tda10027hn NXP Semiconductors, tda10027hn Datasheet

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tda10027hn

Manufacturer Part Number
tda10027hn
Description
Dual Cable Demodulator With Out-of Band Receiver
Manufacturer
NXP Semiconductors
Datasheet
1. General description
2. Features and benefits
The TDA10027 is a Dual Cable Downstream Processor.
The Cable Downstream Processor (CDP) implements the physical interfaces and
protocols required to provide the highest quality services of an in-band DOCSIS,
EuroDOCSIS, DVB, and OpenCable Set-Top Box (STB). The downstream signals are
digitized by 12-bit ADC and passed to the Demod and Forward Error Correction (FEC)
blocks, which do all the cable physical layer processing. This processing includes
demodulating and Annex A (Europe), Annex B (US) or Annex C (Japan) FEC for the
in-band data.
The Out-Of Band (OOB) receiver consists of a QPSK demodulator with FEC, compliant to
SCTE55-1 and SCTE55-2 standards, with either internal MAC or POD support. Data are
digitized by a 10-bit ADC.
TDA10027HN
Dual cable demodulator with Out-Of Band receiver
Rev. 1 — 8 November 2011
QPSK, 16 QAM, 32 QAM, 64 QAM, 128 QAM and 256 QAM Demodulator
ITU-T J83 Annex A, B and C FEC
Transport Stream Multiplex Frame (TSMF) module for Annex C compliance
Time interleaved parallel mode or serial mode for Transport Stream (TS) interface
On chip PLL for crystal frequency multiplication (16 MHz external)
Reuse of the tuner clock, saving one crystal
Embedded 12-bit ADC
3.3 V and 1.2 V power supplies
Low power < 260 mW for dual stream operation
Small size package
Low cost Bill of Material
OOB:
QPSK demodulator
SCTE55-1 and SCTE55-2 FEC
Embedded 10-bit ADC
Product short data sheet

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tda10027hn Summary of contents

Page 1

... TDA10027HN Dual cable demodulator with Out-Of Band receiver Rev. 1 — 8 November 2011 1. General description The TDA10027 is a Dual Cable Downstream Processor. The Cable Downstream Processor (CDP) implements the physical interfaces and protocols required to provide the highest quality services of an in-band DOCSIS, EuroDOCSIS, DVB, and OpenCable Set-Top Box (STB) ...

Page 2

... T j DD(1V2) DD(3V3) 4. Ordering information Table 2. Type number TDA10027HN/C1 HVQFN64 plastic thermal enhanced very thin quad flat package; TDA10027HN_SDS Product short data sheet Dual cable demodulator with Out-Of Band receiver Conditions Standby mode: all 3 ADC in Power-down mode and all clocks disabled operation mode: 1.2 V supply voltage ...

Page 3

ADC 0 ADC input 0 (12-BIT) ADC 1 ADC input 1 (12-BIT) ADC 2 ADC input 2 (10-BIT) I2C-BUS TO I2C-BUS interface DTL-MMIO Fig 1. Block diagram ADC data 0 CABLE TS0 DOWNSTREAM TSMF 0 PROCESSOR 0 ADC data 0 ...

Page 4

... QPSK RGU STB TS TSMF US 8. Revision history Table 5. Revision history Document ID Release date TDA10027HN_SDS v.1 20111108 TDA10027HN_SDS Product short data sheet Dual cable demodulator with Out-Of Band receiver Conditions EIA/JESD22-A114 (human body model) EIA/JESD22-C101-C (FCDM) Abbreviations Description Analog to Digital Converter Cable Downstream Processor ...

Page 5

... Export control — This document as well as the item(s) described herein may be subject to export control regulations. Export might require a prior authorization from competent authorities. All information provided in this document is subject to legal disclaimers. Rev. 1 — 8 November 2011 TDA10027HN © NXP B.V. 2011. All rights reserved ...

Page 6

... Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners C-bus — logo is a trademark of NXP B.V. http://www.nxp.com salesaddresses@nxp.com All information provided in this document is subject to legal disclaimers. Rev. 1 — 8 November 2011 TDA10027HN Trademarks © NXP B.V. 2011. All rights reserved ...

Page 7

... Figures Fig 1. Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 TDA10027HN_SDS Product short data sheet Dual cable demodulator with Out-Of Band receiver Table 4. Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Table 5. Revision history . . . . . . . . . . . . . . . . . . . . . . . . . 4 All information provided in this document is subject to legal disclaimers. Rev. 1 — 8 November 2011 TDA10027HN © NXP B.V. 2011. All rights reserved ...

Page 8

... Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’. © NXP B.V. 2011. For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com Document identifier: TDA10027HN_SDS All rights reserved. Date of release: 8 November 2011 ...

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