Schematics

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Move radiating parts (like switching regulators and
coils, voice SLIC/coils,) far away from DSL-AFE. A
distance (at least 5cm) between the reiating part
and the DSL must be maintain.
DCDC Type
Dedicated DCDC = T0.2
Combined DCDC = T1.1
Dedicated DCDC Combined DCDCComponent
C1806 X mount
L9 47uH/1.8A 33uH/2.1A
C204 mount X
R77 0.082R 0.068R
PWR_VPROTB
PWR_3V3_SLIC
GND
GND
GND
PWR_12V_SLIC
PWR_12V_SLIC
VSENSEB14
ISENSEB14
SWDB14
PWR_VPROTB 14
Title
Size Document Number Rev
Date: Sheet of
U2_PNP_DCDC_T02_V11
6B
V2766AX
<OrgName>
Custom
25 27Thursday, July 21, 2022
Title
Size Document Number Rev
Date: Sheet of
U2_PNP_DCDC_T02_V11
6B
V2766AX
<OrgName>
Custom
25 27Thursday, July 21, 2022
Title
Size Document Number Rev
Date: Sheet of
U2_PNP_DCDC_T02_V11
6B
V2766AX
<OrgName>
Custom
25 27Thursday, July 21, 2022
(V)0.082R,1%
R3
(V)47nF
C128
(V)ZXTP2014G
VQ1
(V)1M
R2
(V)220nF/250V
C116
TP2
(V)MMBT3904
V5
1
32
(V)ES1D
V6
2 1
TP1
Null/220nF/250V
C117
(V)160R
R192
(V)47uH
L3
ISENSEB
VSENSEB
SWDB
PWR_C_2
PWR_VPROTB
SWD_B_2
SWD_E_2
PWR_C_2
SWD_B_2