Xilinx VCK190 Series User Manual page 41

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