CXD1969 Datasheet, PDF (1/2 Pages) Sony Corporation – CableCARDTM INTERFACE CONTROLLER

CableCARD^TM INTERFACE CONTROLLER
CXD1969
Customer Requirements Specification
DESCRIPTION
The CXD1969 is an ‘Plug & Play’ and OpenCable^TM
CableCARD^TM interface controller IC designed for use with
OpenCable^TM compliant CableCARD^TM modules. It performs
the communication interface between a host microcontroller
and the CableCARD^TM. The IC communicates to the Host
either by a 68k-type or I²C connection. Communication
between the CXD1969 and the CableCARD^TM is highly efficient
due to the inclusion of a fully integrated hardware Physical
layer.
MPEG2 Transport Stream interfaces are fully programmable
ensuring compatibility to commonly used Front End
demodulators and MPEG2 decoders.
A SCTE 28 compliant software stack is also available for this
device.
100 pin Plastic LQFP
FEATURES
PC Card Interface
• Fully integrated CableCARD^TM interface.
• Support for generic PC Cards.
• Supports 3V3 modules (VPP either 3V3 or 5V)
• Integrated Physical layer with 1Kbyte buffers.
Host Interface
• 68k-type host bus interface
• 27MHz or 33MHz operating frequency.
• I²C host bus interface.
• 100kHz or 400kHz operation.
• Maskable/programmable interrupt capability.
• 3V3 logic levels.
OOB Interface
• Supports SCTE 28 Bidirectional OOB I/F.
Transport Stream Interfaces
• Accepts MPEG2 compliant TS.
• SCTE28 compliant parallel TS interfaces
to/from POD Card.
• TS interface from tuner (up to 72Mbits/s).
• Serial TS interface to downstream device (up
to 72Mbits/s).
• Four serial input and output modes.
Miscellaneous
• Integrated PLL for serial TS.
• 5V compatible I/Os.
• LQFP 100-pin package.
APPLICATIONS
• iDTV
• Set Top Box
• Personal Video Recorder (PVR)
Document No. DC_D1969_CM_2108
Version: 3.0
-1-
Released: Jul 2004