Silex technology WLAN MODULE SX-550 - Manual (Page 24)

Page 18 silex SX-550 Evaluation Daughtercard
Hardware Configuration
Part Number 40183-101
OEM Interface Electrical Characteristics
Table 11 OEM Signal Parameter Descriptions
Parameter Symbol Condition Minimum Maximum Unit
Input high voltage Vih 2.0▼ Volts
Input low voltage Vil 0.7 Volts
Output high voltage
UART0_TXD, UART0_RTS,
UART1_TXD, UART1_RTS
Voh Ioh = 4mA 2.4 Volts
Output low voltage
UART0_TXD, UART0_RTS,
UART1_TXD, UART1_RTS
Vol Iol = 4mA 0.4 Volts
Output high voltage
GPIO 1 to 10, SPI, CS, SPI_SDO,
SPI_CLK, Reset_N
Voh Ioh = 6mA 2.4 Volts
Output low voltage
GPIO 1 to 10, SPI, CS, SPI_SDO,
SPI_CLK, Reset_N
Vol Iol = 6mA 0.4 Volts
Input Leakage Current Ii 0 < Vin < 3.3v -10 +10 µA