tea5761uk NXP Semiconductors, tea5761uk Datasheet - Page 44

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tea5761uk

Manufacturer Part Number
tea5761uk
Description
Tea5761uk Low-voltage Single Chip Fm-stereo Radio
Manufacturer
NXP Semiconductors
Datasheet

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Philips Semiconductors
24. Contents
1
2
3
4
5
6
7
7.1
7.2
8
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
8.10
8.11
8.12
8.13
8.13.1
8.13.2
8.13.3
8.14
8.15
8.16
8.17
8.18
8.19
8.20
8.20.1
8.20.2
8.20.3
8.20.4
9
9.1
9.1.1
9.1.2
9.1.3
9.2
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Quick reference data . . . . . . . . . . . . . . . . . . . . . 2
Ordering information . . . . . . . . . . . . . . . . . . . . . 3
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pinning information . . . . . . . . . . . . . . . . . . . . . . 5
Functional description . . . . . . . . . . . . . . . . . . . 6
Interrupt handling . . . . . . . . . . . . . . . . . . . . . . 13
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
Low noise RF amplifier . . . . . . . . . . . . . . . . . . . 6
I/Q mixer 1st FM . . . . . . . . . . . . . . . . . . . . . . . . 6
VCO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Crystal oscillator . . . . . . . . . . . . . . . . . . . . . . . . 6
PLL tuning system . . . . . . . . . . . . . . . . . . . . . . 7
Band limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
RF AGC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Local or long distance receive . . . . . . . . . . . . . 8
IF filter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
FM demodulator . . . . . . . . . . . . . . . . . . . . . . . . 8
IF counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Voltage level generator and analog-to-digital
converter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Mute . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Soft mute . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Hard mute . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Audio frequency mute . . . . . . . . . . . . . . . . . . . . 9
MPX decoder . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Signal dependent mono/stereo blend (stereo
noise cancellation) . . . . . . . . . . . . . . . . . . . . . . 9
Software programmable port . . . . . . . . . . . . . . 9
Standby mode. . . . . . . . . . . . . . . . . . . . . . . . . 10
Power-on reset . . . . . . . . . . . . . . . . . . . . . . . . 10
I
Auto search and Preset mode . . . . . . . . . . . . 10
Search mode . . . . . . . . . . . . . . . . . . . . . . . . . 10
Preset mode . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Auto high-side and low-side injection stop
switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Muting during search or preset . . . . . . . . . . . . 13
Interrupt register . . . . . . . . . . . . . . . . . . . . . . . 13
Interrupt clearing. . . . . . . . . . . . . . . . . . . . . . . 14
Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Interrupt flags and behavior . . . . . . . . . . . . . . 16
2
C-bus interface . . . . . . . . . . . . . . . . . . . . . . . 10
9.2.1
9.2.2
9.2.3
9.2.4
9.2.5
9.3
10
10.1
10.2
10.3
10.4
11
12
13
14
15
16
16.1
16.2
16.2.1
16.2.2
16.2.3
16.2.4
17
18
19
20
21
22
23
© Koninklijke Philips Electronics N.V. 2006
All rights are reserved. Reproduction in whole or in part is prohibited without the prior
written consent of the copyright owner. The information presented in this document does
not form part of any quotation or contract, is believed to be accurate and reliable and may
be changed without notice. No liability will be accepted by the publisher for any
consequence of its use. Publication thereof does not convey nor imply any license under
patent- or other industrial or intellectual property rights.
Published in The Netherlands
I
Limiting values . . . . . . . . . . . . . . . . . . . . . . . . 27
Static characteristics . . . . . . . . . . . . . . . . . . . 28
Dynamic characteristics . . . . . . . . . . . . . . . . . 29
Application information . . . . . . . . . . . . . . . . . 36
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 39
Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Revision history . . . . . . . . . . . . . . . . . . . . . . . 42
Data sheet status. . . . . . . . . . . . . . . . . . . . . . . 43
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Contact information . . . . . . . . . . . . . . . . . . . . 43
2
C-bus interface . . . . . . . . . . . . . . . . . . . . . . . 18
Multiple interrupt events . . . . . . . . . . . . . . . . . 16
IF frequency flag . . . . . . . . . . . . . . . . . . . . . . 16
RSSI threshold flag . . . . . . . . . . . . . . . . . . . . 16
Frequency ready flag . . . . . . . . . . . . . . . . . . . 17
Band limit flag. . . . . . . . . . . . . . . . . . . . . . . . . 17
Interrupt output. . . . . . . . . . . . . . . . . . . . . . . . 17
Write and Read mode . . . . . . . . . . . . . . . . . . 18
Data transfer. . . . . . . . . . . . . . . . . . . . . . . . . . 18
Register map . . . . . . . . . . . . . . . . . . . . . . . . . 20
Byte description . . . . . . . . . . . . . . . . . . . . . . . 21
Introduction to soldering WLCSP packages. . 40
Reflow soldering process . . . . . . . . . . . . . . . . 40
Solder reflow profile . . . . . . . . . . . . . . . . . . . . 40
Quality of solder joint . . . . . . . . . . . . . . . . . . . 40
Rework . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Low voltage single-chip FM stereo radio
TEA5761UK
Document number: 9397 750 13451
Date of release: 2 August 2006

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