Broadcom ACPL-C740 User Manual page 10

ACPL-C740 Evaluation Kit Board User Guide
Figure 7: PCB Description
C740-SDM-EVBD Schematic Diagram
Figure 8: C740-SDM-EVBD Schematic Diagram
Vdd1
H3 U10
2 R1 0R 5
VOUT
1
+
C1
10 uF 4
NC
S-1200B50
GND1
P1
RSHUNT+
Rsm Rshunt
10m 10m
DNM DNM
P2
RSHUNT-
GND1
RF1 RF2
RUBBER RUBBER
FOOTER FOOTER
Broadcom
2.5V
Regulator
1
VIN
2
VSS
C2 C3 C4
3 0.1 uF 1 uF 10 uF
EN
DNM
GND1
R5 10R
R7
0R C10
DNM 22 nF
+
C11
R6 10R
10 uF
RF3 RF4
RUBBER RUBBER
FOOTER FOOTER
1.2V
Regulator
3.3V
Regulator
T1
1:1.3
D1
6 1
MBR0520L
+
5 2
D2
4 3
MBR0520L
750313638
Vdd1 U1
1 8
VDD1 VDD2
2 7
VIN+ MCLK
3 6
VIN- MDAT
4 5
GND1 GND2
ACPL-C740
C12
100 nF
GND1
8 mm Isolation
GND2
12
OUTA
11
SGND
10
OUTB
C5
1 uF
GND2
+
C8
GND2
10 uF
GND2
VDD2 R8
MCLK R9
MDAT R10
C13 C14 C15
+
0.1 uF 1 uF 10 uF
DNM
GND2
Isolated Sigma-Delta Modulator
C6
100 pF
U9
PE22100
4
EN
5
VREG
6
RSET
R2 C7 R3
82K 470 nF 0R
DNM
GND2
5VCC
R4 0R
C9
100 nF
5VCC J5
1
2
0R 3
0R 4
0R 5
6
7
8
Header pin 1x8 RA
GND2
ACPL-C740-EvalKit-UG100
10