TDA18271HD/C2-S NXP Semiconductors, TDA18271HD/C2-S Datasheet - Page 29

• Manufacturer Part Number: TDA18271HD/C2-S
• Description: Tuners HYBRIDE
• Manufacturer: NXP Semiconductors

Specifications of TDA18271HD/C2-S

• Bus Type: I2C
• Maximum Agc: 71 dB
• Maximum Frequency: 864 MHz
• Minimum Frequency: 45 MHz
• Mounting Style: SMD/SMT
• Package / Case: HLQFN-64
• 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: TDA18271HD/C2,551

NXP Semiconductors
TDA18271HD_4
Product data sheet
9.4.6 Flowchart TDA18271RFTrackingFiltersInit
Table 31.
bcal is a boolean output from TDA18271PowerScan:
Function
Description
Input
Table
Output
bcal = 1 (true): enables the calibration of the RF tracking filters
bcal = 0 (false): no calibration is performed, default values for RFC_CPROG are used
TDA18271RFTrackingFiltersInit
Description
calculate the RF filter curve coefficients used
for their approximation
f
RF_CAL_map (Cprog_table = f (frequency))
RF1, RF2, RF3, RF_A1, RF_B1, RF_A2,
RF_B2
RF(max)
, MS
Rev. 04 — 19 May 2009
Reference
Table 51 “RF_CAL_map”
TDA18271HD
© NXP B.V. 2009. All rights reserved.
Silicon Tuner IC
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