TEF6894H NXP Semiconductors, TEF6894H Datasheet - Page 29

• Manufacturer Part Number: TEF6894H
• Description: Tef6894h Car Radio Integrated Signal Processor
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 23 Description of data byte 6H
Table 24 Setting of the time constants of the LEVEL detector
Table 25 Setting of the time constants of the MPH detector (level, WAM and USN)
2003 Oct 21
Car radio integrated signal processor
7 and 6
5 and 4
3 and 2
1 and 0
BIT
LETF
0
0
0
0
1
1
1
1
MPT1
0
0
1
1
SYMBOL
WAS[1:0]
USS[1:0]
MPT[1:0]
LET[1:0]
LET1
0
0
1
1
0
0
1
1
USN sensitivity for weak signal processing. See Fig.5.
WAM sensitivity for weak signal processing. See Fig.6.
LEVEL detector time constant. See Table 24.
MPH detector time constants (level, WAM and USN). See Table 25.
MPT0
0
1
0
1
LET0
0
1
0
1
0
1
0
1
29
DESCRIPTION
ATTACK
ATTACK
0.17
0.06
0.06
0.25
1.5
0.5
0.5
0.5
0.5
0.5
3
3
t
LEVEL
t
MPH
(s)
(s)
Product specification
TEF6894H
DECAY
DECAY
0.17
0.06
1.5
1.5
0.5
0.5
12
24
3
6
6
6