10.
Circuit Diagrams and PWB Layouts
SMB: Analog Power Decoupling
1
888
0_516_10100
8
.ep
s
10100
8
An
a
log Power Deco
u
pling
B0
3
B0
3
2010-05-14
0.4
BUH NAFTA 2k10 v0.4
017G MB 4 ZW
An
a
log Power Deco
u
pling
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
CLK54_AVDD1P2
AUD_VDDO2P5_0
S
D_V1_AVDD2P5
ED
S
AFE_AVDD2P5
AGC_VDDO
LVD
S
_AVDDC1P2
LVD
S
_TX_AVDD2P5_2
HDMI_0_RXVDD2P5
HDMI_0_RXVDD1P2
HDMI_1_RXVDD1P2
HDMI_1_RXVDD2P5
HDMI_1_RXVDD
3
P
3
PLL_MAIN_AVDD1P2
PLL_VAFE_AVDD1P2
VDAC_AVDD1P2
VDAC_AVDD2P5
U
S
B_AVDD12
U
S
B_AVDD
33
VDAC_AVDD
3
P
3
U
S
B_AVDD2P5
DDR0_BVDDO
ED
S
AFE_DVDD1P2
PLL_D
S
_AVDD1P2
LVD
S
_TX_AVDD2P5_1
HDMI_0_RXVDD
3
P
3
S
D_V_AVDD1P2
U
S
B_AVDD2P5REF
VCXO_AVDD1P2
AUDMX_AVDD2P5
EPHY_AVDD1P2
EPHY_PLL_VDD1P2
EPHY_AVDD2P5
PLL_RAP_AVD_AVDD1P2
AUDMX_LDO_CAP
DDR1_PLL_LDO
LVD
S
_PLL_VREG
HDMI_0_PLL_VDD1P2
HDMI_1_PLL_VDD1P2
S
D_V
3
_AVDD2P5
CLK54_AVDD2P5
AUD_AVDD2P5_1
AUD_AVDD2P5_2
DDR1_BVDDO
U
S
B_AVDD1P2PLL
POR_OTP_VDD2P5
S
D_V2_AVDD2P5
S
D_V4_AVDD2P5
S
PDIF_AVDD2P5
S
D_V5_AVDD2P5
POR_AVDD1P2
A2.5V_BCM
3
556
A1.2V_BCM
3
556
A
3
.
3
V_BCM
3
556
VDAC_AVDD
3
P
3
D1.2V_BCM
3
556
AGC_VDDO
HDMI_0_RXVDD2P5
[14]
HDMI_1_RXVDD2P5
[14]
125mA
5 x 125mA e
a
ch = 625mA
5mA
1.2v@70mA; 2.5V@
3
0mA;
3
.
3
V@26mA
1.2v@70mA; 2.5V@
3
0mA;
3
.
3
V@26mA
120mA
1mA
1mA
100mA
0.07mA
100mA
91mA
~
10mA A
u
dM
u
x
11mA e
a
ch AUD DAC
2mA
C122
0.1
u
F
C122
0.1
u
F
C100
4.7
u
F/
6
.
3
v
/060
3
C100
4.7
u
F/
6
.
3
v
/060
3
R
3
6
0
R
3
6
0
FB17
1K@100MHz
FB17
1K@100MHz
R
3
1
0
R
3
1
0
C66
0
.01
u
F
C66
0
.01
u
F
C12
3
4.7
u
F/6
.
3
v/
0
6
0
3
C12
3
4.7
u
F/6
.
3
v/
0
6
0
3
S
peci
a
l
Power/Gro
u
nd
U1J
BCM
3
549L
BGA704_
S
KT_
S
MTBG_BCM
3
556
S
peci
a
l
Power/Gro
u
nd
U1J
BCM
3
549L
BGA704_
S
KT_
S
MTBG_BCM
3
556
AGC_VDDO
AH27
AUDMX_AVDD2P5
AE5
S
D_V1_AV
SS
AB15
S
D_V1_AVDD2P5
AD16
PLL_D
S
_AGND
AD24
VCXO_AGND
AA2
3
VCXO_AVDD1P2
AF25
VDAC_AV
SS
AF19
VDAC_AV
SS
AD20
VDAC_AVDD2P5
AC1
8
VDAC_AVDD
3
P
3
AG20
CLK54_AVDD1P2
AD27
CLK54_AVDD2P5
AD2
8
AUD_AV
SS
_0
AA20
ED
S
AFE_AV
SS
AA21
ED
S
AFE_AV
SS
AB22
PLL_D
S
_AVDD1P2
AB19
PLL_MAIN_AGND
AC25
ED
S
AFE_DVDD1P2
AE26
PLL_MAIN_AVDD1P2
AB26
HDMI_RX_0_AV
SS
AG2
HDMI_RX_0_VDD1P2
AE
3
HDMI_RX_0_VDD2P5
AC
3
HDMI_RX_0_VDD
3
P
3
AD
3
CLK54_AV
SS
AD26
DDR_BV
SS
1
B24
ED
S
AFE_AV
SS
AF26
S
D_V1_AVDD1P2
AD14
S
D_V
3
_AVDD1P2
AC12
S
D_V2_AVDD1P2
AD1
3
S
PDIF_AV
SS
AE4
VDAC_AV
SS
AE20
VDAC_AVDD1P2
AF20
U
S
B_AVDD1P2PLL
U
3
U
S
B_AVDD
3
P
3
R4
U
S
B_AVDD1P2
R
3
U
S
B_AV
SS
R6
PLL_VAFE_AVDD1P2
AB16
PLL_VAFE_AV
SS
AA15
DDR_BVDD1
A24
HDMI_RX_1_VDD1P2
Y4
HDMI_RX_1_VDD2P5
W5
HDMI_RX_1_VDD
3
P
3
Y
3
HDMI_RX_1_AV
SS
W1
S
D_V2_AVDD2P5
AE1
3
S
D_V
3
_AVDD2P5
AD12
S
D_V4_AVDD1P2
AC11
S
D_V2_AV
SS
AC1
3
S
D_V
3
_AV
SS
AB1
3
S
D_V4_AV
SS
AB12
HDMI_RX_0_PLL_AV
SS
Y
8
HDMI_RX_1_PLL_AV
SS
V6
VDAC_AVDD
3
P
3
AG21
U
S
B_AVDD2P5REF
T
3
LVD
S
_TX_AVDD2P5_2
F4
LVD
S
_TX_AVDD2P5_1
F2
LVD
S
_TX_AV
SS
C1
LVD
S
_TX_AVDDC1P2
F1
LVD
S
_TX_AV
SS
F
3
LVD
S
_TX_AV
SS
C4
LVD
S
_TX_AV
SS
A5
U
S
B_AVDD2P5
T4
AUD_AVDD2P5_0
AF2
3
AUD_AVDD2P5_1
AE22
AUD_AV
SS
_1
AB20
AUDMX_AV
SS
AF5
EPHY_PLL_VDD1P2
N4
EPHY_AVDD1P2
P1
EPHY_AVDD2P5
P4
EPHY_AGND
N1
EPHY_AGND
N5
PLL_RAP_AVD_AVDD1P2
N6
PLL_RAP_AVD_AGND
N7
AUDMX_LDO_CAP
AC
8
DDR_PLL_LDO
B2
3
DDR_BVDD0
A6
DDR_BV
SS
0
B7
LVD
S
_PLL_VREG
F5
HDMI_RX_1_PLL_DVDD1P2
AA4
HDMI_RX_0_PLL_DVDD1P2
AC5
HDMI_RX_0_PLL_DV
SS
W
8
HDMI_RX_1_PLL_DV
SS
Y7
AUD_AVDD2P5_2
AD21
AUD_AV
SS
_2
AC20
POR_OTP_VDD2P5
AH
3
S
D_V4_AVDD2P5
AD11
AUDMX_AV
SS
AB9
AUDMX_AV
SS
AA10
S
D_V
3
_AV
SS
AA14
S
D_V1_AV
SS
AC15
AUD_AV
SS
_0
AB21
ED
S
AFE_AV
SS
AF27
VCXO_AGND
AB24
HDMI_RX_0_AV
SS
AB4
AUDMX_AV
SS
AB10
AUD_AV
SS
_1
AC21
AUD_AV
SS
_0
AC22
VCXO_AGND
AC24
AUDMX_AV
SS
AA11
AUD_AV
SS
_2
AD22
AUD_AV
SS
_0
AC2
3
AUD_AV
SS
_0
AD2
3
HDMI_RX_0_AV
SS
AD4
AUD_AV
SS
_1
AE2
3
LVD
S
_TX_AV
SS
E5
LVD
S
_TX_AV
SS
E6
LVD
S
_TX_AV
SS
D7
LVD
S
_TX_AV
SS
E7
LVD
S
_TX_AV
SS
F7
LVD
S
_TX_AV
SS
G7
LVD
S
_TX_AV
SS
H7
EPHY_AGND
P7
U
S
B_AV
SS
T6
U
S
B_AV
SS
R7
U
S
B_AV
SS
T7
U
S
B_AV
SS
T
8
HDMI_RX_1_AV
SS
U5
HDMI_RX_1_AV
SS
Y5
HDMI_RX_1_AV
SS
W6
HDMI_RX_1_AV
SS
U7
HDMI_RX_1_AV
SS
V7
HDMI_RX_1_AV
SS
W7
ED
S
AFE_AV
SS
AF2
8
HDMI_RX_1_AV
SS
U
8
AUDMX_AV
SS
AB11
S
D_V2_AV
SS
AB14
S
D_V2_AV
SS
AC14
HDMI_RX_0_AV
SS
AB5
HDMI_RX_1_AV
SS
V
8
S
D_V5_AVDD1P2
AB1
8
S
D_V5_AVDD2P5
AC17
S
D_V5_AV
SS
AB17
HDMI_RX_0_AV
SS
AA7
HDMI_RX_0_AV
SS
AB6
S
PDIF_AVDD2P5
AC6
POR_VDD1P2
AB
8
ED
S
AFE_AVDD2P5
AG27
R
3
2
0
R
3
2
0
FB10
1K@100MHz
FB10
1K@100MHz
R
33
0
R
33
0
C
8
20
.1
u
F
C
8
20
.1
u
F
C10
3
1nF
/50v
C10
3
1nF
/50v
FB11
1K@100MHz
FB11
1K@100MHz
FB7
1K@100MHz
FB7
1K@100MHz
C
88
4.7
u
F/
6
.
3
v
/060
3
C
88
4.7
u
F/
6
.
3
v
/060
3
C115
0.1
u
F
C115
0.1
u
F
C6
8*
C6
8*
C99
0
.1
u
F
C99
0
.1
u
F
C70
0
.1
u
F
C70
0
.1
u
F
C
8
9
10
u
F
,6.
3
V
C
8
9
10
u
F
,6.
3
V
C64
10
u
F
,6.
3
V
C64
10
u
F
,6.
3
V
FB4
1K@100MHz
FB4
1K@100MHz
C105
10
u
F,
6
.
3
V
C105
10
u
F,
6
.
3
V
R
3
7
0
R
3
7
0
R
38
0
R
38
0
FB15
1K@100MHz
FB15
1K@100MHz
C62
0
.1
u
F
C62
0
.1
u
F
C11
3
0.1
u
F
C11
3
0.1
u
F
C119
*
C119
*
C60
0
.01
u
F
C60
0
.01
u
F
C120
4.7
u
F/6
.
3
v/
0
6
0
3
C120
4.7
u
F/6
.
3
v/
0
6
0
3
C106
0.1
u
F
C106
0.1
u
F
C116
4.7
u
F/
6
.
3
v
/060
3
C116
4.7
u
F/
6
.
3
v
/060
3
C71
0
.1
u
F
C71
0
.1
u
F
C96
4
.7
u
F/
6
.
3
v
/060
3
C96
4
.7
u
F/
6
.
3
v
/060
3
R41
0
R41
0
R20
0
R20
0
FB9
1K@100MHz
400mA,500mohm
FB9
1K@100MHz
400mA,500mohm
C112
0.1
u
F
C112
0.1
u
F
C90
0
.01
u
F
C90
0
.01
u
F
C114
4.7
u
F/
6
.
3
v
/060
3
C114
4.7
u
F/
6
.
3
v
/060
3
C7
8
4.7
u
F/
6
.
3
v
/060
3
C7
8
4.7
u
F/
6
.
3
v
/060
3
FB
3
1K@100MHz
FB
3
1K@100MHz
C79
4.7
u
F/
6
.
3
v
/060
3
C79
4.7
u
F/
6
.
3
v
/060
3
C
8
14
.7
u
F/
6
.
3
v
/060
3
C
8
14
.7
u
F/
6
.
3
v
/060
3
C57
10
u
F
,6.
3
V
C57
10
u
F
,6.
3
V
R24
0
R24
0
TP
3
7
TP
3
7
FB14
1K@100MHz
FB14
1K@100MHz
FB
8
600@100MHz
200mA,500mohm
FB
8
600@100MHz
200mA,500mohm
C109
0.1
u
F
C109
0.1
u
F
C117
*
C117
*
C97
*
C97
*
R40
0
R40
0
FB1
1K@100MHz
FB1
1K@100MHz
C110
4.7
u
F/
6
.
3
v
/060
3
C110
4.7
u
F/
6
.
3
v
/060
3
R1
8
0
R1
8
0
R2
8
0
R2
8
0
C10
8*
C10
8*
C
8
00
.1
u
F
C
8
00
.1
u
F
R
3
9
0
R
3
9
0
C69
0
.1
u
F
C69
0
.1
u
F
C
8
70
.1
u
F
C
8
70
.1
u
F
R
3
4
0
R
3
4
0
C104
0.01
u
F
C104
0.01
u
F
FB6
1K@100MHz
FB6
1K@100MHz
R
3
5
0
R
3
5
0
C92
0
.1
u
F
C92
0
.1
u
F
C125
4.7
u
F/6
.
3
v/
0
6
0
3
C125
4.7
u
F/6
.
3
v/
0
6
0
3
C9
8*
C9
8*
C65
0
.1
u
F
C65
0
.1
u
F
C7
3
4.7
u
F/
6
.
3
v
/060
3
C7
3
4.7
u
F/
6
.
3
v
/060
3
C121
0.1
u
F
C121
0.1
u
F
C11
8*
C11
8*
R
3
0
0
R
3
0
0
C107
10
u
F,
6
.
3
V
C107
10
u
F,
6
.
3
V
C61
10
u
F
,6.
3
V
C61
10
u
F
,6.
3
V
C
8
60
.1
u
F
C
8
60
.1
u
F
C
8
5
1nF
/50v
C
8
5
1nF
/50v
FB1
8
600@100MHz
200mA,500mohm
FB1
8
600@100MHz
200mA,500mohm
C5
8
10
u
F
,6.
3
V
C5
8
10
u
F
,6.
3
V
C91
1nF
/50v
C91
1nF
/50v
R17
*
20
R17
*
20
C6
3
0.01
u
F
C6
3
0.01
u
F
FB12
1K@100MHz
FB12
1K@100MHz
FB1
3
600@100MHz
200mA,500mohm
FB1
3
600@100MHz
200mA,500mohm
C95
0
.1
u
F
C95
0
.1
u
F
C59
0
.1
u
F
C59
0
.1
u
F
R27
0
R27
0
FB2
1K@100MHz
FB2
1K@100MHz
R26
0
R26
0
C126
4.7
u
F/
6
.
3
v
/060
3
C126
4.7
u
F/
6
.
3
v
/060
3
R25
*
0
R25
*
0
FB5
1K@100MHz
FB5
1K@100MHz
C77
0.1
u
F
C77
0.1
u
F
C9
3
0.1
u
F
C9
3
0.1
u
F
C67
*
C67
*
FB16
1K@100MHz
FB16
1K@100MHz
C111
0.1
u
F
C111
0.1
u
F
C124
0.1
u
F
C124
0.1
u
F
R22
0
R22
0
C72
0.1
u
F
C72
0.1
u
F
C102
0.01
u
F
C102
0.01
u
F
C76
*
C76
*
+
EC6
33
0
u
/16V
+
EC6
33
0
u
/16V
C101
1nF
/50v
C101
1nF
/50v
R29
0
R29
0
C
83
10
u
F
,6.
3
V
C
83
10
u
F
,6.
3
V
R19
0
R19
0
C75
0.1
u
F
C75
0.1
u
F
C
8
40
.0
1
u
F
C
8
40
.0
1
u
F
C127
0.1
u
F
C127
0.1
u
F
R2
3
0
R2
3
0
C94
4
.7
u
F/
6
.
3
v
/060
3
C94
4
.7
u
F/
6
.
3
v
/060
3
R21
0
R21
0
C74
*
C74
*