Datasheet

EVAL-AD5933EB Preliminary Technical Data
Rev. PrC | Page 6 of 32
05435-002
NC
NC
NC
RFB
VIN
VOUT
NC
MCLK
SCL
SDA
AGND2
AGND1
DGND
AVDD2
AVDD1
DVDD
U6
AD5933
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
T1
T2
T5
T6
LK7
6
7
4
2
3
+VIN
TRIM
VOUT
GND
U4
ADR423
C32
0.1µF
C31
10µF
2
5
6
4
CLK2
LK6
LK2
LK3
LK12
LK10 LK5
C25
10µF
C26
0.1µF
C30
10µF
C28
0.1µF
C2
10µF
C24
0.1µF
C29
10µF
C27
0.1µF
LK8
LK9
C42
15pF
V
OUT
V
IN
VDD_AMP
R4
R3
R1
50Ω
DGND
CLK1
DGND
VDD O/P
GND
XTAL1
C1
0.1nF
43
2
DVDD_5V
AVDD_SIG
AVDD_REF
DGND
DVDD_5V
LK1
DGND
DGND
T7
T8
SCL
SDA
VDD_REF
AGND DGND
AD820
U1
OUT
LK4
R2
LK11
5VUSB
NC = NO CONNECT
+
–
TEST
IMPEDANCE
FEEDBACK
RESISTOR
C41
Figure 2. Setup Link Position Circuit (A 15 pF Capacitor Connected Between VIN and VOUT, with RFB = 200 kΩ and a Precision 16 MHz Connected to MCLK)