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Description
STi5514
Set-top box decoder with har d disk drive capability
for digital TV, digital set-top box or cable box
DATA BRIEF
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 MPEG2 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 possibl e 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 wi t h di gi tal video record er (DV R) functionality
SDRAM
(optional)
32
EMI
ATA
SDRAM
Comms
STi5514
IR
Tx/Rx
SMI
RGB
CVBS/YC
Flash
2 x QPSK ZIF Rx
STV03
STV0399
VCR
Smart
Smartcards
Cards
PSTN
HDD
MAFE
RS232
April 2004 1/2
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Obsolete Product(s) - Obsolete Product(s) Obsolete Product(s) - Obsolete Product(s)
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 M P@ML video dec od e r
● >2x decoding speed
● Trick modes inc luding smoot h 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 serial i zer and DMA module
● Multichannel infrared transmitter/recei ver
● Modem analog front-end interface
● IEEE1284 interface
● Low power/RTC/watchdog controller
Ordering information
Device number Description
STi5514-DVB Reference software drivers
STi5514-Mboard Develoment platform
STi5514AWC Basic DVB
STi5514BWC DVB with MP3
STi5514DWC
STi5514NWC
STi5514SWC
STi5514TWC
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences
of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted
by implication or otherwise under any patent or patent right s of STMicroele ctronics. Speci fications mentioned in this publication are subj ect
to change without noti ce. T his publication supersedes and replaces all information previousl y supplied. STMicroelectronics products are not
authorized for use as critical components in life support devices or systems without the express written approval of S TMicroelectronics.
Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy
Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States
DVB with MP3, SRS
DVB/DES with Dolby
DVB/DES with Dolby, Macrovision
DVB/DES with Macrovision
The ST logo is a registered trademark of STMicroelectronics
All other names are the property of their respective owners
© 2003 STMicroelectronics - All Rights Reserved
STMicroelectronics Group of Companies
www.st.com
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