
[
6,
7
]
USBI_SCL
[2]
CM
[2]
1966_AVDD
1966_AVDD
[2]
1966_CDAT
A/ADDR1
[
6,7]
U
SBI_C
O
U
T
[
6,7]
USBI_SDA
[6,7]
USBI_CDATA
IOVDD
[
2]
CM