TDA18271HD/C2,557 NXP Semiconductors, TDA18271HD/C2,557 Datasheet - Page 41

• 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
Fig 20. Flowchart TDA18211ThermometerRead
TM_D
TM_RANGE
9.4.15 Flowchart TDA18211ThermometerRead
Table 38.
no
Function
Description
Input
Table
Output
Actions
Switch thermometer ON
Read thermometer information
Call TDA18211Read
Switch TM_RANGE
Wait 10 ms - temperature sensing
Read thermometer information
Call TDA18211Read
Find TMVALUE = f(TM_D, TM_RANGE) in
THERMOMETER_map
Switch thermometer OFF
Normal mode
(TM_D = 8) and (TM_RANGE = 0)
(TM_D = 0) and (TM_RANGE = 1)
TDA18211ThermometerRead
TDA18211ThermometerRead
TDA18211ThermometerRead
Description
turns the on-chip thermometer ON,
reads the current temperature on the
die and then turns the thermometer
OFF
MS
THERMOMETER_map
TMVALUE (temperature in C)
Start
End
or
yes
Rev. 05 — 2 June 2009
Internal table
TM_ON = 1
TM_RANGE = not (TM_RANGE)
TM_ON = 0
CAL_MODE = 0
Reference
Table 50 “THERMOMETER_map
TDA18211HD
DVB-T Silicon Tuner IC
I
TM
TM
TM
EP4
2
MS
TM_RANGE
TM_D
TM_RANGE
TM_D
TMVALUE
C-bus
001aag950
© NXP B.V. 2009. All rights reserved.
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