Click to expand full text
Hynix semiconductor
INTRODUCTION
From now on, you can hook your product onto the inter-net directly. Put the PC aside, HMS91C7432 do all the jobs that the PC do for inter-net connection.
HMS91C7432 is a CMOS IC with a complete TCP/IP protocol suite to facilitate inter-net connection for embedded application. The built-in email engine can transform any ASCII message to standard email format. It sends and receives email; conduct the whole log on process automatically. Built-in PPP protocol handle user-ISP handshaking and authentication process automatically. The HMS91C7432 also includes the MODEM driver, no code should write to drive the MODEM (parameter of modem must be transferred by the host to make HMS91C7432 works with your modem).
HMS91C7432 Datasheet
