TDA18271HD/C2,518 NXP Semiconductors, TDA18271HD/C2,518 Datasheet - Page 26

• Manufacturer Part Number: TDA18271HD/C2,518
• Description: IC TV SILICON TUNER 64-HLQFN
• Manufacturer: NXP Semiconductors
• Type: Silicon Tunerr

Specifications of TDA18271HD/C2,518

• Package / Case: *
• Applications: Set-Top Boxes
• Mounting Type: Surface Mount
• Bus Type: I2C
• Maximum Agc: 71 dB
• Maximum Frequency: 864 MHz
• Minimum Frequency: 45 MHz
• Mounting Style: SMD/SMT
• Function: TV
• Noise Figure: 5.5 dB
• Operating Supply Voltage: 3.3 V
• Supply Voltage (min): 3.13 V
• Supply Voltage (max): 3.47 V
• Minimum Operating Temperature: 0 C
• Maximum Operating Temperature: + 70 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935285058518; TDA18271HD/C2-T; TDA18271HD/C2-T

NXP Semiconductors
TDA18211HD_5
Product data sheet
9.4.3 Flowchart TDA18211InitCal
Table 26.
Function
Description
Input
Table
Output
Fig 8.
Flowchart TDA18211InitCal
TDA18211InitCal
MS_init
MS_init
Description
systematic initialization for master and slave tuners
MS_init
-
TMVALUE_RFCAL, init_done
Rev. 05 — 2 June 2009
MS_init = 1
Master initialization
I
Call TDA18211FixedContentsI2Cupdate
Calibrate the RF tracking filters
Call TDA18211CalcRFFilterCurve
Back to POR
Call TDA18211MSPOR
MS_init = 0
Slave initialization
I
Call TDA18211FixedContentsI2Cupdate
Calibrate the RF tracking filters
Call TDA18211CalcRFFilterCurve
Back to POR
Call TDA18211MSPOR
init_done = true
2
2
C initialization sequence
C initialization sequence
TDA18211InitCal
TDA18211InitCal
Start
End
TMVALUE_RFCAL
TDA18211HD
MS_init
MS_init
init_done
DVB-T Silicon Tuner IC
001aag938
Reference
© NXP B.V. 2009. All rights reserved.
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