TEF6894H NXP Semiconductors, TEF6894H Datasheet - Page 30

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

Philips Semiconductors
11.2.5
Table 26 Format of data byte 7H with default setting
Table 27 Description of data byte 7H
2003 Oct 21
handbook, halfpage
Car radio integrated signal processor
(1) USS[1:0] = 11 = 6 V/0.5 V.
(2) USS[1:0] = 10 = 4 V/0.5 V.
(3) USS[1:0] = 01 = 3 V/0.5 V.
(4) USS[1:0] = 00 = 2 V/0.5 V.
Fig.5
3 and 2
V eq
(V)
BIT 7
SST3
7 to 4
BIT
0
1
0
5
4
3
2
1
0
S
0
UBADDRESS
Equivalent level voltage V
detector) as a function of MPX signal at
150 kHz.
0.25
SYMBOL
(1)
SST[3:0]
SSL[1:0]
HCMP
HCSF
BIT 6
SST2
(2)
1
7H; SNC
0.5
(3)
Start of the stereo blend SNC. See Table 28 and Fig.7.
Slope of the stereo blend SNC. See Fig.8.
High cut control source. 0 = control by the level (LEV) detector; 1 = control by the
multipath (MPH) detector.
High cut control minimum bandwidth. 0 = 2 kHz; 1 = 3 kHz.
0.75
(4)
V MPXRDS(rms) (V)
BIT 5
SST1
eq
1
(USN and MPH
1
MHC332
1.25
BIT 4
SST0
1
30
handbook, halfpage
BIT 3
SSL1
(3) (1): WAS[1:0] = 01 = 3 V/0.4 V.
(4) (1): WAS[1:0] = 00 = 2 V/0.4 V.
(1) (1): WAS[1:0] = 11 = 6 V/0.4 V.
(2) (1): WAS[1:0] = 10 = 4 V/0.4 V.
Fig.6
V eq
(V)
0
DESCRIPTION
5
4
3
2
1
0
0
Equivalent level voltage V
MPH detector) as a function of level input at
21 kHz.
0.2
(1)
BIT 2
SSL0
1
(2)
0.4
(3)
0.6
HCMP
(4)
BIT 1
0
V LEVEL(p-p) (V)
Product specification
eq
TEF6894H
(WAM and
0.8
MHC333
HCSF
BIT 0
1
0