TEF6903AH/V5S,557 NXP Semiconductors, TEF6903AH/V5S,557 Datasheet - Page 105

• Manufacturer Part Number: TEF6903AH/V5S,557
• Description: IC CAR RADIO SGL CHIP CIRC 80QFP
• Manufacturer: NXP Semiconductors

Specifications of TEF6903AH/V5S,557

• Modulation Or Protocol: AM, FM, WB
• Applications: AM/FM Radio Receiver
• Current - Receiving: 102mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 8 V ~ 9 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• 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: 935288823557

NXP Semiconductors
21. 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
7.17
7.18
7.19
7.20
7.21
7.22
7.23
7.24
7.25
7.26
7.27
7.28
7.29
7.30
7.31
7.32
7.33
7.34
8
8.1
TEF6902A_3
Product data sheet
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 . . . . . . . . . . . . . . . . . . . . . . . . 12
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
FM mixer 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
FM RF AGC . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
FM mixer 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
FM IF2 channel filter . . . . . . . . . . . . . . . . . . . . . 7
FM limiter and level detection . . . . . . . . . . . . . . 8
FM demodulator . . . . . . . . . . . . . . . . . . . . . . . . 8
Center frequency and bandwidth tuning and
center frequency DAA. . . . . . . . . . . . . . . . . . . . 8
Bandwidth control algorithm . . . . . . . . . . . . . . . 8
VCO and dividers . . . . . . . . . . . . . . . . . . . . . . . 8
Crystal oscillator . . . . . . . . . . . . . . . . . . . . . . . . 8
Tuning PLL . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Antenna DAA . . . . . . . . . . . . . . . . . . . . . . . . . . 9
AM RF AGC control . . . . . . . . . . . . . . . . . . . . . 9
AM mixer 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
AM IF noise blanker . . . . . . . . . . . . . . . . . . . . . 9
AM IF AGC amplifier and demodulator . . . . . . . 9
AM level detection. . . . . . . . . . . . . . . . . . . . . . . 9
AM and FM level DAA. . . . . . . . . . . . . . . . . . . . 9
AM and FM IF counter . . . . . . . . . . . . . . . . . . . 9
Tuning mute . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
FM stereo decoder . . . . . . . . . . . . . . . . . . . . . 10
FM and AM AF noise blanker . . . . . . . . . . . . . 10
Fixed high cut and high cut control . . . . . . . . . 10
De-emphasis. . . . . . . . . . . . . . . . . . . . . . . . . . 10
Weak signal processing . . . . . . . . . . . . . . . . . 10
Audio step interpolation . . . . . . . . . . . . . . . . . 11
Source selector. . . . . . . . . . . . . . . . . . . . . . . . 11
VU-meter read . . . . . . . . . . . . . . . . . . . . . . . . 11
Volume and balance . . . . . . . . . . . . . . . . . . . . 11
CD compression . . . . . . . . . . . . . . . . . . . . . . . 11
Bass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Treble . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Loudness . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Fader. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Read mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Rev. 03 — 19 March 2008
8.1.1
8.1.2
8.1.3
8.1.4
8.1.5
8.1.6
8.1.7
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
8.2.9
8.2.10
8.2.10.1
8.2.10.2
8.2.10.3
8.2.11
8.2.12
8.2.13
8.2.14
8.2.15
8.2.16
8.2.17
8.2.18
8.2.19
8.2.20
8.2.21
8.2.22
8.2.23
8.2.24
8.2.25
8.2.26
8.2.27
8.2.28
9
10
11
12
12.1
12.2
13
Limiting values . . . . . . . . . . . . . . . . . . . . . . . . 72
Thermal characteristics . . . . . . . . . . . . . . . . . 73
Static characteristics . . . . . . . . . . . . . . . . . . . 73
Dynamic characteristics . . . . . . . . . . . . . . . . . 74
I
2
C-bus characteristics . . . . . . . . . . . . . . . . . . 95
Read mode: data byte IFCOUNTER . . . . . . . 14
Read mode: data byte LEVEL . . . . . . . . . . . . 16
Read mode: data byte USN/WAM . . . . . . . . . 17
Read mode: data byte MOD . . . . . . . . . . . . . 18
Read mode: data byte IFBW . . . . . . . . . . . . . 20
Read mode: data byte ID . . . . . . . . . . . . . . . . 20
Read mode: data byte TEMP . . . . . . . . . . . . . 21
Write mode. . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Mode and subaddress byte for write . . . . . . . 27
Write mode: data byte BANDWIDTH . . . . . . . 34
Write mode: data bytes PLLM and PLLL . . . . 36
Write mode: data byte DAA . . . . . . . . . . . . . . 36
Write mode: data byte AGC . . . . . . . . . . . . . . 37
Write mode: data byte BAND . . . . . . . . . . . . . 38
Tuning overview . . . . . . . . . . . . . . . . . . . . . . . 39
Write mode: data byte LEVELALGN . . . . . . . 40
Write mode: data byte IFCF . . . . . . . . . . . . . . 40
Write mode: data byte IFCAP . . . . . . . . . . . . 40
Factory alignment of bits IFCAP[3:0] . . . . . . . 41
Initialization of the radio . . . . . . . . . . . . . . . . . 41
Factory alignment of IFCF . . . . . . . . . . . . . . . 41
Write mode: data byte ACD . . . . . . . . . . . . . . 42
Write mode: data byte SENSE. . . . . . . . . . . . 42
Write mode: data byte TIMING . . . . . . . . . . . 44
Write mode: data byte SNC . . . . . . . . . . . . . . 45
Write mode: data byte HIGHCUT. . . . . . . . . . 47
Write mode: data byte SOFTMUTE . . . . . . . . 50
Write mode: data byte RADIO . . . . . . . . . . . . 54
Write mode: data byte INPUT . . . . . . . . . . . . 55
Write mode: data byte VOLUME . . . . . . . . . . 57
Write mode: data byte TREBLE . . . . . . . . . . . 64
Write mode: data byte BASS . . . . . . . . . . . . . 65
Write mode: data byte FADER . . . . . . . . . . . . 67
Write mode: data byte OUTPUT . . . . . . . . . . 67
Write mode: data byte BALANCE . . . . . . . . . 68
Write mode: data byte LOUDNESS . . . . . . . . 68
Write mode: data byte POWER . . . . . . . . . . . 71
Write mode: data bytes RESERVED . . . . . . . 71
Write mode: data byte TEST . . . . . . . . . . . . . 72
Dynamic characteristics of the tuner . . . . . . . 74
Dynamic characteristics of the sound
processor . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
TEF6902A
Integrated car radio
© NXP B.V. 2008. All rights reserved.
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