參數(shù)資料
型號(hào): T90FJR-5VTX
廠商: ATMEL CORP
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP128
封裝: GREEN, PLASTIC, VQFP-128
文件頁(yè)數(shù): 1/42頁(yè)
文件大?。?/td> 358K
代理商: T90FJR-5VTX
1.
Features
Module Interface
– 2 full independent module capability
– Common Interface Standard compliant
DVB_CI (CENELEC EN-50221)
NRSS-B (SCTE IS-679 Part B)
DAVIC v1.2 (CA0 interface)
– Memory PCMCIA compliance (R2)
8-bit data access
26-bit address Memory Card
– Attribute Memory access (CIS, Tupple)
– High speed capability
Up to 20Mbits/s on Command Interface
Up to 100Mbits/s on Transport Stream
– Polling and Interrupt modes
– Hot Insertion (Automatic and Reset VCC handling)
– 3.3V or 5V I/O buffers
PQFP 128 package
Host microprocessor Interface
– Universal Control Signal Generator (UCSG)
– PC Card control signals generation
– Supports PowerPC, ARM, ST20, 68xxx, TMS, LSI 64008, TC81220F, IDTR3041 host
microprocessors
–I2C port
CIMaX Set-up
Slot selection
– Cascade mode management (up to 4 CIMaX)
– Chip Select bank and Interrupt facilities
– 3.3V or 5V I/O buffers
Digital Video Stream Interface
– MPEG II Transport Stream compliant
– 3.3V or 5V I/O buffer for direct interface with FEC and DEMUX ICs
2.
Description
The T90FJR, also called CIMaX controller is the hardware extension of SCM Micro-
systems’ second generation Common Interface integration package (CI Pack+). It
enables CI Driver software to directly address two complete independent Common
Interface modules.
As such, it contributes to offer an optimized, homogeneous and complete solution for
digital TV receiver manufacturer that wants quickly to implement the Common
Interface.
CIMaX includes the necessary I/Os to interface the MPEG Transport stream gener-
ated by the receiver demodulator and to daisy chain it through two modules and back
it to the demultiplexer. Voltage level translators allow to avoid any additional
component.
CIMaX interfaces with major digital TV receiver microprocessors. An I2C bus is
used for initialization and module selection, while a Universal Control Signal
4152B–ASSP–09/05
Dual Common
Interface
Hardware
Controller-
CIMax
T90FJR
AT90FJR
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