CX24160 CONEXANT [Conexant Systems, Inc], CX24160 Datasheet - Page 3

• Manufacturer Part Number: CX24160
• Description: Dual Digital Broadcast MPEG-2 Standard Definition TV Decoder with PVR Support
• Manufacturer: CONEXANT [Conexant Systems, Inc]

The ARM920 CPU in the CX2416x provides up to 250 Dhrystone
2.1 MIPS and enables broadcasters to adopt complex, feature-
allows STB manufacturers to offer improvements such as faster
scrolling performance, and scalability to Linux
support. A telco return channel can be supported via data access
arrangement (DAA) interface to a V.22-V.92 hardware or software
Ethernet, or wireless broadband modem.
rich middleware platforms, such as OpenTV
platform (MHP), and MediaHighway
interactive applications loading, electronic program guide (EPG)
platforms via memory management unit (MMU) hardware
modem, or via PCI interface to a digital subscriber line (DSL),
Set-top Box Solutions
Satellite
LNB
LNB
LNB
LNB
Smart
Panel
Card
Front
RJ11
8PSK/QPSK
8PSK/QPSK
Dual-tuner
Dual-tuner
CX24128
CX24128
Hard Disk
Si-DAA [V.92]
TDA8024
CX20493
™
Dual-demod
Dual-demod
. The advanced CPU platform
CX24130
CX24130
DVB-S
DVB-S
®
, multimedia home
®
SATA
-based software
CX2416x System Diagram
CX2416x
Decoder
MPEG2
Dual
The CX2416x incorporates advanced security technologies that
advanced Security features
greatly enhances the ability of broadcasters to protect their service
against piracy. Using an advanced on-chip one-time-programmable
(OTP) memory technology, Conexant offers broadcasters the ability
to personalize individual STBs via the system IC with unique serial
numbers and encryption keys. This allows broadcasters to secure
transactions between the STB Smart Cards and the MPEG-2
decoders. The CX2416x also includes embedded cryptographic
technology to allow secure authentication of the STB system
software that is loaded into flash memory.
full-featured Development Platform
16/32
Stereo DAC
Stereo DAC
NVRAM
USB 2 Phy.
USB 2 Phy.
Flash
CX20552
CX20552
DDR
IR Detect
Ch. 3/4 RF Out
L/R Phono
(MTS Stereo)
UHF
USB
USB
S-video
YPrPb
L/R Phono
S/PDIF
CVBS
CVBS
}
}