TEA6880 Philips Semiconductors, TEA6880 Datasheet - Page 34

• Manufacturer Part Number: TEA6880
• Description: Up-level Car radio Analog Signal Processor CASP
• Manufacturer: Philips Semiconductors

Philips Semiconductors
11.1
Table 4 Format of 1st data byte
Table 5 Description of 1st data byte bits
Table 6 Level setting ADC
2000 May 08
Up-level Car radio Analog Signal
Processor (CASP)
5 to 0
STIN
BIT
7
7
6
Read mode: 1st data byte
V
LEVEL
3.600
3.553
3.506
3.460
3.413
3.366
3.319
3.272
3.225
3.179
3.132
3.085
3.038
2.991
2.944
2.898
2.851
2.804
2.757
2.710
2.663
2.617
2.570
2.523
2.476
2.429
2.383
(V)
SYMBOL
LVL[5:0]
RDSU
RDSU
STIN
6
Stereo indicator. This bit indicates if a pilot signal has been detected. If STIN = 0, then
no pilot signal detected. If STIN = 1, then a pilot signal has been detected.
Measure mode. This bit selects the measure mode for the RDS flags. If RDSU = 0,
then continuous mode selected. If RDSU = 1, then RDS update mode selected.
ADC voltage level. These 6 bits determine the ADC voltage level, see Table 6.
LVL5
LVL5
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
LVL4
LVL4
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
34
LVL3
LVL3
3
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
DESCRIPTION
LVL2
LVL2
2
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
LVL1
LVL1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
Product specification
TEA6880H
LVL0
LVL0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1