TEF6894H NXP Semiconductors, TEF6894H Datasheet - Page 37

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

Philips Semiconductors
11.2.9
Table 38 Format of data byte BH with default setting
Table 39 Description of data byte BH
Table 40 FM noise blanker level sensitivity
Table 41 Audio input tone/volume part
Table 42 Audio step interpolation time constant
11.2.10 S
Table 43 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 40.
Audio input tone/volume part. See Table 41.
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 42.
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
TEF6894H
BIT 0
AST0
BIT 0
LHB
0
1