STi7167ZUC STMICROELECTRONICS [STMicroelectronics], STi7167ZUC Datasheet - Page 3

• Manufacturer Part Number: STi7167ZUC
• Description: Advanced STB decoder with integrated DVB-T/DVB-C demodulator
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STi7167
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STi7167 features summary
The STi7167 has the following main features:
DVB-T demodulator
General features:
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Channel impairments management:
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Decoding capabilities:
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DVB-C demodulator
Decodes ITU-T J.83-Annexes A/C and DVB-C bit streams
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ST40-300, dual-issue applications CPU with 32KI, 32KD caches; Target speed
450 MHz delivering 800 DMIPs
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Wide-range carrier tracking loop for large offsets recovery
Dual ADC for IQ baseband interface
Dual SD digital split AGC for RF and IF/BB
Gain control
Nordig Unified (v2.0) compliant
DTG 5.0 and Digitenne compliant
Built-in channel reception quality indicators
Out-of-guard interval echoes compatible
Impulsive noise rejection capable
Outstanding adjacent and co-channel rejection capability with integrated and
flexible digital channel filtering
High-performance digital carrier, timing and symbol recovery loops
ETSI EN-300744 v1.5.1 compatible
2-K and 8-K FFT
6, 7 and 8 MHz channel bandwidths
1/4, 1/8, 1/16, 1/32 guard-interval length
QPSK - 16QAM - 64QAM modulations
Hierarchical modulation capability
TPS decoding
Puncture rates are 1/2, 2/3, 3/4, 5/6, 7/8
Outer Reed-Solomon decoder as per DVB-T standard
Energy dispersal descrambler
High-performance integrated ADC for direct IF architecture in all QAM modes
Supports 16, 32, 64, 128 and 256 point constellations
Variable symbol rates
Front derotator for better low symbol rate performance and relaxed tuner
constraints
Integrated matched filtering
Robust integrated adaptive pre- and post- high multi-tap equalizer
On-chip FEC A/C with ability to bypass individual blocks
Fast signal acquisition
Includes a tightly coupled vector FPU to accelerate 3D graphics transformations
Doc ID 15836 Rev 2
Introduction
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