Xilinx VCK190 Series User Manual

Table 14: I2C1 TCA9548A U214 Address 0x75 Connections
TCA9548A U214
Schematic Net
Name
Connected To
Pin Name Pin No. Pin No. Pin Name
Reference
Designator
Device
SDA 19 I2C0_SDA See the connections shown in the "I2C1 Bus Topology" figure.
TCA9548A U214 Addr. 0x75
SCL 18 I2C0_SCL
SD1/SC1 6/7 SFP0_IIC_SDA/SCL T4,T5 SDA_T4,SCL_T5 J287(TOP) 2198318-6
SD2/SC2 8/9 SFP1_IIC_SDA/SCL L4,L5 SDA_L4,SCL_L5 J287(BOT) 2198318-6
SD3/SC3 10/11 QSFP1_I2C_SDA/SC
L
12,11 SDA, SCL J288 1551920-2
Table 15: I2C1 Bus Device I2C Addresses
I2C Devices I2C Switch Position I2C Address Device
I2C1 Bus
TCA9548A 8-channel bus
switch
N/A
0b1110100 0x74
U35 TCA9548A
Function Port Binary Format Hex Format
DC_I2C_SDA/
SCL
0
0b1010100 0x54
DC SE1 on J212
0b1000010 0x42
DC SE2 on J212
0b1011101 0x5D
U32 SI570
FMCP1_IIC_SDA/
SCL
1
0bXXXXXXX 0x##
J51 FMC HSPC
FMCP2_IIC_SDA/
SCL
2
0bXXXXXXX 0x##
J53 FMC HSPC
DDR4_DIMM1_SDA/
SCL
3
0b1010000 0x50
J45 FCI socket
0b1100000 0x60
U2 SI570
LPDDR4_SI570_CLK2 4
0b1100000 0x60
U3 SI570
LPDDR4_SI570_CLK1 5
0b1100000 0x60
U4 SI570
HSDP_SI570_SDA/SCL 6
0b1011101 0x5D
U5 SI570
8A34001_SDA/SCL 7
0b1011000 0x58
U219 8A34001
TBD TBD J310 2x9 HDR.
TCA9548 8-chan. bus
switch
N/A
0b1110101 0x75
U214 TCA9548A
SFP0_IIC_SDA/SCL 0
0b1010000 0x50
J287 (BOT)
SFP1_IIC_SDA/SCL 1
0b1010000 0x50
J287 (TOP)
QSFP1_I2C_SDA/SCL 2
0b1010000 0x50
J288
No connect 3 - 7 NA NA NA
PMC MIO[48] and LPD_MIO[0:11, 24:25]: GEM0
Ethernet
[Figure 3, callout 16]
Chapter 3: Board Component Descriptions
UG1366 (v1.0) January 7, 2021 www.xilinx.com
VCK190 Board User Guide 41
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Xilinx VCK190 Series Specifications

General

Brand	Xilinx
Model	VCK190 Series
Category	Motherboard
Language	English