VA Regulator Voltage Refere" />
參數(shù)資料
型號: SI2493-D-GT
廠商: Silicon Laboratories Inc
文件頁數(shù): 42/60頁
文件大?。?/td> 0K
描述: IC ISOMODEN GLOBAL DAA 24TSSOP
標準包裝: 62
系列: *
Si2493
Rev. 1.3
47
12
GND
Ground.
Connects to the system digital ground.
13
VA
Regulator Voltage Reference.
Connects to an external capacitor and serves as the reference for the internal
voltage regulator.
14
ESC
Escape.
A positive edge on this pin causes the modem to go from online (connected) mode to
the offline (command) mode.
15
DCD
Carrier Detect.
Active low carrier detect.
16
SS/RTS
SPI Slave Select/Request to Send.
Active low slave select in SPI mode.
Active low request to send input used for flow control in UART mode.
Pin #
Pin Name
Description
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