TDA18271HD/C2-S NXP Semiconductors, TDA18271HD/C2-S Datasheet - Page 42

• 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
9.4.17 Flowchart TDA18271ReadExtended
Table 42.
The internal software registers are not updated throughout a read procedure. The update
is performed at the level of the call TDA18271ReadExtended.
Function
Description
Input
Table
Output
Fig 21. Flowchart TDA18271Read
Fig 22. Flowchart TDA18271ReadExtended
(1) AddRead = C1h, C3h, C5h or C7h.
(2) x = 1, 3, 5 or 7.
(1) AddRead = C1h, C3h, C5h or C7h.
(2) x = 1, 3, 5 or 7.
TDA18271ReadExtended
Description
read the first 39 bytes of the TDA18271HD
MS
-
an image of the tuner registers from TM to
EB23
MS
AddRead
MS
AddRead
Rev. 04 — 19 May 2009
Choose Read address = f (MS)
Start TDA18271ReadExtended
Choose Read address = f (MS)
End TDA18271ReadExtended
Start TDA18271Read
Read the first 16 bytes
End TDA18271Read
Read the first 39 bytes
starting at address
starting at address
Cx00h
Cx00h
(2)
(2)
Reference
AddRead
TM ...MD3
AddRead
TM ...EB23
TDA18271HD
001aah057
001aah058
(1)
(1)
© NXP B.V. 2009. All rights reserved.
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