cx28560 Mindspeed Technologies, cx28560 Datasheet - Page 75

• Manufacturer Part Number: cx28560
• Description: Hdlc Controller
• Manufacturer: Mindspeed Technologies

4.1
28560-DSH-001-B
Functional Description
4.0 CX28560 Serial Interface
The serial interface consists of the following:
A separate set of SIU, SLP, and BUFFC blocks services receive and transmit
channels independently. A single Interrupt Controller is shared by the receive and
transmit BUFFC, SLP, and SIU blocks.
Figure 4-1
interface while it is configured to operate in conventional or with DS0 extraction
mode.
• Serial Interface Unit (SIU), TSIU, and RSIU for the receive and transmit
• Serial Line Processing (SLP), TSLP, and RSLP for the receive and transmit
• Buffer Controller (BUFFC), RBUFFC, and TBUFFC for the receive and
• Interrupt Controller (IC)
directions
directions
transmit directions
Mindspeed Technologies™
illustrates the different signal connection between SIU and the host
Advance Information
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