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參數(shù)資料
| 型號： | CXD1969 |
| 廠商： | Sony Corporation |
| 英文描述： | CableCARDTM INTERFACE CONTROLLER |
| 中文描述： | CableCARDTM接口控制器 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 113K |
| 代理商： | CXD1969 |
CableCARD
TM
INTERFACE CONTROLLER
CXD1969
Customer Requirements Specification
DESCRIPTION
The CXD1969 is an ‘Plug & Play’ and OpenCable
TM
CableCARD
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 I
2
C connection. Communication
between the CXD1969 and the CableCARD
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.
I
2
C 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
Released: Jul 2004
- 1 -
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