TEA6821T Philips Semiconductors, TEA6821T Datasheet - Page 29

• Manufacturer Part Number: TEA6821T
• Description: ICE car radio
• Manufacturer: Philips Semiconductors

Philips Semiconductors
Note
1. The A/D conversion for multipath and level will be done while a transmission of any address to the I
Table 1 Reference frequency setting in byte 1
Reference frequency generation; note 1
Note
1. All specified frequencies are valid for a crystal oscillator frequency of 61.5 MHz.
September 1993
data byte 2
BIT 3
ICE car radio
0
0
0
0
1
1
1
1
BIT 2
0
0
1
1
0
0
1
1
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
bit 7
DIVISION RATIO
BIT 1
0
1
0
1
0
1
0
1
20500
12300
6150
4100
2460
1230
LSB of the IF-counter
IF-counter
IF-counter
IF-counter
IF-counter
IF-counter
IF-counter
MSB of the IF-counter
3 kHz
5 kHz
10 kHz
15 kHz
25 kHz
50 kHz
not defined
not defined
29
REFERENCE FREQUENCY
REFERENCE FREQUENCY (kHz)
10
15
25
50
3
5
Preliminary specification
TEA6821T
2
C-bus.