TEF6901AH/V2-T NXP Semiconductors, TEF6901AH/V2-T Datasheet - Page 18

• Manufacturer Part Number: TEF6901AH/V2-T
• Description: Tuners TUNER ASP ONECHIP
• Manufacturer: NXP Semiconductors

Specifications of TEF6901AH/V2-T

• Mounting Style: SMD/SMT
• Package / Case: PQFP-64
• Minimum Operating Temperature: - 40 C
• Maximum Operating Temperature: + 85 C
• Lead Free Status / RoHS Status: Compliant
• Other names: TEF6901AH/V2,518

NXP Semiconductors
TEF6901A_3
Product data sheet
8.1.4 Read mode: data byte MOD
Table 13.
Table 14.
Table 15.
Bit
7 to 3
2
1 and 0
MOD4 MOD3 MOD2 MOD1 MOD0 FM radio f
MOD4
0
0
0
0
0
0
0
0
0
0
0
0
0
7
0
0
0
0
0
0
0
0
1
1
1
1
1
MOD - format of data byte 3
MOD - data byte 3 bit description
MOD detector
Symbol
MOD[4:0]
STIN
TAS[1:0]
MOD3
6
0
0
0
0
1
1
1
1
0
0
0
0
1
Description
modulation detector; this value indicates the audio modulation; see
Table 15
FM offset detector; a read value of 31 indicates offset detection. The
offset detector is part of the FM bandwidth control algorithm and detects
adjacent channel breakthrough.
VU-meter; when an external audio source is selected and VU-meter read
is active (see subaddress 17h; see
input level (RMS) between 0 V and 2 V; see
stereo indicator; this bit indicates if a stereo pilot signal has been
detected
Tuning action state; state machine information. The signal TAS informs
about internal control functions of the tuner action state machine. This
way the progress of tuner actions can be monitored by the
microcontroller.
Rev. 03 — 20 March 2008
MOD2
FM between 0 kHz and 150 kHz FM deviation
AM between 0 % and 200 % modulation
0 = no pilot signal detected
1 = pilot signal is detected and the FM stereo decoder is activated
00 = inactive
01 = starting mute
10 = PLL tuning
11 = tuning ready with mute active
0
0
1
1
0
0
1
1
0
0
1
1
0
5
0
1
0
1
0
1
0
1
0
1
0
1
0
MOD1
< 1.5 kHz
1.5 kHz
3 kHz
4.5 kHz
6 kHz
7.5 kHz
9.5 kHz
12 kHz
15 kHz
19 kHz
24 kHz
30 kHz
38 kHz
4
MOD0
3
AM radio m VU
< 2 %
2 %
4 %
6 %
8 %
10 %
13 %
16 %
20 %
25 %
32 %
40 %
50 %
Table
STIN
97) MOD indicates the audio
2
Table
-
34 dB
28 dB
24 dB
22 dB
20 dB
18 dB
16 dB
14 dB
12 dB
10 dB
8 dB
6 dB
TEF6901A
15.
Integrated car radio
TAS1
© NXP B.V. 2008. All rights reserved.
1
External source
< 0.02 V
0.02 V
0.04 V
0.06 V
0.08 V
0.1 V
0.13 V
0.16 V
0.2 V
0.25 V
0.32 V
0.4 V
0.5 V
TAS0
18 of 107
0