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Texas Instruments DRV601EVM2 - DRV601 Evaluation Module DRV601EVM2 DRV601EVM2 Datenbogen

Produktcode
DRV601EVM2
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8.1
DRV601EVM2 Schematic
J22
Phonosocket
2
3
4
1
R14
47k
1
2
R1
1
15k
1
2
DAC
R19
10R
1
2
C12
1uF
2
1
J21
Phonosocket
2
3
4
1
J10
Header
1
2
U1
DR
V601
C1P
1
PGND
2
C1N
3
NC
4
PVSS
5
NC
6
SV
SS
7
NC
8
OU
TL
9
SV
DD
10
OUTR
1
1
NC
12
INL
13
/SDR
14
INR
15
NC
16
SG
ND
17
/S
DL
18
PV
DD
19
NC
20
Po
we
rP
AD
21
C19
33pF
2
1
C15
1uF
2
1
C14
1uF
2
1
R15
47k
1
2
C18
330pF
2
1
J1
1
Phonosocket
2
3
4
1
C17
330pF
2
1
R12
15k
1
2
SPDIF
C13
1uF
2
1
J12
Phonosocket
2
3
4
1
R17
33k
1
2
R16
33k
1
2
C16
1uF
2
1
C20
33pF
2
1
R18
10R
1
2
GND
GND
GND
GND
GND
GND
GND
GND
Dig
ita
lI
np
ut
+3.3V2
Gain:=R16/R1
1=R17/R12=2.2
LowPassfilter:40kHz2ndOrderButterworth
LRCK
R90
10.0R
1
2
C96
10uF
1
2
VOUTL
+3.3V2
HighPassfilter:R1
1-C15=R12-C16aprox.10Hz
GND
Q50
PMBT2222
1
3
2
D50
Red
Layoutnote:
Donotgroundthepowerpad-keepitfloating
PlaceC12-C13-C14closetoU10
PlaceR14-C19closetopin15
PlaceR15-C20closetopin13
R55
1.0k
1
2
R54
10k
1
2
T
ORX
SW90
S
wi
tch
1
3
6
4
5
2
AMP
ON/OFF
DA
T
A
R56
220R
1
2
+3.3V
Po
we
r
GND
+3.3V
GND
LineDriver
Q95
PM
BT
22
22
1
3
2
GND
C95
1nF
2
1
GND
U95
TPS3825-33
RESET
1
GND
2
RESET
3
MR
4
VDD
5
GND
BCK
R58
4.7R
1
2
R96
10k
1
2
/POR
/POR
U90
TL
V1
1
17-33C
IN
3
OUT
2
GN
D
1
OUT
4
D95
Green
R95
220R
1
2
C91
100nF
2
1
C92
100nF
2
1
C93
10uF
1
2
C90
10uF
1
2
GND
AnalogInput
Un
lo
ck
+3.3V
Output
DAC-PD
+3.3V
/POR
C52
68nF
2
1
C53
4.7nF
2
1
GND
+3.3V
C54
10uF
1
2
R52
4.7R
1
2
R51
680R
1
2
C50
10uF
1
2
RIG
HT
R53
4.7R
1
2
C51
100nF
2
1
R50
4.7R
1
2
U50
DIR9001
AUDIO
1
FSOUT0
2
FSOUT1
3
SCKO
4
VDD
5
DGND
6
XT
O
7
XTI
8
CLKST
9
LRCKO
10
BCKO
1
1
DOUT
12
PSCK0
13
PSCK1
14
CKSEL
28
ERROR
27
FMT1
26
FMT0
25
VCC
24
AGND
23
FIL
T
22
RST
21
RXIN
20
RSV
19
BFRAME
18
EMPH
17
UOUT
16
COUT
15
C55
100nF
2
1
GND
GND
MCLK
LE
FT
+3.3V
RIGHT
LEFT
PowerSupply
+3.3V
+5V
DA
T
A
+3.3V
BCK
VOUTR
C62
47uF
1
2
GND
GND
DAC-PD
U60
PCM1773
LRCK
1
DA
T
A
2
BCK
3
PD
4
AGND1
5
AGND2
6
VCOM
7
VOUTR
8
VOUTL
9
AIN
10
VCC2
1
1
VCC1
12
DEMP
13
AMIX
14
SCKI
16
FMT
15
MCLK
C60
10uF
1
2
C61
100nF
2
1
R60
4.7R
1
2
GND
GND
LRCK
VOUTL
VOUTR
GND
C59
100nF
2
1
C58
10uF
1
2
GND
+3.3V
J13
Sh
un
tH
ea
de
r
1
2
3
J14
Sh
un
tH
ea
de
r
1
2
3
J50
To
sli
nk
Op
tic
al
Re
ce
iv
er
OUT
1
GND
2
VCC
3
NC
4
NC
5
GND
Design Documentation
DRV601EVM2
20
SLOU217 – March 2008