Blu Studio 5.0 K - Page 9

1.2V IO for DDR2
VIO18_PMU
C1
100nF
VTCXO_PMU
C5
100nF
VIO18_PMU
C19
100nF
VIO18_PMU
C7
1uF
REFP
V7
V8
K1
L1
J1
G11
F11
D26
U3-A
DVDD18_FSRC
DVDD18_PLLGP
AVDD18_AP
AVDD28_DAC
AVDD18_MD
REFP
REFN
AVSS33_USB
VCCIO_EMI
VCCIO_EMI
VCCIO_EMI
VCCIO_EMI
VCCIO_EMI
VCCK_CPU
VCCK _CPU VCCK _C PU
VCCK_CPU
VCCK_CPU
VCCK_CPU
Y9
Y12
Y14
Y16
Y19
P5
P6 P 7
P8
R5
R6
C8
2.2uF
VIO_EMI
C32 C21
1uF 4.7uF
120mil
C16 C14 C18 C25
2.2uF
VPROC_PMU
C2
double sided SMT
Bottom cap: 0.1uF*4+1uF*2 1st
priority cap: 1uF
1st group cap: 1uF*1+2.2uF*2
+4.7uF*1+10uF*3
GND ball return to
cap :
REFN
1.REFN(F11)
2.DVSS18_MIPI(U23)
VMC_PMU
VIO28_PMU VIO18_PMU VIO18_PMU
C23
100nF
C4
100nF
C13
1uF
C11
100nF
Reserve for eMMC
Based on your system level design , if better
desense performance is needed on you r
system , please refer to d esense
performance enhance proposal
VUSB_PMU
1uF
C17
VIO18_PMU
C24 100nF
VIO18_PMU
C26 100nF
VIO18_PMU
150mil
150mil
VIO18_PMU
reserve for de- sense
C33
NC
[3,4] SIM1_SCLK
[4] SIM1_SIO
[4] SIM2_SCLK
[4] SIM2_SIO
[4] CLK32K_BB
G25
G26
T26
U23
K26
G10
A13
AB1
J26
V2
A23
V5
AB26
R2
U2
K3
U3
N1
AVDD33_USB
AVDD18_USB
DVDD18_MIPI
DVSS18_MIPI
DVDD18_CM
DVDD18_BPI
DVDD28_BPI
DVDDIO_MC0
DVDDIO_MC1
DVDD18_VIO
DVDD18_VIO2
DVDDIO_NF
DVDD18_LP
SIM1_SCLK
SIM1_SIO
SIM2_SCLK
SIM2_SIO
CLK32K_IN
MT6571_ABB
VCCK_CPU
VCCK_CPU
VCCK_CPU
VCCK_CPU
VCCK_CPU
VCCK_CPU
VCCK _CPU VCCK _C PU
VCCK_CPU
VCCK_CPU
VCCK
VCCK
VCCK VCCK
VCCK
VCCK VCCK
VCCK
VCCK
VCCK
VCCK
VCCK VCCK
VCCK
VCCK VCCK
VCCK
VCCK VCCK
VCCK
VCCK
VCCK
VCCK
VCCK
RS_VDD
RS_VSS
NC
R7 10uF 10uF 10uF 4.7uF single sided SMT
R8 1st priority cap: 0.1uF
T5
T6 1st group cap: 0.1uF*3+1uF*4
T7 +2.2uF*2+4.7uF*1+10uF*3
T8
U5 U6
U7
U8
Star-connection from big cap
L7
L8
L9 L10
L14 L15
L16
L17
M7 C3 C6 C9 C10 C12 C15 C20 C22
M8
M9 100nF 100nF 100nF 100nF 1uF 1uF 1uF 1uF
M17 N1 7
T17
U9 U17
V1 0 V 11
V12
V13
V14
V1 5 V 16
V17
MT6571.RS_VDD connect to MT6323.VPROC_FB
MT6571.RS_VSS connect to MT6323.GND_VPROC_FB
R3 VPROC_FB [4]
4mil - defferential - GND shielding
T3 GND_VPROC_FB [4]
Vproc remote sense :
differential 4mil with good shielding, from the BB to PMIC
AG26
MT6571_LPDDR2_V12_20131219