TEF6862HL/V1SS422, NXP Semiconductors, TEF6862HL/V1SS422, Datasheet - Page 29

• 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: 935289087518

Philips Semiconductors
Table 39.
Table 40.
TEF6862_1
Product data sheet
FREF2
0
0
0
0
0
1
Broadcast band
Europe FM and US FM
Japan FM
East Europe FM (OIRT FM)
WB FM
AM MW and LW
AM SW 120 m to 60 m
Charge pump source
Standard tuner settings
8.2.7.1 Tuning overview
FREF1
0
0
1
1
1
0
The correct charge pump current for each reference frequency is selected automatically,
see
[1]
High injection LO (Europe FM, US FM and AM):
Low injection LO (Japan FM and OIRT):
where: M is the divider ratio of the VCO frequency for AM mixer 1 and FM mixer 1
When in AM mode the tuner settings
LOINJ = 1.
N
N
tuning step
M
N
=
=
=
=
X = don’t care.
Table
BAND2 BAND1 BAND0 M
0
0
0
0
1
1
---------------------------------------------------- -
---------------------------------------------------- -
---------------------------------------------------- -
-------------- -
f
f
f
10.7 MHz f
mixer 1
f
RF
RF
VCO
[1]
+
–
39.
10.7 MHz
=
10.7 MHz
.
0
1
1
0
1
1
f
------
f
f
f
M
ref
ref
ref
ref
FREF0
0
1
0
1
1
0
–
RF
Rev. 01 — 14 September 2006
1
0
0
0
1
0
M
M
M
with LOINJ = 1 to achieve full image suppression in FM.
are selected, the correct IF counter sign is achieved with
with LOINJ = 0 to achieve full image suppression in FM.
2
3
3
1
20 0
16 1
LOINJ
X
X
X
1
0
X
FREF2 FREF1 FREF0 f
0
0
0
0
N
Car Radio Enhanced Selectivity Tuner (CREST)
=
---------------------------------------------------- -
0
0
1
1
1
0
f
RF
–
10.7 MHz
f
0
0
1
0
1
0
ref
Charge pump
current
CP1
CP2
CP3
CP3
CP4
CP5
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
100 kHz 0
100 kHz 1
20 kHz
25 kHz
20 kHz
10 kHz
ref
M
or
LOINJ Tuning step
1
0
0
0
TEF6862
f
100 kHz
50 kHz
25 kHz
20 kHz
20 kHz
10 kHz
ref
50 kHz
33.3 kHz
6.67 kHz
25 kHz
1 kHz
0.625 kHz
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