I2C0 (Mio 14-15), I2C1 (Mio 16-17) - Xilinx ZCU111 User Manual

I2C0 (MIO 14-15), I2C1 (MIO 16-17)

Figure 3-2 shows a high-level view of the I2C0 and I2C1 bus connectivity.
X-Ref Target - Figure 3-2
I2C0
0x20
U19
GPIO
L/S
Expander
U20
U22 TCA6416A
L/S
I2C0
ZCU111 Board User Guide
UG1271 (v1.1) August 6, 2018
System Controller
P3
P4
U42 MSP430
Zynq UltraScale+
PS_I2C1
PS_I2C0
RFSoc PS-Side
PL_I2C0
PL_I2C1
RFSoC PL-Side
U1 XCZU28DR
0x75
0
INA226 PMBus
1
N.C.
12C
2
IRPS5401 PS + PL Voltage Controller PMBus
Mux
3
SYSMON
#3
U23 PCA9544A
Figure 3-2: I2C0 and I2C1 Bus Connectivity Overview
www.xilinx.com
Chapter 3: Board Component Descriptions
I2C1
0
0x74
1
2
12C
3
U24
Mux
4
L/S
#1
5
6
U25
7
L/S
U26 TCA9548A
0
0x75
1
2
12C
3
Mux
4
#2
5
6
7
U27 TCA9548A
I2C1
PMBus Cable
J19
EEPROM
SI5341
USER_SI570
USER_MGT_S1570
SI5328
I2CSP1
RFMC
N.C.
FMC+ HSPC
N.C.
SYSMON (DNP resistors)
PS_DDR4_SODIMM
SFP283
SFP282
SFP281
SFP280
X20530-062118
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