Xilinx ZCU111 User Manual page 30

Table 3-4: I2C0 Port Expander TCA6416A U22 Addr. 0x20 Connections
TCA6416A
U22
Schematic Net Name
Pin Pin
Name No.
SDA 23 I2C0_SDA
SCL 22 I2C0_SCL
P00 4 MAX6643_OT_B
P01 5 MAX6643_FANFAIL_B
P02 6 MIO26_PMU_INPUT_LS
P04 8 SFP_SI5382_INT_ALM
P05 9 IIC_MUX_RESET_B
P06 10 GEN3_EXP_RESET_B
P10 13 FMCP_HSPC_PRSNT_M2C_B
P11 14 CLK_SPI_MUX_SEL0
P12 15 CLK_SPI_MUX_SEL1
P16 19 IRPS5401_ALERT_B
P17 20 INA226_PMBUS_ALERT
ZCU111 Board User Guide
UG1271 (v1.1) August 6, 2018
Chapter 3: Board Component Descriptions
Pin
Pin Name
No.
Refer to connections shown in
TCA6416A U22 Addr. 0x20
9 OT_B
4 FANFAIL_B
G25 PS_MIO26
12 INTRB
3 RESET_B
2 B
4 OE
H2 PRSNT_M2C_L
Z1 PRSNT_M2C_L
14 S0
2 S1
11 INT2_B
17 ALERT_B
17 SALERT_B
4 INT0_B
3 ALERT
3 ALERT
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Connected To
Reference
Designator
Figure 3-3.
U52
U52
U1
U48
U26,U27
U14 SN74LVC1G08
U45 NC7SZ66P5X
J26(H) ASP_184329_01
J26(Z) ASP_184329_01
U97 IDTQS3VH253QG8
U97 IDTQS3VH253QG8
U23
U53,U55,U57
U68,U70,U74,U75
U23
U3,U59-U61
U63-U66
U67,U69,U71,U73,
U77,U79
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Device
MAX6643
MAX6643
XCZU28DR
SI5382A
TCA9548A
PCA9544A
IRPS5401
IR38060
PCA9544A
INA226
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