TDA18271HD/C2.557 NXP Semiconductors, TDA18271HD/C2.557 Datasheet - Page 41
![no-image](/images/manufacturer_photos/0/4/487/nxp_semiconductors_sml.jpg)
TDA18271HD/C2.557
Manufacturer Part Number
TDA18271HD/C2.557
Description
Manufacturer
NXP Semiconductors
Datasheet
1.TDA18271HDC2.557.pdf
(70 pages)
Specifications of TDA18271HD/C2.557
Lead Free Status / Rohs Status
Compliant
- Current page: 41 of 70
- Download datasheet (324Kb)
NXP Semiconductors
TDA18271HD_4
Product data sheet
Fig 20. Flowchart TDA18271ThermometerRead
TM_D
TM_RANGE
9.4.16 Flowchart TDA18271Read
No
Table 41.
The internal software registers are never updated at any time during the read procedure
but are updated when the TDA18271Read is called.
The I
sequences. The chip can only be read by performing read sequences TDA18271Read
(16 bytes) or TDA18271ReadExtended (39 bytes).
Function
Description
Input
Table
Output
2
Actions
Switch thermometer ON
Read thermometer information
Call TDA18271Read
Switch TM_RANGE
Wait 10 ms - temperature sensing
Read thermometer information
Call TDA18271Read
Find TMVALUE = f (TM_D, TM_RANGE) in
THERMOMETER_map
Switch thermometer OFF
Normal mode
C-bus read in the TDA18271HD does not support subaddressing or variable length
(TM_D = 8) and (TM_RANGE = 0)
(TM_D = 0) and (TM_RANGE = 1)
TDA18271Read
TDA18271ThermometerRead
TDA18271ThermometerRead
Description
reads the first 16 bytes of the TDA18271HD
MS
-
an image of the tuner registers from TM to MD3
Start
End
or
Yes
Rev. 04 — 19 May 2009
Internal table
TM_ON = 1
TM_RANGE = not (TM_RANGE)
TM_ON = 0
CAL_MODE = 0
Reference
TDA18271HD
I
TM
TM
TM
EP4
2
TM_RANGE
TM_D
TM_RANGE
TM_D
TMVALUE
C-bus
MS
001aah056
© NXP B.V. 2009. All rights reserved.
Silicon Tuner IC
41 of 70
Related parts for TDA18271HD/C2.557
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![TDA18271HD/C2-T](/images/manufacturer_photos/0/4/487/nxp_semiconductors_tmb.jpg)
Part Number:
Description:
Tuners HYBRIDE
Manufacturer:
NXP Semiconductors
Datasheet:
![TDA18271HD/C2-S](/images/manufacturer_photos/0/4/487/nxp_semiconductors_tmb.jpg)
Part Number:
Description:
Tuners HYBRIDE
Manufacturer:
NXP Semiconductors
Datasheet:
![TDA18271HD/C2,518](/photos/7/6/70621/hlqfn64r_sot903-1_tmb.jpg)
Part Number:
Description:
IC TV SILICON TUNER 64-HLQFN
Manufacturer:
NXP Semiconductors
Datasheet:
![TDA18271HD/C2,557](/photos/7/6/70621/hlqfn64r_sot903-1_tmb.jpg)
Part Number:
Description:
IC TV SILICON TUNER 64-HLQFN
Manufacturer:
NXP Semiconductors
Datasheet:
![TDA18271HD/C2,551](/photos/7/6/70621/hlqfn64r_sot903-1_tmb.jpg)
Part Number:
Description:
IC TV SILICON TUNER 64-HLQFN
Manufacturer:
NXP Semiconductors
Datasheet:
![TDA18271HD/C2.551](/images/manufacturer_photos/0/4/487/nxp_semiconductors_tmb.jpg)
Part Number:
Description:
Manufacturer:
NXP Semiconductors
Datasheet:
![TDA18271HD/C2.518](/images/manufacturer_photos/0/4/487/nxp_semiconductors_tmb.jpg)
Part Number:
Description:
Manufacturer:
NXP Semiconductors
Datasheet:
![TDA18271HD](/images/manufacturer_photos/0/4/487/nxp_semiconductors_tmb.jpg)
Part Number:
Description:
Silicon Tuner IC
Manufacturer:
NXP Semiconductors
Datasheet:
![LPC2420_60](/images/manufacturer_photos/0/4/487/nxp_semiconductors_tmb.jpg)
Part Number:
Description:
NXP Semiconductors designed the LPC2420/2460 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
![LPC2458](/photos/41/52/415299/sot570-3_3d_tmb.gif)
Part Number:
Description:
NXP Semiconductors designed the LPC2458 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
![LPC2468](/images/manufacturer_photos/0/4/487/nxp_semiconductors_tmb.jpg)
Part Number:
Description:
NXP Semiconductors designed the LPC2468 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
![LPC2470](/images/manufacturer_photos/0/4/487/nxp_semiconductors_tmb.jpg)
Part Number:
Description:
NXP Semiconductors designed the LPC2470 microcontroller, powered by theARM7TDMI-S core, to be a highly integrated microcontroller for a wide range ofapplications that require advanced communications and high quality graphic displays
Manufacturer:
NXP Semiconductors
Datasheet:
![LPC2478](/images/manufacturer_photos/0/4/487/nxp_semiconductors_tmb.jpg)
Part Number:
Description:
NXP Semiconductors designed the LPC2478 microcontroller, powered by theARM7TDMI-S core, to be a highly integrated microcontroller for a wide range ofapplications that require advanced communications and high quality graphic displays
Manufacturer:
NXP Semiconductors
Datasheet:
![XA-G30](/images/manufacturer_photos/0/4/487/nxp_semiconductors_tmb.jpg)
Part Number:
Description:
The Philips Semiconductors XA (eXtended Architecture) family of 16-bit single-chip microcontrollers is powerful enough to easily handle the requirements of high performance embedded applications, yet inexpensive enough to compete in the market for hi
Manufacturer:
NXP Semiconductors
Datasheet: