TEA6849H/V1-T NXP Semiconductors, TEA6849H/V1-T Datasheet - Page 34

• Manufacturer Part Number: TEA6849H/V1-T
• Description: Tuners NICE/PACS SONY
• Manufacturer: NXP Semiconductors

Specifications of TEA6849H/V1-T

• Bus Type: I2C
• Maximum Agc: 89 dB
• Maximum Frequency: 9.99 MHz, 108 MHz
• Minimum Frequency: 5.73 MHz, 65 MHz
• Modulation Technique: AM, FM
• Mounting Style: SMD/SMT
• Package / Case: LQFP-80
• Function: Radio
• Noise Figure: 16 dB, 4.5 dB
• Operating Supply Voltage: 8.5 V
• Supply Voltage (min): 8 V
• Supply Voltage (max): 9 V
• Minimum Operating Temperature: - 40 C
• Maximum Operating Temperature: + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TEA6849H/V1,518

Philips Semiconductors
12.2
12.2.1
Table 1 Write mode
Notes
1. S = START condition.
2. A = acknowledge.
3. P = STOP condition.
Table 2 Read mode
Notes
1. S = START condition.
2. A = acknowledge.
Table 3 IC address byte
Notes
1. Defined by address pin FREF:
2. Read or write mode:
12.2.2
Table 4 Format of data byte 0
Table 5 Description of data byte 0 bits
2003 Dec 19
New In Car Entertainment car radio tuner IC with
Precision Adjacent Channel Suppression (NICE-PACS)
a) 1 = 1st IC address
b) 0 = 2nd IC address.
a) 0 = write operation to TEA6849H
b) 1 = read operation from TEA6849H.
BIT 7
6 to 0
BIT
S
S
AF
1
7
I
(1)
(1)
2
C-bus protocol
D
W
ATA TRANSFER MODE AND
RITE MODE
SYMBOL
PLL[14:8]
PLL14
BIT 6
AF
:
1
DATA BYTE
address (write)
address (read)
Alternative frequency. If AF = 0, then normal operation. If AF = 1, then AF (RDS)
update mode.
Setting of programmable counter of synthesizer PLL. Upper byte of PLL divider
word.
0
PLL13
BIT 5
IC
0
ADDRESS
IC ADDRESS
PLL12
BIT 4
0
34
PLL11
BIT 3
A
A
0
(2)
(2)
DESCRIPTION
data byte(s)
PLL10
BIT 2
0
data byte 1
BIT 1
0/1
PLL9
A
(2)
(1)
Product specification
TEA6849H
MODE
R/W
BIT 0
PLL8
P
(3)
(2)