TEF6890H/V2,557 NXP Semiconductors, TEF6890H/V2,557 Datasheet - Page 30

• Manufacturer Part Number: TEF6890H/V2,557
• Description: IC RADIO SIGNAL PROC 44-QFP
• Manufacturer: NXP Semiconductors
• Type: Car Signal Processorr

Specifications of TEF6890H/V2,557

• Applications: Automotive Audio
• Mounting Type: Surface Mount
• Package / Case: 44-MQFP, 44-PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935272793557; TEF6890H/V2; TEF6890H/V2

Philips Semiconductors
11.2.5
Table 27 Format of data byte 7H with default setting
Table 28 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 29 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
(1) WAS[1:0] = 11 = 6 V/0.4 V.
(2) WAS[1:0] = 10 = 4 V/0.4 V.
(3) WAS[1:0] = 01 = 3 V/0.4 V.
(4) WAS[1:0] = 00 = 2 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
TEF6890H
(WAM and
0.8
MHC333
HCSF
BIT 0
1
0