ZL10310 Datasheet, PDF (1/40 Pages) Zarlink Semiconductor Inc – Digital Television DVB-T-On-a-Chip Processor

Features
• DTV-SoC for Digital Terrestrial Television (DTT)
• On-chip DVB-T COFDM demodulator with FEC.
• 6 Video DACs on-chip, for Composite or
Component (RGB or Y U/V) Analog Video
• Twin PAL/NTSC DENCs
• Low Power (<1.4W Typical)
• Low Component Count
• Unified SDRAM controller
• I²S Digital Audio Input
• I²S and S/PDIF Digital Audio outputs
• MPEG-2 Audio & Video decoders
• PowerPC 405^TM CPU Core with 16k/16k cache,
Memory manager and Virtual memory system
• Complete Linux-based Software Development Kit
(SDK)
• IDE interface
• Inputs for external MPEG-2 Transport Streams,
allowing support for external demodulators (e.g.
Cable TV, Satellite TV)
• Conditional Access (CA) DVB-descrambler
ZL10310/ZL10311
Digital Television DVB-T-On-a-Chip
Processor
Data Sheet
Issue 1.0
November 2002
Ordering Information
ZL10310/GAC 388 ball EPBGA
ZL10311/GAC 388 ball EPBGA
0⁰C to +70⁰C
• Smart Card Interface
• Infrared & UART interface
• DVB-compatible Common Interface (CI) control
and bitstream interfaces
• Multi-stream multiplexing to support internal and
external demodulators
• External Modem support interface
• Supports Macrovision^TM Copy Protection -
(ZL10311 only; available to Macrovision license
holders only)
• Dolby^ Digital* Decoding - (ZL10311 only;
available to Dolby^ Digital* license holders only -
*awaiting certification)
De-mod
/JTAG
ADC IN
/De-mod
AGC B
Flash
IDE
CI Control
Smart Card
CODEC/modem
I ²C
UART/IRDA
BIT I/O
Bitstream
O/P
/Second Bitstream
Smart Card I/P
ZL10310 / ZL10311 DTV-SOC
EXTIN
JTAG
Bitstream
Multiplexing &
Control
De-
scrambler
ADCIN
COFDM
DeModulator
& FEC
AUX Bus
Cached
PowerPC^R 405
Sub System
Peripherals
Power Management
8k Boot
ROM
SDRAM
Controller
SDRAM
Controller
Audio
Decoder
System
DeMultiplex
I ²S
Stereo Audio
DAC
S/PDIF
Video
Decoder
Video Scaler
/ Blender
Comp
Video Video
DENCs
/DACs
Y+U/V
RGB
Analog
Video
SDRAM 1
BUS
SDRAM 0
BUS
(optional)
Figure 1 - Block Diagram of ZL10310 and ZL10311
1