TEF6902AH/V2,557 NXP Semiconductors, TEF6902AH/V2,557 Datasheet - Page 54
![IC INTEGRATED CAR RADIO 64-QFP](/photos/6/89/68970/568-64-qfp_sot393-1_sml.jpg)
TEF6902AH/V2,557
Manufacturer Part Number
TEF6902AH/V2,557
Description
IC INTEGRATED CAR RADIO 64-QFP
Manufacturer
NXP Semiconductors
Datasheet
1.TEF6902AHV5S518.pdf
(106 pages)
Specifications of TEF6902AH/V2,557
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
64-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
935281179557
TEF6902AH/V2
TEF6902AH/V2
TEF6902AH/V2
TEF6902AH/V2
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NXP Semiconductors
TEF6902A_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
-
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
reserved; 1 = normal operation
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 — 19 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
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
4
1
NBS1
3
1
NBS0
2
0
TEF6902A
Integrated car radio
NBL1
© NXP B.V. 2008. All rights reserved.
1
1
Figure 31
NBL0
54 of 106
0
0
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