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B - 8 VN896-3
B.Schematic Diagrams
VN896-3
Sheet 7 of 40
VN896-3
TX02-
TX12-
C408
1U_10V_06
1.5V
PE0TX4 11
PE0TX14
PE0RX8
C685 .1U_10V_04
BGA5C
VN896
D1
H1
E1
J1
AL4
B1
C1
AP1
AN3
AT3
AR4
AN2
AN1
AP5
AN4
AT2
AR3
AR1
AT1
AR5
AP4
AL6
AL5
W13
Y13
AA13
AB13
AC13
AJ1
AJ2
AJ3
AJ4
AJ5
AJ6
AN5
T13
U13
V13
AC32
AD29
AD31
AD14
AD13
AD35
AE36
AD36
AD34
R13
M23
M24
N12
N25
P12
P25
R12
T12
T25
U12
U25
V12
W12
W25
Y12
Y25
AA12
AB12
AC31
AD30
AB25
AC12
AC25
AD12
AJ7
N13
N14
P13
AK3
AK4
AK1
AK2
K1
L1
L4
M4
M1
N1
N4
P4
P1
R1
T1
U1
U4
V4
V1
W1
W4
AA1
AB1
AC1
AC4
AD4
AD1
AE1
Y4
E3
D2
F3
G3
H3
J3
K3
L3
K6
L6
M3
N3
M6
N6
P3
R3
T3
U3
T6
U6
V3
W3
W6
V6
Y3
AA3
AA6
AB6
AB3
AC3
AD3
AE3
Y1
AG1
AF1
AF4
AE4
B5
AC34
AG6
AF6
G6
AE6
AH5
H6
AE7
AH6
AH3
AH4
B6
K5
K7
K31
K34
K36
L2
L7
L32
L33
M5
M7
M36
N2
N5
N7
P2
P7
P14
P15
P16
P17
P18
P19
M13
M14
M15
M16
M20
M21
M22
K4
L5
M2
P5
P6
AK5
M12
AM5
P20
AF7
H5
AD7
G5
AD6
AH1
AH2
AC36
AC33
D7
K2
AD15
AK6
AK7
PEXTX01+
PEXTX02+
P E XT X0 1 -
P E XT X0 2 -
VCLK
PEXTX00+
P E XT X0 0 -
VD00
VD01
VD02
VD03
VD04
VD05
VD06
VBE#
UPSTB+
UPSTB-
DNSTB+
DNSTB-
UPCMD
DNCMD
VLVREF
VLCOMPN
VCC33PEX
VCC33PEX
VCC33PEX
VCC33PEX
VCC33PEX
VCC33PEX
VCC33PEX
VCC33PEX
VCC33PEX
VCC33PEX
VCC33PEX
VD07
VCC33PEX
VCC33PEX
VCC33PEX
GNDAHCK
GNDAMCK
VSUS15
VCC15VL
VCC15VL
SUSST#
TESTI N#
RESET#
PWROK
VCC33PEX
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCCA33HCK
VCCA33MCK
VCC15
VCC15
VCC15
VCC15
VCC33PEX
VCC33PEX
VCC33PEX
VCC33PEX
VCC33PEX
VCC33PEX
VCC33PEX
VCC33PEX
PEXTX03+
P E XT X0 3 -
PEXTX04+
P E XT X0 4 -
PEXTX05+
P E XT X0 5 -
PEXTX06+
P E XT X0 6 -
PEXTX07+
P E XT X0 7 -
PEXTX08+
P E XT X0 8 -
PEXTX09+
P E XT X0 9 -
PEXTX10+
P E XT X1 0 -
PEXTX11+
P E XT X1 2 -
PEXTX13+
P E XT X1 3 -
PEXTX14+
P E XT X1 4 -
PEXTX15+
P E XT X1 5 -
P E XT X1 1 -
PEXRX00+/DVP0D11
PEXRX00-/DVP0D10
PEXRX01+/DVP0D09
PEXRX01-/DVP0D08
PEXRX02+/DVP0D07
PEXRX02-/DVP0D06
PEXRX03+/DVP0CLK
PEXRX03-/DVPTVCLKR
PEXRX04+/DVP0D05
PEXRX04-/DVP0D04
PEXRX05+/DVP0D03
PEXRX05-/DVP0D02
PEXRX06+/DVP0D01
PEXRX06-/DVP0D00
P EXRX07 + / D V P0 D E
PEXR X07- /DV P0H S
PEXRX08+/DVP1D11
PEXRX08-/DVP1D10
PEXRX09+/DVP1D09
PEXRX09-/DVP1D08
PEXRX10+/DVP1D07
PEXRX10-/DVP1D06
PEXRX11+/DVP1CLK
PEXRX11-/DVP1D05
PEXRX12+/DVP1D04
PEXRX12-/DVP1D03
PEXRX13+/DVP1D02
PEXRX13-/DVP1D01
PEXRX14+/DVP1D00
PEXR X14- /DV P1D E
P EXRX15 + / D V P1 H S
PEXRX15-/DVP1VS
PEXTX12+
PEXTX16+
P E XT X1 6 -
PEXRX16+
PEXRX16-
PEXDET
PEXWAKE#
PEXCLK+
PEXCLK-
VCCA33PEX0
VCCA33PEX1
VCCA33PEXCK
GNDAPEX0
GNDAPEX1
GNDAPEXCK
VCCA33PEX2
GNDAPEX2
INTR#
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
VCC15
GND
GND
GND
GND
GND
VCC33PEX
VCC15
VLCOMPP
GND
VSUS15PEX
PEXCOMP0
PEXCOMP1
PEXREXT0
PEXREXT1
PEXCOMP2
PEXREXT2
PEXHPSCI#
PEXPMESCI#
TCSEN #
GND
VCC15VL
VCC33PEX
VCC33PEX
PE0RX1# 11
PE0RX6 11
PE0TX9 11
Z0704
FB2
HCB2012KF-121T30_08
PE0RX4# 11
PE0RX5 11
NB_PEXCLK# 2
PE0TX8# 11
PE0RX1#
L38
HCB1608KF-121T25_06
PEXMESCI# 16
PE0TX10#
PE0TX6#
C358 4.7U_10V_08
NEAR NB(VN800)
TX10+
PE0RX1#
PE0RX12
3.3VS
PEXCOMP2
C318 2.2U_6.3V_06
C413 4.7U_10V_08
PE0TX7# 11
PE0RX3#
PE0RX11#
VLAD5
C657 .1U_10V_04
PE0RX7 11
PE0RX3# 11
PE0TX8 11
PE0RX0#
UPSTB#
PE0TX5#
+
CA1
*330U_6.3V_D
S8
S1
21
C272
.1U_50V_06
PE0TX0# 11
PE0TX4# 11
VCCA33PEX2
C768 *47P_50V_04
C664 .1U_10V_04
C677 .1U_10V_04
1.8V->GND 951101
PEXHPSCI# ADD
PULL 3.3VS
951102
3.3VS
PE0RX12# 11
WAKE 16
PE0TX0 11
PE0TX15 11
PE0TX0
PE0TX2
TX01+
C320 2.2U_6.3V_06
C246
.1U_50V_06
GNDAPEXCK
PE0RX5
C654 .1U_10V_04
PE0TX6 11
Z0702
C393
1U_10V_06
C764 *47P_50V_04
PEXREXT2
TX05-
C676 4.7U_10V_08
R225 340_1%_06
C171
1000P_50V_06
PE0RX3
PE0RX11
TX07+
TX15+
DNSTB#
C317 2.2U_6.3V_06
PE0RX0# 11
PE0RX10# 11
FB15
HCB2012KF-121T30_08
PE0TX7
C656 .1U_10V_04
PE0RX10 11
PE0RX6# 11
UPSTB#17
DNCMD17
PE0TX11# 11
VCCA33PEXCK
C652 .1U_10V_04
TX02+
C167
1000P_50V_06
PE0TX5# 11
PE0TX9# 11
TX12+
C290
.1U_50V_06
C669 4.7U_10V_08
PE0TX1
+
CA2
330U_6.3V_D
1.5VS
PE0TX3 11
VLAD0
PE0TX13 11
PE0TX2 11
LVREF_NB
PE0TX13#
GNDAPEXCK
R220 10.7K_1%_06
PE0RX13 11
TX09-
PE0RX2#
C683 .1U_10V_04
S3 S1
21
SB_PWROK16
VCCA33PEX1
FB16
HCB2012KF-121T30_08
1.5VS
PE0TX11
PM_SUS_STAT#16
PE0RX2# 11
C241 2.2U_6.3V_06
C688 .1U_10V_04
PE0RX1
PE0TX8#
C655 .1U_10V_04
S10
S1
21
C686 .1U_10V_04
C352
1000P_50V_06
PE0TX6# 11
DNSTB
PE0TX4
TX00-
PE0RX1
C767 *47P_50V_04
C414
1000P_50V_06
C690 .1U_10V_04
PE0RX7
PE0RX15# 11
PE0RX8# 11
TX05+
PE0TX10 11
TX14-
PE0RX11#
C775 *47P_50V_04
C672 4.7U_10V_08
C660 .1U_10V_04
C409
1U_10V_06
PE0RX14 11
PE0TX5 11
VLAD6
C261 2.2U_6.3V_06
C691 .1U_10V_04
C666 .1U_10V_04
C776 *47P_50V_04
R671 4.7K_06
VCCA33PEX2
C316 2.2U_6.3V_06
PE0RX9 11
C773 *47P_50V_04
1.5VS
PE0TX1 11
PE0TX13# 11
VLAD[0..7]
C357 4.7U_10V_08
C771 *47P_50V_04
3.3VS
VLAD1
R651 4.7K_06
C689 .1U_10V_04
1.5V
PE0TX2# 11
LCOMPP
PE0TX10
C327 2.2U_6.3V_06
C415
1000P_50V_06
C769 *47P_50V_04
C396 4.7U_10V_08
UPSTB17
PE0RX14# 11
GNDAMCK
TX09+
PE0RX0
NB_PEXCLK 2
PE0RX2#
PE0RX12
AVDD2
GNDAPEX0
R536 10.7K_1%_06
C779 *47P_50V_04
PE0TX2#
PE0TX14#
C681 .1U_10V_04
C662 .1U_10V_04
S12
S1
21
PE0RX0 11
PE0RX4#
TX14+
C663 .1U_10V_04
R543 249_1%_06
PCIE_TXN2_NC 20
PE0RX14
PE0RX2
PE0RX13
PE0RX6#
PE0RX1 11
PE0TX1# 11
C781 *47P_50V_04
C371
.1U_50V_06
1.5VS
UPCMD17
PE0RX6
PE0TX7#
PE0TX4#
TX00+
TX11-
C679 .1U_10V_04
C682 .1U_10V_04
C275
1000P_50V_06
PCIE_TXP2_NC 20
PE0RX0#
C168
22U_10V_12
R495 0_04
PEXCOMP0
C370 4.7U_10V_08
3.3VS
PE0TX7 11
PE0RX8#
PE0RX9#
TX04-
PE0RX6#
C766 *47P_50V_04
R229 270_1%_06
PE0RX9# 11
C778 *47P_50V_04
3.3VS
TX13-
PE0RX12#
C659 .1U_10V_04
C770 *47P_50V_04
C763 *47P_50V_04
VBE#17
PE0TX15#
PE0RX7# 11
PE0TX12#
FB9
HCB2012KF-121T30_08
PE0RX8
GNDAPEX2
UPCMD
PE0RX5
C390
1000P_50V_06
C653 .1U_10V_04
10U->22U 951101
GNDAPEX2
C170
22U_10V_12
VLAD2
C402 4.7U_10V_08
UPSTB
GNDAH CK
R230 10K_06
C354 4.7U_10V_08
R496 0603-->0402
AVDD1
PE0TX8
TES TI N_N B
R214
1K_1%_06
TX08-
C668 .1U_10V_04
PE0RX12 11
PEXCOMP1
PE0RX6
PCI_INTH# 15
C225 2.2U_6.3V_06
PE0RX4
VLAD3
LCOMPN
GNDAPEX1
PE0RX14#
PE0RX12#
Z0701
Z0703
R213
1.4K_1%_06
C782 *47P_50V_04
PE0RX0
PE0RX13
C355 4.7U_10V_08
Decoupling capacitors
951129
3.3VS
DNSTB17
PE0TX12 11
PE0TX3#
PE0TX9
PE0TX0#
R242 10.7K_1%_06
1.5VS
PE0RX9
TX11+
PE0RX2
C294 .1U_50V_06
PE0RX10#
PE0RX7
TX08+
VLAD7
TX04+
PEXREXT1
LVREF_NB
VLAD4
10U->22U 951101
PE0RX4 11
TX13+
PE0RX5#
C366
1U_10V_06
PE0TX15# 11
GNDAMC K
PE0RX15#
PE0RX10
PE0TX15
PE0TX1#
TX03+
3.3VS
AVDD1
TX06-
GNDAPEX0
PE0RX10#
PE0RX5# 11
FB11
HCB2012KF-121T30_08
C678 .1U_10V_04
C651 .1U_10V_04
C780 *47P_50V_04
C319 2.2U_6.3V_06
C359 4.7U_10V_08
PE0RX7#
+
C379
330U_6.3V_D
->GPI18 951101
ADD*47P? ? NB
FOR EMI 951124
PE0TX9#
PE0TX5
R215 249_1%_06
Decoupling capacitors
R496 1K_04
1.5VS
PCIE_RXN2_NC 20
PE0RX8#
PE0RX11# 11
TCSEN #
PE0RX5#
C322 2.2U_6.3V_06
C687 .1U_10V_04
C264 2.2U_6.3V_06
PEXREXT0
C658 .1U_10V_04
S13
S1
21
PE0RX15 11
PE0RX13#
C772 *47P_50V_04
PE0TX13
PE0TX11#
PE0TX3
PE0TX12
PE0RX10
LVREF_NB => VT8237R plus =0.625
LVREF_NB => VT8237A =0.45
PE0RX13# 11
PE0TX14 11
TX10-
PE0RX3
GCLK_N B2
C774 *47P_50V_04
1.5VS
PE0TX3# 11
DNCMD
GNDAHCK
TX03-
C765 *47P_50V_04
BUF_PLT_RST#15,20,23,26
PE0TX11 11
PE0RX15
FB3
HCB2012KF-121T30_08
C692 .1U_10V_04
PE0TX12# 11
S2
S1
21
PE0RX2 11
PE0RX11 11
PE0RX8 11
VCCA33PEX1
PE0TX6
TX01-
PE0RX7#
C284
.1U_50V_06
R241 249_1%_06
under NB( solder side)
GNDAPEX1
C216 4.7U_10V_08
C783 *47P_50V_04
TX06+
VCCA33PEXCK
C684 .1U_10V_04
C321 2.2U_6.3V_06
3.3VS
PE0TX10# 11
PCIE_RXP2_NC 20
TX07-
TX15-
C667 .1U_10V_04
C356 4.7U_10V_08
C680 .1U_10V_04
3.3VS
DNSTB#17
PE0TX14# 11
PEXDET
PEXMESCI#
C777 *47P_50V_04
C661 .1U_10V_04
AVDD2
PE0RX3 11
PEXHPSCI#
VCCA33PEX0
C665 .1U_10V_04
VLAD[0..7]17
VCCA33PEX0