TEF6901AH/V5S,518 NXP Semiconductors, TEF6901AH/V5S,518 Datasheet - Page 45

• Manufacturer Part Number: TEF6901AH/V5S,518
• Description: IC CAR RADIO SGL CHIP CIRC 64QFP
• Manufacturer: NXP Semiconductors

Specifications of TEF6901AH/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: 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: 935288822518

NXP Semiconductors
TEF6901A_3
Product data sheet
8.2.14 Write mode: data byte SNC
Table 56.
[1]
[2]
[3]
Table 57.
Table 58.
MTC2
0
0
0
0
1
1
1
1
Bit
7 to 4
3 and 2
1
0
SST3
When for an external audio source dynamic compression is enabled (bit COMP is logic 1) the MTC setting
controls the t
The attack time is the time, which the weak signal processing needs to realize a full control change for a
level voltage change between HIGH level (where the weak signal processing is inactive) and 0.75 V level
voltage.
The recovery time is the time needed for the full control change when the level voltage rises from 0.75 V to
HIGH level.
7
0
Soft mute weak signal processing control speed setting
SNC - format of data byte 0Ch with default setting
SNC - data byte 0Ch bit description
Symbol
SST[3:0]
SSL[1:0]
HCMP
HCSF
SST2
recovery
6
1
MTC1
0
0
1
1
0
0
1
1
compression timing, t
Description
SNC start; start setting of the stereo noise control; see
Figure 25
SNC slope; slope setting of the stereo noise control (
see
HCC control source
HCC minimum bandwidth; combined control with bit HCSFH;
see
Rev. 03 — 20 March 2008
00 = 38 dB/V
01 = 51 dB/V
10 = 63 dB/V
11 = 72 dB/V
0 = high cut control is only controlled by the level information
1 = high cut control is controlled by level, USN and WAM
SST1
Figure 25
Table
5
1
49,
Table 60
MTC0
0
1
0
1
0
1
0
1
SST0
attack
4
1
has a fixed value of 20 ms; see
and
SSL1
Figure 26
3
0
t
0.01 s
0.01 s
0.03 s
0.1 s
0.1 s
0.2 s
0.4 s
0.4 s
attack
SSL0
[2]
2
1
[1]
Table
TEF6901A
Integrated car radio
HCMP
© NXP B.V. 2008. All rights reserved.
80.
sep
1
0
t
0.01 s
0.03 s
0.1 s
0.1 s
0.2 s
0.2 s
0.4 s
0.8 s
Table 59
recovery
/ V
eq.LEVEL
[3]
and
HCSF
45 of 107
0
0
);