TEF6721HL NXP Semiconductors, TEF6721HL Datasheet - Page 48

• Manufacturer Part Number: TEF6721HL
• Description: Car Radio Tuner Front-end For Digital If
• Manufacturer: NXP Semiconductors

Philips Semiconductors
25. 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
8
8.1
8.1.1
8.1.2
8.1.3
8.2
8.2.1
8.2.2
8.2.3
8.2.4
8.2.5
8.2.6
8.2.7
8.2.8
9
10
11
12
13
14
15
16
17
18
18.1
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Quick reference data . . . . . . . . . . . . . . . . . . . . . 2
Ordering information . . . . . . . . . . . . . . . . . . . . . 3
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pinning information . . . . . . . . . . . . . . . . . . . . . . 5
Functional description . . . . . . . . . . . . . . . . . . . 7
I
Internal circuitry. . . . . . . . . . . . . . . . . . . . . . . . 15
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 23
Thermal characteristics. . . . . . . . . . . . . . . . . . 23
Static characteristics. . . . . . . . . . . . . . . . . . . . 23
Dynamic characteristics . . . . . . . . . . . . . . . . . 25
Overall system parameters . . . . . . . . . . . . . . . 37
Application information. . . . . . . . . . . . . . . . . . 38
Test information . . . . . . . . . . . . . . . . . . . . . . . . 40
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 43
Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
2
C-bus protocol . . . . . . . . . . . . . . . . . . . . . . . . 10
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
FM in-phase/quadrature-phase mixer. . . . . . . . 7
Buffer output for weather band flag. . . . . . . . . . 7
VCO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Crystal oscillator . . . . . . . . . . . . . . . . . . . . . . . . 7
PLL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
DAA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
FM keyed AGC . . . . . . . . . . . . . . . . . . . . . . . . . 9
AM mixer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
AM RF AGC . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
FM/AM RF AGC buffer . . . . . . . . . . . . . . . . . . 10
I
Data transfer . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Frequency setting . . . . . . . . . . . . . . . . . . . . . . 11
Restriction of the I
I
Data transfer mode and IC address . . . . . . . . 11
Write mode: data byte 0 . . . . . . . . . . . . . . . . . 12
Write mode: data byte 1 . . . . . . . . . . . . . . . . . 12
Write mode: data byte 2 . . . . . . . . . . . . . . . . . 13
Write mode: data byte 3 . . . . . . . . . . . . . . . . . 13
Write mode: data byte 4 . . . . . . . . . . . . . . . . . 14
Write mode: data byte 5 . . . . . . . . . . . . . . . . . 15
Read mode: data byte 0 . . . . . . . . . . . . . . . . . 15
Introduction to soldering surface mount
packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
2
2
C-bus specification . . . . . . . . . . . . . . . . . . . . 10
C-bus protocol . . . . . . . . . . . . . . . . . . . . . . . 11
2
C-bus characteristic . . . . . 11
18.2
18.3
18.4
18.5
19
20
21
22
23
24
© Koninklijke Philips Electronics N.V. 2005
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
Revision history . . . . . . . . . . . . . . . . . . . . . . . 46
Data sheet status. . . . . . . . . . . . . . . . . . . . . . . 47
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Contact information . . . . . . . . . . . . . . . . . . . . 47
Reflow soldering. . . . . . . . . . . . . . . . . . . . . . . 44
Wave soldering. . . . . . . . . . . . . . . . . . . . . . . . 44
Manual soldering . . . . . . . . . . . . . . . . . . . . . . 45
Package related soldering information . . . . . . 45
Car radio tuner front-end for digital IF
TEF6721HL
Date of release: 20 December 2005
Document number: TEF6721HL_4