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Circuit Diagrams and PWB Layouts
SMB: Analog Power Decoupling
Analog Power Decoupling
B03
5
A3.3V_BCM3556
A2.5V_BCM3556
D
C
B
A
5
TPB1.2HU LA
10.
4
3
AGC_VDDO
R17
R17
*20
*20
A1.2V_BCM3556
R18
R18
0
0
R19
R19
0
0
R31
R31
0
0
R20
R20
0
0
R21
R21
0
0
R22
R22
0
0
R23
R23
0
0
R24
R24
0
0
+
+
EC6
EC6
330u/16V
330u/16V
R26
R26
0
0
R27
R27
0
0
R28
R28
0
0
FB1
FB1
1K@100MHz
1K@100MHz
R29
R29
0
0
FB2
FB2
1K@100MHz
1K@100MHz
[14]
HDMI_1_RXVDD2P5
[14]
HDMI_0_RXVDD2P5
FB3
FB3
1K@100MHz
1K@100MHz
R30
R30
0
0
R32
R32
0
0
FB4
FB4
1K@100MHz
1K@100MHz
FB5
FB5
1K@100MHz
1K@100MHz
R33
R33
0
0
R34
R34
0
0
FB6
FB6
1K@100MHz
1K@100MHz
FB7
FB7
1K@100MHz
1K@100MHz
R35
R35
0
0
FB8
FB8
600@100MHz
600@100MHz
200mA,500mohm
200mA,500mohm
FB9
FB9
1K@100MHz
1K@100MHz
400mA,500mohm
400mA,500mohm
FB10
FB10
1K@100MHz
1K@100MHz
FB11
FB11
1K@100MHz
1K@100MHz
R36
R36
0
0
FB12
FB12
1K@100MHz
1K@100MHz
R38
R38
0
0
R37
R37
0
0
FB13
FB13
600@100MHz
600@100MHz
VDAC_AVDD3P3
200mA,500mohm
200mA,500mohm
FB14
FB14
1K@100MHz
1K@100MHz
R39
R39
0
0
R40
R40
0
0
R41
R41
0
0
FB15
FB15
1K@100MHz
1K@100MHz
FB16
FB16
1K@100MHz
1K@100MHz
FB17
FB17
1K@100MHz
1K@100MHz
600@100MHz
600@100MHz
FB18
FB18
200mA,500mohm
200mA,500mohm
4
3
EN 52
2
AGC_VDDO
AH27
AGC_VDDO
~10mA AudMux
AUDMX_AVDD2P5
AE5
AUDMX_AVDD2P5
AUDMX_LDO_CAP
AC8
AUDMX_LDO_CAP
11mA each AUD DAC
AUD_VDDO2P5_0
AF23
AUD_AVDD2P5_0
AUD_AVDD2P5_1
AE22
AUD_AVDD2P5_1
AUD_AVDD2P5_2
AD21
AUD_AVDD2P5_2
CLK54_AVDD1P2
AD27
CLK54_AVDD1P2
CLK54_AVDD2P5
AD28
CLK54_AVDD2P5
DDR0_BVDDO
A6
DDR_BVDD0
DDR1_BVDDO
A24
DDR_BVDD1
B23
DDR_PLL_LDO
R25
R25
*0
*0
DDR1_PLL_LDO
LVDS_AVDDC1P2
F1
LVDS_TX_AVDDC1P2
LVDS_TX_AVDD2P5_1
100mA
F2
LVDS_TX_AVDD2P5_1
LVDS_TX_AVDD2P5_2
100mA
F4
LVDS_TX_AVDD2P5_2
TP37
TP37
LVDS_PLL_VREG
F5
LVDS_PLL_VREG
PLL_DS_AVDD1P2
AB19
PLL_DS_AVDD1P2
EDSAFE_DVDD1P2
0.07mA
AE26
EDSAFE_DVDD1P2
EDSAFE_AVDD2P5
91mA
AG27
EDSAFE_AVDD2P5
Special
Special
Power/Ground
Power/Ground
1.2v@70mA; 2.5V@30mA; 3.3V@26mA
HDMI_0_PLL_VDD1P2
AC5
HDMI_RX_0_PLL_DVDD1P2
HDMI_0_RXVDD1P2
AE3
HDMI_RX_0_VDD1P2
HDMI_0_RXVDD2P5
AC3
HDMI_RX_0_VDD2P5
HDMI_0_RXVDD3P3
AD3
HDMI_RX_0_VDD3P3
HDMI_1_PLL_VDD1P2
AA4
HDMI_RX_1_PLL_DVDD1P2
HDMI_1_RXVDD1P2
Y4
HDMI_RX_1_VDD1P2
HDMI_1_RXVDD2P5
W5
HDMI_RX_1_VDD2P5
HDMI_1_RXVDD3P3
Y3
HDMI_RX_1_VDD3P3
1.2v@70mA; 2.5V@30mA; 3.3V@26mA
PLL_MAIN_AVDD1P2
AB26
PLL_MAIN_AVDD1P2
SD_V_AVDD1P2
AD14
SD_V1_AVDD1P2
AD13
SD_V2_AVDD1P2
5mA
AC12
SD_V3_AVDD1P2
AC11
SD_V4_AVDD1P2
AB18
SD_V5_AVDD1P2
125mA
SD_V1_AVDD2P5
AD16
SD_V1_AVDD2P5
SD_V2_AVDD2P5
AE13
SD_V2_AVDD2P5
SD_V3_AVDD2P5
AD12
SD_V3_AVDD2P5
SD_V4_AVDD2P5
AD11
SD_V4_AVDD2P5
SD_V5_AVDD2P5
AC17
SD_V5_AVDD2P5
5 x 125mA each = 625mA
PLL_VAFE_AVDD1P2
AB16
PLL_VAFE_AVDD1P2
POR_OTP_VDD2P5
AH3
POR_OTP_VDD2P5
POR_AVDD1P2
AB8
POR_VDD1P2
SPDIF_AVDD2P5
2mA
AC6
SPDIF_AVDD2P5
VCXO_AVDD1P2
AF25
VCXO_AVDD1P2
VDAC_AVDD1P2
1mA
AF20
VDAC_AVDD1P2
VDAC_AVDD2P5
1mA
AC18
VDAC_AVDD2P5
VDAC_AVDD3P3
120mA
AG21
VDAC_AVDD3P3
AG20
VDAC_AVDD3P3
D1.2V_BCM3556
USB_AVDD1P2PLL
U3
USB_AVDD1P2PLL
USB_AVDD12
R3
USB_AVDD1P2
USB_AVDD2P5
T4
USB_AVDD2P5
USB_AVDD2P5REF
T3
USB_AVDD2P5REF
USB_AVDD33
R4
USB_AVDD3P3
EPHY_PLL_VDD1P2
N4
EPHY_PLL_VDD1P2
EPHY_AVDD1P2
P1
EPHY_AVDD1P2
EPHY_AVDD2P5
P4
EPHY_AVDD2P5
PLL_RAP_AVD_AVDD1P2
N6
PLL_RAP_AVD_AVDD1P2
2
2011-Mar-11
1
U1J
U1J
BCM3549L
BCM3549L
BGA704_SKT_SMTBG_BCM3556
BGA704_SKT_SMTBG_BCM3556
AB11
AUDMX_AVSS
AA11
AUDMX_AVSS
AF5
AUDMX_AVSS
AB9
AUDMX_AVSS
AA10
AUDMX_AVSS
AB10
AUDMX_AVSS
AB21
AUD_AVSS_0
AA20
AUD_AVSS_0
AC22
AUD_AVSS_0
AC23
AUD_AVSS_0
AD23
AUD_AVSS_0
AB20
AUD_AVSS_1
AC21
AUD_AVSS_1
AE23
AUD_AVSS_1
AC20
AUD_AVSS_2
AD22
AUD_AVSS_2
AD26
CLK54_AVSS
B7
DDR_BVSS0
B24
D
DDR_BVSS1
H7
LVDS_TX_AVSS
G7
LVDS_TX_AVSS
C1
LVDS_TX_AVSS
F3
LVDS_TX_AVSS
C4
LVDS_TX_AVSS
A5
LVDS_TX_AVSS
E5
LVDS_TX_AVSS
E6
LVDS_TX_AVSS
D7
LVDS_TX_AVSS
E7
LVDS_TX_AVSS
F7
LVDS_TX_AVSS
AD24
PLL_DS_AGND
AF26
EDSAFE_AVSS
AB22
EDSAFE_AVSS
AA21
EDSAFE_AVSS
AF27
EDSAFE_AVSS
AF28
EDSAFE_AVSS
AA7
HDMI_RX_0_AVSS
AB5
HDMI_RX_0_AVSS
AD4
HDMI_RX_0_AVSS
AB4
HDMI_RX_0_AVSS
AG2
HDMI_RX_0_AVSS
Y8
HDMI_RX_0_PLL_AVSS
W8
HDMI_RX_0_PLL_DVSS
Y5
HDMI_RX_1_AVSS
U5
HDMI_RX_1_AVSS
W1
HDMI_RX_1_AVSS
W6
HDMI_RX_1_AVSS
U7
HDMI_RX_1_AVSS
V7
HDMI_RX_1_AVSS
W7
HDMI_RX_1_AVSS
U8
HDMI_RX_1_AVSS
V8
HDMI_RX_1_AVSS
AB6
HDMI_RX_0_AVSS
V6
HDMI_RX_1_PLL_AVSS
Y7
HDMI_RX_1_PLL_DVSS
C
AC25
PLL_MAIN_AGND
AB15
SD_V1_AVSS
AC15
SD_V1_AVSS
AC13
SD_V2_AVSS
AB14
SD_V2_AVSS
AC14
SD_V2_AVSS
AB13
SD_V3_AVSS
AA14
SD_V3_AVSS
AB12
SD_V4_AVSS
AB17
SD_V5_AVSS
AA15
PLL_VAFE_AVSS
AE4
SPDIF_AVSS
AC24
VCXO_AGND
AA23
VCXO_AGND
AB24
VCXO_AGND
AF19
VDAC_AVSS
AE20
VDAC_AVSS
AD20
VDAC_AVSS
R6
USB_AVSS
T6
USB_AVSS
R7
USB_AVSS
T7
USB_AVSS
T8
B
USB_AVSS
N1
EPHY_AGND
N5
EPHY_AGND
P7
EPHY_AGND
N7
PLL_RAP_AVD_AGND
A
Analog Power Decoupling
1
B03
0.4
2010-05-14
BUH NAFTA 2k10 v0.4
017G MB 4 ZW
18880_516_101008.eps
101008
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