PAC5253
Power Application Controller
18.5. Dynamic Characteristics
Table 30. Serial Interface Dynamic Characteristics
(VSYS = VCCIO = 5V, VCC33 = 3.3V, VCC18 = 1.8V, and TA = -40°C to 105°C unless otherwise specified.)
UNI
T
SYMBOL
I2C
PARAMETER
CONDITIONS
MIN
TYP
MAX
Standard mode (100kHz)
2.8
2.8
MHz
MHz
MHz
fI2CCLK
I2C input clock frequency
Fast mode (400kHz)
Fast mode plus (1MHz)
6.14
UART
fUARTCLK
UART input clock frequency
UART baud rate
fHCLK/16 MHz
fHCLK = 50MHz
3.125
Mbps
SPI
Master mode
Slave mode
fHCLK/2
fHCLK/2
MHz
MHz
fSPICLK
SPI input clock frequency
- 58 -
Rev 1.24‒March 3, 2018
ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
