tea5767hn NXP Semiconductors, tea5767hn Datasheet - Page 40

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tea5767hn

Manufacturer Part Number
tea5767hn
Description
Low-power Fm Stereo Radio For Handheld Applications
Manufacturer
NXP Semiconductors
Datasheet

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NXP Semiconductors
22. Contents
1
2
3
4
5
6
6.1
6.2
7
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
7.10
7.11
7.12
7.13
7.14
7.15
7.16
8
8.1
8.1.1
8.1.2
8.2
8.3
8.3.1
8.3.2
8.4
8.5
9
10
11
12
13
14
15
16
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Quick reference data . . . . . . . . . . . . . . . . . . . . . 2
Ordering information . . . . . . . . . . . . . . . . . . . . . 3
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pinning information . . . . . . . . . . . . . . . . . . . . . . 5
Functional description . . . . . . . . . . . . . . . . . . . 6
I
functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Internal circuitry. . . . . . . . . . . . . . . . . . . . . . . . 18
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 22
Thermal characteristics. . . . . . . . . . . . . . . . . . 23
Static characteristics. . . . . . . . . . . . . . . . . . . . 23
Dynamic characteristics . . . . . . . . . . . . . . . . . 25
FM characteristics . . . . . . . . . . . . . . . . . . . . . . 31
I
Test information . . . . . . . . . . . . . . . . . . . . . . . . 32
2
2
C-bus, 3-wire bus and bus-controlled
C-bus characteristics . . . . . . . . . . . . . . . . . . 32
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
Low-noise RF amplifier . . . . . . . . . . . . . . . . . . . 6
FM mixer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
VCO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Crystal oscillator . . . . . . . . . . . . . . . . . . . . . . . . 7
PLL tuning system . . . . . . . . . . . . . . . . . . . . . . 7
RF AGC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
IF filter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
FM demodulator . . . . . . . . . . . . . . . . . . . . . . . . 7
Level voltage generator and
analog-to-digital converter . . . . . . . . . . . . . . . . 7
IF counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Soft mute . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
MPX decoder . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Signal dependent mono to stereo blend . . . . . . 8
Signal dependent AF response . . . . . . . . . . . . 8
Software programmable ports . . . . . . . . . . . . . 8
I
I
Data transfer . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Power-on reset . . . . . . . . . . . . . . . . . . . . . . . . 11
I
3-wire bus specification . . . . . . . . . . . . . . . . . 12
Data transfer . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Power-on reset . . . . . . . . . . . . . . . . . . . . . . . . 13
Writing data . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Reading data . . . . . . . . . . . . . . . . . . . . . . . . . 16
2
2
2
C-bus and 3-wire bus . . . . . . . . . . . . . . . . . . . 8
C-bus specification . . . . . . . . . . . . . . . . . . . . 10
C-bus protocol . . . . . . . . . . . . . . . . . . . . . . . 11
Low-power FM stereo radio for handheld applications
17
18
18.1
18.2
18.3
18.4
19
20
20.1
20.2
20.3
20.4
21
22
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. 2007.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 34
Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Revision history . . . . . . . . . . . . . . . . . . . . . . . 38
Legal information . . . . . . . . . . . . . . . . . . . . . . 39
Contact information . . . . . . . . . . . . . . . . . . . . 39
Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Introduction to soldering. . . . . . . . . . . . . . . . . 35
Wave and reflow soldering . . . . . . . . . . . . . . . 35
Wave soldering. . . . . . . . . . . . . . . . . . . . . . . . 35
Reflow soldering. . . . . . . . . . . . . . . . . . . . . . . 36
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 39
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 39
TEA5767HN
Document identifier: TEA5767HN_5
Date of release: 26 January 2007
All rights reserved.

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