TEF6862HL/V1.557 NXP Semiconductors, TEF6862HL/V1.557 Datasheet - Page 30

• Manufacturer Part Number: TEF6862HL/V1.557
• Manufacturer: NXP Semiconductors

Specifications of TEF6862HL/V1.557

• Lead Free Status / Rohs Status: Compliant

Philips Semiconductors
Table 40.
Table 41.
Table 42.
[1]
Table 43.
TEF6862_1
Product data sheet
Broadcast band
AM SW 49 m to 22 m
AM SW 25 m to 15 m
AM SW 16 m to 11 m
Bit
7
6
5 and 4
3
2
1
0
Noise blanker test condition: pulse repetition rate = 100 Hz; pulse duration = 5 ns; rise and fall time < 1 ns; measured at dummy aerial
input (15 pF/60 pF).
LST4
7
1
7
1
Standard tuner settings
CONTROL - data byte 6h bit allocation with default setting (buffered)
CONTROL - data byte 0h bit description
LEVEL - data byte 7h bit allocation with default setting
Symbol
-
IFGAIN
INS[1:0]
-
STBY
IFCR
SFLAG
8.2.8 Write mode: data byte CONTROL
8.2.9 Write mode: data byte LEVEL
IFGAIN
LST3
6
0
6
0
BAND2 BAND1 BAND0 M
1
1
0
Description
not used, must be set to logic 1
IF gain
IF noise blanker sensitivity (threshold)
not used, must be set to logic 0
0 = operation
1 = standby mode
IF counter reset
second flag output
0 = IF gain for low loss 10.7 MHz filter
1 = increased IF gain (6 dB) for high loss 10.7 MHz filter
00 = noise blanker off
01 = noise blanker sensitivity low
10 = noise blanker sensitivity medium
11 = noise blanker sensitivity high
0 = standard operation (reset at tuning)
1 = forced reset of IF counter (IFCR returns to logic 0)
0 = SWPORT2 pin inactive (high-impedance)
1 = SWPORT2 pin active (pull-down to ground)
LST2
INS1
…continued
5
0
5
0
0
0
1
Rev. 01 — 14 September 2006
1
0
1
LST1
INS0
4
1
4
0
10 1
8
6
FREF2 FREF1 FREF0 f
1
1
LST0
Car Radio Enhanced Selectivity Tuner (CREST)
3
0
3
0
[1]
0
0
0
0
0
0
STBY
LSL2
2
0
2
1
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
10 kHz
10 kHz
10 kHz
ref
IFCR
LSL1
1
0
1
0
LOINJ Tuning step
0
0
0
TEF6862
1 kHz
1.25 kHz
1.67 kHz
SFLAG
LSL0
0
0
0
0
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