I/O Voltage Rails

ZCU670 Evaluation Board User Guide (UG1532)

Document ID
UG1532
Release Date
2022-03-30
Revision
1.0 English

The ZU67DR RFSoC PL I/O bank voltages on the ZCU670 board are listed in the following table.

Table 1. I/O Voltage Rails
ZU67DR Power Net Name Voltage Connected To
PL Bank 65 VCC1V2 1.2V PL_DDR4_C0_DQx, MSP430_UCA1, UART2
PL Bank 66 VCC1V2 1.2V PL_DDR4_C0_Ax, USER_SI570_C0, SI5381_PL_CLK, ADCIO[08:15], DACIO[08:15]
PL Bank 67 VCC1V8 1.8V ADCIO[00:07], DACIO[0:07], SI5381_CLK2_IN, 8A34001_Q3_OUT, SI5381_CLK_125, CLK104_CLK_SPI_MUX_SEL[0:1]
PL Bank 88 VCC1V8 1.8V SYSMON_SDA/SCL, CPU_RESET, GPIO_SW_PL, SI5381_CLK104_MUX_SEL, SI53340_MUX_GT_SEL, SI53340_MUX_GTR_SEL, CLK104_PL_CLK, 8A34001_Q2_OUT, MUX_PL_SYSREF, 8A34001_CLK6_IN, GPIO_LED[0:3], MSP430_GPIO[0:3]
PS Bank 500 VCC1V8 1.8V MIO_LED/PB, UART0, MIO_I2C0/1, PS_GPIO2, QSPI LWR/UPR
PS Bank 501 VCC1V8 1.8V SDIO I/F, PMU_GPO[0:5], SFP[0:3]_TX_DISABLE, PMU_INPUT
PS Bank 502 VCC1V8 1.8V ENET I/F, USB (3.0) I/F
PS Bank 503 VCC1V8 1.8V PS CONFIG I/F, JTAG I/F
PS Bank 504 VCC1V2 1.2V PS_DDR4_SODIMM (64-BIT) I/F