TEF6903AH/V5S,518 NXP Semiconductors, TEF6903AH/V5S,518 Datasheet - Page 44
TEF6903AH/V5S,518
Manufacturer Part Number
TEF6903AH/V5S,518
Description
IC CAR RADIO SGL CHIP CIRC 80QFP
Manufacturer
NXP Semiconductors
Specifications of TEF6903AH/V5S,518
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
935288823518
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Table 52.
Table 53.
[1]
Table 54.
TEF6904A_3
Product data sheet
Bit
7 and 6
5 to 3
2 to 0
STC1
0
0
1
1
Fig 24. Weak signal control sensitivity versus MPX signal at 150 kHz (USN) and level variation at 21 kHz (WAM)
V
eq. LEVEL
I
USN =
2
During the tuning mute of the preset and search mode tuning action the time constants set by STC, HTC and MTC change to
t
STC1
C-bus:
(V)
attack
a. MPX signal.
7
1
4
3
2
1
0
= 50 ms and t
0
0
TIMING - format of data byte 0Bh with default setting
TIMING - data byte 0Bh bit description
SNC weak signal processing control speed setting
8.2.13 Write mode: data byte TIMING
Symbol
STC[1:0]
HTC[2:0]
MTC[2:0]
11
STC0
10
recovery
6
0
USS [ 1:0 ]
25
01
= 50 ms to enable fast settling of the weak signal processing to new conditions.
Description
setting of the stereo noise control time constants; see
setting of the high cut control time constants; see
setting of the soft mute control time constants; see
STC0
0
1
0
1
00
HTC2
50
5
1
f (kHz)
001aab831
75
15
Rev. 03 — 20 March 2008
HTC1
[1]
4
0
t
0.1 s
0.1 s
0.1 s
0.1 s
attack
V
eq. LEVEL
I
WAM =
2
HTC0
C-bus:
(V)
b. Level variation.
3
0
4
3
2
1
0
0
0
11
Table 55
MTC2
Table 56
10
2
1
WAS [ 1:0 ]
0.2
Table 54
01
t
1.25 s
2.5 s
5 s
10 s
recovery
00
MTC1
0.4
TEF6904A
1
1
Integrated car radio
V
LEVEL
© NXP B.V. 2008. All rights reserved.
001aab538
(V)
0.6
15
MTC0
0
0
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