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STI5514AWC-STI5514GWC
STi5514 data brief
DATA BRIEF
STi5514Set-top box decoder with hard disk drive capability
for digital TV, digital set-top box or cable box
Description
STMicroelectronics, the world leading supplier of MPEG-2 decoders, offers a complete range of
integrated circuits for set-top box applications. The
STi5514 device integrates a 32-bit CPU, an MPEG-
2 decoder and many of the peripheral functions
required by today’s powerful STBs. Additionally, the
STi5514 can simultaneously demultiplex three
transport streams and manage multiple
descrambling modes and conditional access
standards, making it the ideal solution for low cost
STBs requiring DVR (digital video recorder)
functionality.
Together with the STi5516 and STi5517 devices,
the STi5514 provides a scalable STB decoding
solution reducing time to market for manufacturers
by making the reuse of hardware and software
components as easy as possible across a range of
products.
Complementing the STi5514, STMicroelectronics
has developed the STV0299, STV0297 and
STV0360 demodulator devices to deliver a
complete chipset offering for satellite, cable and
terrestrial STB requirements.
Application: Set-top box applications with digital video recorder (DVR) functionality
STi5514
Features 180 MHz 32-bit ST20 CPU 8 Kbytes instruction SRAM, 8 Kbytes of I-
cache and 8 Kbytes of D-cache
3 programmable transport interfaces (PTIs) Integrated DES-ECB, DVB and ICAM
descramblers NDS RASP compliant
MPEG-2 MP@ML video decoder >2x decoding speed Trick modes including smooth fast-forward and
rewind Fully programmable horizontal and vertical
SRCs
ATA-5 compliant HDD interface JTAG/TAP interface Package PBGA 35 x 35 (388) Audio subsystem MPEG-1 layers I/II, MP3, MPEG-2 layer II,
multichannel MPEG-2 and multichannel
Dolby Digital Stereo downmixing, Dolby Pro Logic
compatible output PCM mixing and sample rate conversion IEC958/IEC1937 digital audio output interface Integrated stereo audio DAC system SRS /TruSurround virtual surround sound
PAL/NTSC/SECAM encoder RGB, CVBS, Y/C and YUV outputs with
10-bit DACs Encoding of CGMS, teletext, WSS, VPS,
closed caption
Interfaces 2 Smartcard, 5 UARTs, 2 I²C 4 PWM modules Modem analog front-end interface Multichannel IR transmitter/receiver Teletext serializer and DMA module Multichannel infrared transmitter/receiver Modem analog front-end interface IEEE1284 interface Low power/RTC/watchdog controller
Ordering information
:
www.ic-phoenix.com
.
