ISSUE
DRAWING NO.
DRAWING TITLE
DATE
Filename:
ECO No.
DESCRIPTION OF CHANGE
L122_C8_PW338_Power_and_Ground_F0.SchDoc
PW338 Power & Ground
Contact Engineer:
L122CT
08/07/2008
INITIALS
Printed:
8
13
Sheet
of
Notes:
Contact Tel:
(01223) 203200
Nick Clarke
A & R Cambridge Ltd.
Pembroke Avenue
Cambridge CB5 9QR
Waterbeach
A2
ARCAM
+3v3AHDMI
+1v8PLL
+3v3DHDMI
+3v3ADC
+1v8CPad
+3v3VS
+
3
v
3
AHDM
I
+
3
v
3
DHDM
I
+1v8P
L
L
+3v3V
S
+3v3A
D
C
+1v8C
P
ad
M
SPL
L
DPL
L
MP
L
L
URES
DACV
MSPLL
DPLL
MPLL
URES
DACV
Eval board connects these to
Dig supply although they are
low speed analogue.
DGnd
DGnd
DGnd
DGnd
DGnd
DGnd
DGnd
DGnd
DGnd
DGnd
DGnd
DGnd
DGnd
DGnd
DGnd
DGnd
DGnd
DGnd
DGnd
DGnd
DGnd
DGnd
16V
C809
100N
16V
C812
100N
16V
C818
100N
16V
C819
100N
16V
C820
100N
16V
C824
100N
16V
C825
100N
16V
C826
100N
16V
C829
100N
16V
C830
100N
16V
C863
100N
16V
C864
100N
16V
C865
100N
16V
C850
100N
16V
C851
100N
16V
C852
100N
16V
C853
100N
16V
C856
100N
16V
C857
100N
16V
C858
100N
16V
C859
100N
16V
C860
100N
16V
C867
100N
16V
C868
100N
16V
C869
100N
16V
C870
100N
16V
C871
100N
16V
C873
100N
16V
C874
100N
16V
C832
100N
16V
C833
100N
16V
C836
100N
16V
C837
100N
16V
C838
100N
16V
C840
100N
16V
C841
100N
16V
C842
100N
16V
C844
100N
16V
C845
100N
16V
C846
100N
16V
C848
100N
16V
C849
100N
16V
C885
100N
16V
C887
100N
16V
C876
100N
L805
120R
@
1
00M
H
z
L806
120R
@
1
00M
H
z
L807
120R
@
100M
H
z
L808
120R
@
100M
H
z
L809
120R
@
100M
H
z
L810
120R
@
1
00M
H
z
L811
120R
@
1
00M
H
z
L812
120R
@
1
00M
H
z
0W063
R817
0R0
0W063
R805
0R0
10V
C811
10uF
10V
C808
10uF
10V
C813
10uF
10V
C810
10uF
10V
C879
10uF
10V
C881
10uF
10V
C883
10uF
50V
C880
330P
50V
C882
330P
50V
C884
330P
L802
1K
@
1
00M
H
z
L803
1K
@
1
00M
H
z
L804
1K
@
1
00M
H
z
+3v3 PW338
+3v3 PW338
A
33V
H
D
M
I1
A2
A
33V
H
D
M
I2
A4
A
33V
H
D
M
I3
A6
A
33V
H
D
M
I4
A8
P
33V
H
D
M
I
C6
VDDI
OHDM
I
F6
A
P
LLV
D
D
3
3
F1
AVDDPL
L
1
8
G1
AM
VDD3
3
1
J5
AM
VDD3
3
2
L5
AM
VDD3
3
3
M5
ADCAVDD3
3
1
P5
ADCAVDD3
3
2
T5
ADCAVDD3
3
3
V5
AVDDP
Y5
AVDD1
8
R
N5
A
V
D
D
18G
R5
AVDD1
8
B
U5
AVDD1
8
W5
VDDCP1
8
W1
VDDI
O
E9
VDDI
O
E1
0
VDDI
O
F23
VDDI
O
F24
VDDI
O
AE7
VDDI
O
AE8
VDDI
O
AE2
3
VDDI
O
AE2
4
VDDI
O
AF1
1
VDDI
O
AF2
4
VDD2
5
N2
6
VDD2
5
P2
6
VDD2
5
R2
6
VDD2
5
T26
VDD2
5
U2
6
VDD2
5
W2
6
VDD2
5
Y2
6
VDD2
5
AA2
6
VDD2
5
AA2
8
VDD2
5
AB2
6
VDD2
5
AC2
6
VDD2
5
AD2
6
VDD2
5
AE2
6
VDD2
5
AF2
5
VDD2
5
AF2
6
VDD2
5
AG
2
5
VDD2
5
AH2
5
VDD2
5
AH2
9
VDD2
5
V2
6
VDD2
5
SSTL
7
P3
0
VDD2
5
SSTL
6
T27
VDD2
5
SSTL
5
W3
0
VDD2
5
SSTL
3
AD3
0
VDD2
5
SSTL
2
AF2
8
VDD2
5
SSTL
0
AK3
0
VDDCORE
E1
1
VDDCORE
E1
2
VDDCORE
E1
3
VDDCORE
E1
4
VDDCORE
E1
5
VDDCORE
E1
6
VDDCORE
E1
7
VDDCORE
E1
8
VDDCORE
E1
9
VDDCORE
E2
0
VDDCORE
E2
1
VDDCORE
E2
2
VDDCORE
E2
3
VDDCORE
E2
4
VDDCORE
F25
VDDCORE
G6
VDDCORE
G2
5
VDDCORE
H6
VDDCORE
H2
5
VDDCORE
AC6
VDDCORE
AC2
5
VDDCORE
AD6
VDDCORE
AD2
5
VDDCORE
AE6
VDDCORE
AE2
5
VDDCORE
AF1
2
VDDCORE
AF1
3
VDDCORE
AF1
4
VDDCORE
AF1
5
VDDCORE
AF1
6
VDDCORE
AF1
7
VDDCORE
AF1
8
VDDCORE
AF1
9
VDDCORE
AF2
0
VDDCORE
AF2
1
VDDCORE
AF2
2
VDDCORE
AF2
3
VDDCORE
AG
2
0
VDDCORE
AG
2
1
VDDCORE
AG
2
2
REFVDD
AH1
9
ADCVDD
AH2
3
DACVDD
AH2
4
URESVDD
AG
8
NC
AG
7
MP
L
L
V
D
D
AH8
D
P
LLV
D
D
AG
9
M
D
SKVDD
AK2
5
AVSSHDM
I1
B2
AVSSHDM
I2
B4
AVSSHDM
I3
B6
AVSSHDM
I4
B8
AVSSHDM
I5
C1
AVSSHDM
I6
C3
AVSSHDM
I7
C5
AVSSHDM
I7
C7
A
P
LLD
G
n
d
H1
AM
VSS3
3
1
J4
AM
VSS3
3
2
K5
VSVSS1
L4
VSVSS2
M4
AVSSP
Y4
ADCAVSS3
3
2
T4
ADCAVSS3
3
3
V4
ADCAVSS3
3
1
P4
AVSS1
8
R
N4
AVSS1
8
G
R4
AVSS1
8
B
U4
AVSS1
8
W4
VSSP1
8
W2
VSS
L11
VSS
L12
VSS
L13
VSS
L14
VSS
L15
VSS
L16
VSS
L17
VSS
L18
VSS
L19
VSS
L20
VSS
M1
1
VSS
M1
2
VSS
M1
3
VSS
M1
4
VSS
M1
5
VSS
M1
6
VSS
M1
7
VSS
M1
8
VSS
M1
9
VSS
M2
0
VSS
N1
1
VSS
N1
2
VSS
N1
3
VSS
N1
4
VSS
N1
5
VSS
N1
6
VSS
N1
7
VSS
N1
8
VSS
N1
9
VSS
N2
0
VSS
P1
1
VSS
P1
2
VSS
P1
3
VSS
P1
4
VSS
P1
5
VSS
P1
6
VSS
P1
7
VSS
P1
8
VSS
P1
9
VSS
P2
0
VSS
R1
1
VSS
R1
2
VSS
R1
3
VSS
R1
4
VSS
R1
5
VSS
R1
6
VSS
R1
7
VSS
R1
8
VSS
R1
9
VSS
R2
0
VSS
T11
VSS
T12
VSS
T13
VSS
T14
VSS
T15
VSS
T16
VSS
T17
VSS
T18
VSS
T19
VSS
T20
VSS
U1
1
VSS
U1
2
VSS
U1
3
VSS
U1
4
VSS
U1
5
VSS
U1
6
VSS
U1
7
VSS
U1
8
VSS
U1
9
VSS
U2
0
VSS
V1
1
VSS
V1
2
VSS
V1
3
VSS
V1
4
VSS
V1
5
VSS
V1
6
VSS
V1
7
VSS
V1
8
VSS
V1
9
VSS
V2
0
VSS
W1
1
VSS
W1
2
VSS
W1
3
VSS
W1
4
VSS
W1
5
VSS
W1
6
VSS
W1
7
VSS
W1
8
VSS
W1
9
VSS
W2
0
VSS
Y1
1
VSS
Y1
2
VSS
Y1
3
VSS
Y1
4
VSS
Y1
5
VSS
Y1
6
VSS
Y1
7
VSS
Y1
8
VSS
Y1
9
VSS
Y2
0
M
R
EFGND0
V2
9
M
R
EFGND1
AE2
9
REFVSS
AG
1
9
ADCVSS
AG
2
3
DACVSS
AG
2
4
URESVSS
AF8
NC
AF7
M
P
L
L
VSS
AH7
DPL
L
VSS
AF9
M
D
SKVSS
AJ
2
5
POWER AND GROUND
IC200E
PW338-30L
1V8D
1V8A PW338
2V5D
2V5D
1V8A PW338
1V8A PW338
+3v3 PW338
+3v3 PW338
+1V8
REG802
LM1117MPX-1.8
0W063
R800
10K
0W063
R802
220R
Vin
2
SD
1
GND
3
ADJ
5
Vout
4
REG800
National/LP3876ESX-ADJ
0W063
R801
1R0
10V
C801
10uF
0W063
R803
200R
0W063
R804
10R
DGnd
DGnd
654mA (0.5232W)
385mA (0.5775W)
16V
C800
15N
50V
C866
1N0
+3v3 PW338
50V
C872
330P
10V
C854
10uF
10V
C802
10uF
10V
C803
10uF
10V
C804
10uF
2V5D
2V5D
16V
C805
220UF
10V
C806
10uF
1V8D
50V
C823
330P
50V
C847
330P
50V
C843
330P
50V
C839
330P
50V
C834
330P
1v8APW
16V
C861
100N
P821
P819
P820
P822
P824
P823
P825
P832
P833
P834
P827
P828
P831
P829
P838
P836
P839
P857
P858
PCB change only
NC
26/3/07
B.1
07_E058
C.0
AC Present > /AC Present, HDMI EDID -> DAB I2C, Video doubler
NC
07_E177
16/10/07
D.0
20/11/07
NC
No changes on this sheet
07_E205
E.0
13/12/07
PK
No changes on this sheet
08_E037
F.0
None to this sheet
PK
23/04/08
08_E138