TEF6890H/V2,557 NXP Semiconductors, TEF6890H/V2,557 Datasheet - Page 37

• 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
11.2.9
Table 39 Format of data byte BH with default setting
Table 40 Description of data byte BH
Table 41 FM noise blanker level sensitivity
Table 42 Audio input tone/volume part
Table 43 Audio step interpolation time constant
11.2.10 S
Table 44 Format of data byte CH with default setting
2003 Oct 21
Car radio integrated signal processor
7 and 6
5 and 4
1 and 0
NBL1
BIT 7
NBL1
BIT 7
BIT
1
3
2
0
0
1
1
S
UBADDRESS
UBADDRESS
AST1
INP1
0
0
1
1
0
0
1
1
SYMBOL
NBL[1:0]
AST[1:0]
INP[1:0]
MUTE
NBL0
LDN4
BIT 6
NBL0
BIT 6
ASI
0
0
1
0
1
0
BH; INPUT
CH; LOUDNESS
FM noise blanker level sensitivity. See Table 41.
Audio input tone/volume part. See Table 42.
Audio mute. 0 = no mute; 1 = mute.
Audio step interpolation. 0 = disable; 1 = enable.
Audio step interpolation time constant. ASI time is 0 s when ASI = 0; see Table 43.
AND
LDN3
BIT 5
BIT 5
INP1
0
0
ASI
SENSITIVITY OF FM NOISE BLANKER AT LEVEL INPUT (mV)
AST0
INP0
0
1
0
1
0
1
0
1
LDN2
BIT 4
BIT 4
INP0
0
0
37
MUTE
LDN1
BIT 3
BIT 3
1
0
DESCRIPTION
AUDIO INPUT FOR TONE/VOLUME PART
reserved
18
28
9
LDN0
BIT 2
BIT 2
ASI
1
0
ASI TIME (ms)
phone
radio
tape
CD
10
30
1
3
BIT 1
AST1
BIT 1
LLF
0
1
Product specification
TEF6890H
BIT 0
AST0
BIT 0
LHB
0
1