I2C1 Bus Topology; I2C1 Tca9548A U35 Address 0X74 Connections - Xilinx VCK190 Series User Manual

System Controller
PMC Bank 501
U125 XCZU4EG
Versal ACAP
PMC Bank 501
U1
Table 13: I2C1 TCA9548A U35 Address 0x74 Connections
TCA9548A U35
Pin Name Pin No.
SDA 19
SCL 18
SD0/SC0 4/5
SD1/SC1 6/7
SD2/SC2 8/9
SD3/SC3 10/11
SD4/SC4 13/14
SD5/SC5 15/16
SD6/SC6 17/18
SD7/SC7 19/20
UG1366 (v1.0) January 7, 2021
VCK190 Board User Guide
Figure 15: I2C1 Bus Topology
U213
L/S
U211
L/S
Schematic Net Name
I2C0_SDA
I2C0_SCL
DC_I2C_SDA/SCL
FMCP1_IIC_SDA/SCL
FMCP2_IIC_SDA/SCL
DDR4_DIMM1_SDA/SCL
LPDDR4_SI570_CLK2_SDA/SCL
LPDDR4_SI570_CLK1_SDA/SCL
HSDP_SI570_SDA/SCL
8A34001_SDA/SCL
Chapter 3: Board Component Descriptions
I2C1
0x74 0x74
0 0
1 1
2 2
3 3
I2C
MUX
4 4
#1
5 5
6 6
7 7
U35 TCA9548A U35 TCA9548A
0x75 0x75
0 0
1 1
2 2
3 3
I2C
MUX
4 4
#2
5 5
6 6
7 7
U214 TCA9548A U214 TCA9548A
I2C1
Connected To
Pin No. Pin Name
See the connections shown in the "I2C1 Bus Topology" figure.
TCA9548A U35 Addr. 0x74
D25,D24 D25,D24
5,6 SDA,SCL
7,8 SDA,SCL
C31,C30 SDA, SCL
C31,C30 SDA, SCL
285,141 SDA, SCL
7,8 SDA,SCL
7,8 SDA,SCL
7,8 SDA, SCL
7,8 SDA, SCL
L2,K2 SDIO, SCLK
3,1&2 NA
Send Feedback
DC_I2C
FMCP1_IIC
FMCP2_IIC
DDR4_DIMM1
LPDDR4_SI570_CLK2
LPDDR4_SI570_CLK1
HSDP_SI570
8A34001
SFP0_IIC
SFP1_IIC
QSFP1_I2C
NC
NC
NC
NC
NC
X23202-120120
Reference
Device
Designator
J212 DC connector
U34 M24128-BR
U32 SI570
J51 ASP_184329_01
J53 ASP_184329_01
J45 FCI 10124677
U2 SI570
U3 SI570
U4 SI570
U5 SI570
U219 8A34001
J310 2x9 HDR
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