r6781-12 Conexant Systems, Inc., r6781-12 Datasheet - Page 14

• Manufacturer Part Number: r6781-12
• Description: Embedded Modem Family
• Manufacturer: Conexant Systems, Inc.

1.2 Technical Specifications
1-6
Interface Configuration
Interface Configuration
Wake-up—Parallel
Wake-up—Serial
Entry
The modem will enter the low-power sleep mode when no line connection exists
and no host activity occurs for the period of time specified in the S24 register. All
EmbeddedModem circuits are turned off except the internal Microcontroller Unit
(MCU) clock circuitry in order to consume lower power but are able to
immediately wake up and resume normal operation.
Wake-up occurs when a ring signal occurs, or the host write to the modem.
Wake-up occurs when a ring signal occurs, or the DTE sends a character to the
modem.
Conexant
EmbeddedModem Family
D224ATLVDSC