TEF6901AH/V2-T NXP Semiconductors, TEF6901AH/V2-T Datasheet - Page 54
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TEF6901AH/V2-T
Manufacturer Part Number
TEF6901AH/V2-T
Description
Tuners TUNER ASP ONECHIP
Manufacturer
NXP Semiconductors
Datasheet
1.TEF6901AHV2-T.pdf
(107 pages)
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
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NXP Semiconductors
TEF6901A_3
Product data sheet
8.2.17 Write mode: data byte RADIO
Table 71.
Table 72.
Bit
7
6
5
4
3 and 2
1 and 0
7
0
RADIO - format of data byte 0Fh with default setting
RADIO - data byte 0Fh bit description
Symbol
-
MONO
DEMP
RDCL
NBS[1:0]
NBL[1:0]
MONO
6
0
Description
reserved; 0 = normal operation
FM forced mono; stereo decoder disable option
de-emphasis; selection of the de-emphasis time constant; see
RDS output mode
noise blanker audio sensitivity
FM audio noise blanker sensitivity setting of FM MPX ignition noise
detector (peak value)
AM audio noise blanker sensitivity setting of audio ignition noise detector
noise blanker IF or level sensitivity
FM audio noise blanker sensitivity setting of FM level ignition noise
detector (peak value)
AM IF noise blanker sensitivity setting of IF ignition noise detector
Rev. 03 — 20 March 2008
DEMP
0 = stereo decoder is set to FM stereo
1 = stereo decoder is set to FM mono
0 = de-emphasis is 75 s
1 = de-emphasis is 50 s
0 = direct output mode; clock output and data output; see
1 = buffered output mode; clock input and data output of 16-bit data
buffer and optional 3-bit demodulation quality (RDQ counter); see
Figure 33
00 = 65 mV (high sensitivity)
01 = 100 mV
10 = 125 mV
11 = 160 mV (low sensitivity)
00 = 16.5 V/ms
01 = 18.6 V/ms
10 = 21 V/ms
11 = 23.5 V/ms
00 = 10 mV
01 = 25 mV
10 = 36 mV
11 = 50 mV
00 = 1.4 V (low sensitivity)
01 = 1 V
10 = 0.7 V (high sensitivity)
11 = AM IF noise blanker disabled
5
0
RDCL
4
1
NBS1
3
1
NBS0
2
0
TEF6901A
Integrated car radio
NBL1
© NXP B.V. 2008. All rights reserved.
1
1
Figure 32
Figure 31
NBL0
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0
0
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