TEF6862HL/V1SS422: NXP Semiconductors, TEF6862HL/V1SS422: Datasheet - Page 31

• Manufacturer Part Number: TEF6862HL/V1SS422:
• Description: IC TUNER CREST SELECTIVE 64LQFP
• Manufacturer: NXP Semiconductors

Specifications of TEF6862HL/V1SS422:

• Modulation Or Protocol: AM, FM, WB
• Applications: AM/FM Radio Receiver
• Current - Receiving: 101.9mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 8 V ~ 9 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Frequency: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935289087557

Philips Semiconductors
TEF6862_1
Product data sheet
8.2.10 Write mode: data byte IFCF
8.2.11 Write mode: data byte IFCAP
Table 44.
Table 45.
Table 46.
Table 47.
Table 48.
The fully integrated IF2 filter of the TEF6862 has to be aligned in order to achieve the
optimum performance at all ambient conditions. The following procedure is used for a
correct factory alignment.
Bit
7 to 3
2 to 0
Bit
7
6
5 to 0
Bit
7
6 to 4
3 to 0
IFCAPA
IFCFA
7
0
7
0
Symbol
LST[4:0]
LSL[2:0]
Symbol
IFCFA
IFWB
IFCF[5:0]
Symbol
IFCAPA
-
IFCAP[3:0]
LEVEL - data byte 7h bit description
IFCF - data byte 8h bit allocation with default setting
IFCF - data byte 8h bit description
IFCAP - data byte 9h bit allocation with default setting
IFCAP - data byte 9h bit description
IFWB
6
0
6
0
Rev. 01 — 14 September 2006
IFCF5
Description
level start voltage alignment
level slope alignment
Description
FM IF filter alignment
FM IF filter narrow
FM IF filter center frequency alignment
Description
FM IF filter capacitor alignment enable
not used, must be set to logic 0
alignment of FM IF filter capacitor value (use read bit IFCAPG)
5
1
5
0
0 = standard operation
1 = alignment mode: fast settling of IF filter (decoupling of the time
constant capacitor at VTCENTRE), IFCAP auto-correction disabled
and reset
0 = standard operation
1 = alignment mode: FM IF filter at 20 kHz bandwidth
0 = standard operation
1 = alignment and initialization mode: IFCAP auto-correction
disabled and reset
IFCF4
4
0
4
0
Car Radio Enhanced Selectivity Tuner (CREST)
IFCAP3
IFCF3
3
0
3
1
IFCAP2
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
IFCF2
2
0
2
0
IFCAP1
IFCF1
TEF6862
1
0
1
0
IFCAP0
IFCF0
31 of 65
0
0
0
0