TEA6848HL/V3S,518 NXP Semiconductors, TEA6848HL/V3S,518 Datasheet - Page 62

• Manufacturer Part Number: TEA6848HL/V3S,518
• Description: IC TUNER CAR RADIO 80LQFP
• Manufacturer: NXP Semiconductors

Specifications of TEA6848HL/V3S,518

• Modulation Or Protocol: AM, FM, WB
• Applications: AM/FM Radio Receiver
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 5V, 8.5V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Frequency: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Current - Receiving: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935288832518

NXP Semiconductors
23. Contents
1
2
3
4
5
6
6.1
6.2
7
7.1
7.1.1
7.1.2
7.1.3
7.2
7.3
7.3.1
7.3.2
7.3.3
7.3.4
7.3.5
7.3.6
7.3.7
7.3.8
7.3.9
7.3.10
7.4
7.4.1
7.4.2
7.4.3
7.4.4
7.5
7.6
7.7
8
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Quick reference data . . . . . . . . . . . . . . . . . . . . . 2
Ordering information . . . . . . . . . . . . . . . . . . . . . 3
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pinning information . . . . . . . . . . . . . . . . . . . . . . 5
Functional description . . . . . . . . . . . . . . . . . . . 7
I
2
C-bus protocol. . . . . . . . . . . . . . . . . . . . . . . . 11
FM signal channel . . . . . . . . . . . . . . . . . . . . . . 8
Buffer output for weather band flag
(pin WBFLAG) . . . . . . . . . . . . . . . . . . . . . . . . . 8
FM keyed AGC . . . . . . . . . . . . . . . . . . . . . . . . . 9
FM IF amplifier . . . . . . . . . . . . . . . . . . . . . . . . . 9
FM mixer 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
FM IF2 dynamic selectivity . . . . . . . . . . . . . . . . 9
FM quadrature demodulator . . . . . . . . . . . . . . . 9
Adjacent channel detector and threshold
extension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Bandwidth control ‘active’ flag
(pin IFBWFLAG) . . . . . . . . . . . . . . . . . . . . . . . . 9
Bandwidth control monitor voltage
(pin V
AM signal channel . . . . . . . . . . . . . . . . . . . . . . 9
AM tuner including mixer 1 and mixer 2 . . . . . . 9
AM RF AGC . . . . . . . . . . . . . . . . . . . . . . . . . . 10
AM detector . . . . . . . . . . . . . . . . . . . . . . . . . . 10
AM noise blanker . . . . . . . . . . . . . . . . . . . . . . 10
FM and AM level detector. . . . . . . . . . . . . . . . 10
Frequency offset detector/alignment . . . . . . . 11
Data transfer mode and IC address . . . . . . . . 11
Write mode: data byte 0 . . . . . . . . . . . . . . . . . 11
Write mode: data byte 1 . . . . . . . . . . . . . . . . . 12
Write mode: data byte 2 . . . . . . . . . . . . . . . . . 12
Write mode: data byte 3 . . . . . . . . . . . . . . . . . 12
Write mode: data byte 4 . . . . . . . . . . . . . . . . . 13
Write mode: data byte 5 . . . . . . . . . . . . . . . . . 14
Write mode: data byte 6 . . . . . . . . . . . . . . . . . 15
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
Oscillators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
VCO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
PLL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Crystal oscillator . . . . . . . . . . . . . . . . . . . . . . . . 8
DAA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
FM mixer 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
IF2 filter gain alignment . . . . . . . . . . . . . . . . . 10
IFBW
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
New in car entertainment car radio tuner IC (NICE-PACS)
8.9
8.10
8.11
8.11.1
8.11.2
8.11.3
8.11.4
8.11.5
8.11.6
9
10
11
12
13
14
15
16
17
18
18.1
18.2
18.3
18.4
19
20
21
21.1
21.2
21.3
21.4
22
23
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP B.V. 2010.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [e-mail]
Internal circuitry . . . . . . . . . . . . . . . . . . . . . . . 17
Limiting values . . . . . . . . . . . . . . . . . . . . . . . . 30
Thermal characteristics . . . . . . . . . . . . . . . . . 30
Static characteristics . . . . . . . . . . . . . . . . . . . 30
Dynamic characteristics. . . . . . . . . . . . . . . . . 32
Overall system parameters . . . . . . . . . . . . . . 47
Application information . . . . . . . . . . . . . . . . . 48
Test information . . . . . . . . . . . . . . . . . . . . . . . 51
Package outline. . . . . . . . . . . . . . . . . . . . . . . . 56
Soldering of SMD packages . . . . . . . . . . . . . . 57
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . 60
Revision history . . . . . . . . . . . . . . . . . . . . . . . 60
Legal information . . . . . . . . . . . . . . . . . . . . . . 61
Contact information . . . . . . . . . . . . . . . . . . . . 61
Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Write mode: data byte 7 . . . . . . . . . . . . . . . . . 15
Read mode: data byte 0. . . . . . . . . . . . . . . . . 15
I
Data transfer . . . . . . . . . . . . . . . . . . . . . . . . . 16
I
Restriction of the I
Frequency setting . . . . . . . . . . . . . . . . . . . . . 17
Default settings . . . . . . . . . . . . . . . . . . . . . . . 17
Timing requirements . . . . . . . . . . . . . . . . . . . 17
Introduction to soldering. . . . . . . . . . . . . . . . . 57
Wave and reflow soldering. . . . . . . . . . . . . . . 57
Wave soldering . . . . . . . . . . . . . . . . . . . . . . . 57
Reflow soldering . . . . . . . . . . . . . . . . . . . . . . 58
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 61
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 61
2
2
C-bus specification . . . . . . . . . . . . . . . . . . . 16
C-bus pull-up resistors. . . . . . . . . . . . . . . . . 16
2
C-bus characteristic. . . . . 16
TEA6848HL
Document identifier: TEA6848HL_4
Date of release: 29 January 2010
All rights reserved.