TDA18271HD/C2,557 NXP Semiconductors, TDA18271HD/C2,557 Datasheet - Page 25

• Manufacturer Part Number: TDA18271HD/C2,557
• Description: IC TV SILICON TUNER 64-HLQFN
• Manufacturer: NXP Semiconductors
• Type: Silicon Tunerr

Specifications of TDA18271HD/C2,557

• Applications: Set-Top Boxes
• Mounting Type: Surface Mount
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935285058557; TDA18271HD/C2; TDA18271HD/C2

NXP Semiconductors
TDA18211HD_5
Product data sheet
9.4.2 Flowchart TDA18211SetRf_dual
Table 25.
The initialization phase has to be launched before any SetRf.
Function
Description
Input
Table
Output
Fig 7.
MS = 1: master is selected for the channel configuration.
MS = 0: slave is selected for the channel configuration.
TMVALUE_RFCAL
RF_freq
MS
Standard
RF_freq
MS
Flowchart TDA18211SetRf_dual
TDA18211SetRf_dual
Description
protocol top view for a dual-tuner application
RF_freq, Standard (from microcontroller), MS (from
microcontroller)
-
-
Rev. 05 — 2 June 2009
Master and slave initialization
Call TDA18211InitCal
Set the RF tracking filters
Call TDA18211RFtrackingFiltersCorrection
Set the tuner to the wanted channel
Call TDA18211ChannelConfiguration
Yes
TDA18211SetRf_dual
TDA18211SetRf_dual
init_done = 1
Start
End
No
TDA18211HD
DVB-T Silicon Tuner IC
TMVALUE_RFCAL
init_done
Reference
© NXP B.V. 2009. All rights reserved.
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