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VSC7440 Datasheet(PDF) 419 Page - Microsemi Corporation

Part # VSC7440
Description  L2/L3 Enterprise Gigabit Ethernet Switch with 10 Gbps Links
PDF  444 Pages
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Manufacturer  MICROSEMI [Microsemi Corporation]
Direct Link  http://www.microsemi.com
Logo MICROSEMI - Microsemi Corporation

VSC7440 Datasheet(HTML) 419 Page - Microsemi Corporation

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Pin Descriptions
VMDS-10492 VSC7440 Datasheet Revision 4.2
402
7
Pin Descriptions
The VSC7440 device has 324 pins, which are described in this section.
The pin information is also provided as an attached Microsoft Excel file, so that you can copy it
electronically. In Adobe Reader, double-click the attachment icon.
7.1
Pin Diagram
The following illustration is a representation of the VSC7440 device, as seen from the top view looking
through the device. For clarity, the device is shown in two halves, the top left and the top right.
Figure 150 •
Pin Diagram, Top Left
12345
6789
A
VSS_65
REFCLK_N
REFCLK_P
S5_RXN
S4_RXN
S3_RXN
S2_RXN
S1_RXN
S0_RXN
B CLKOUTPLL_N CLKOUTPLL_P
S6_TXN
S5_RXP
S4_RXP
S3_RXP
S2_RXP
S1_RXP
S0_RXP
C
S6_RXN
S6_RXP
S6_TXP
S5_TXN
S4_TXN
S3_TXN
S2_TXN
S1_TXN
S0_TXN
D
PCIE_TXN
PCIE_TXP
VDD_VS_1
S5_TXP
S4_TXP
S3_TXP
S2_TXP
S1_TXP
S0_TXP
E
PCIE_RXN
PCIE_RXP
VDD_VS_2
VDD_VS_3
VDD_VS_4
VDD_VS_5
VDD_VS_6
VDD_1
VDD_2
F
S7_RXN
S7_RXP
S7_TXN
S7_TXP
VDD_A_1
VDD_A_2
VSS_1
VSS_2
VSS_3
G
S8_RXN
S8_RXP
S8_TXN
S8_TXP
VDD_A_3
VSS_7
VSS_8
VSS_9
VSS_10
H
VSS_14
VSS_15
VDD_HS_1
VDD_A_4
VDD_11
VSS_16
VSS_17
VSS_18
VSS_19
J
S9_TXN
S9_TXP
VSS_23
VDD_A_5
VDD_13
VSS_24
VSS_25
VSS_26
VSS_27
K
VSS_31
VSS_32
VDD_HS_2
VDD_A_6
VDD_15
VSS_33
VSS_34
VSS_35
VSS_36
L
S9_RXN
S9_RXP
VSS_40
VDD_A_7
VDD_17
VSS_41
VSS_42
VSS_43
VSS_44
M
VSS_48
VSS_49
VDD_HS_3
VDD_A_8
VDD_19
VSS_50
VSS_51
VSS_52
VSS_53
N
S10_TXN
S10_TXP
VSS_57
VDD_A_9
VDD_22
VDD_23
VDD_24
VDD_25
VDD_26
P
VSS_58
VSS_59
VDD_HS_4 RESERVED_4 RESERVED_3 VDD_IO_1
VDD_IO_2
VDD_IO_3
VDD_IO_4
R
S10_RXN
S10_RXP
VSS_60
JTAG_nTRST
VSS_64
SI_DI
GPIO_0
GPIO_4
GPIO_8
T
VSS_61
VSS_62
VDD_HS_5
JTAG_TMS JTAG_ICE_nEN
SI_DO
GPIO_1
GPIO_5
GPIO_9
U REFCLK2_N REFCLK2_P
VSS_63
JTAG_TDI
JTAG_TDO
SI_nCS0
GPIO_2
GPIO_6
GPIO_10
V
VSS_67
CLKOUTPLL2_N CLKOUTPLL2_P
JTAG_TCK
nRESET
SI_CLK
GPIO_3
GPIO_7
GPIO_11



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