TEA6848H/V1,518 NXP Semiconductors, TEA6848H/V1,518 Datasheet - Page 33

• Manufacturer Part Number: TEA6848H/V1,518
• Description: IC CAR RADIO TUNER 80-LQFP
• Manufacturer: NXP Semiconductors

Specifications of TEA6848H/V1,518

• Modulation Or Protocol: AM, FM, WB
• Applications: AM/FM Radio Receiver
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 5V, 8.5V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Frequency: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Current - Receiving: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 935267599518; TEA6848H/V1-T; TEA6848H/V1-T

Philips Semiconductors
12.2.3
Table 7 Format of data byte 1
Table 8 Description of data byte 1 bits
12.2.4
Table 9 Format of data byte 2
Table 10 Description of data byte 2 bits
12.2.5
Table 11 Format of data byte 3
Table 12 Description of data byte 3 bits
2004 Nov 12
New In Car Entertainment car radio tuner IC with
Precision Adjacent Channel Suppression (NICE-PACS)
2 and 1
MUTE
BIT 7
7 to 0
BIT 7
6 to 0
BIT 7
6 to 4
PLL7
IFMT
BIT
BIT
BIT
7
7
3
0
W
W
W
RITE MODE
RITE MODE
RITE MODE
FREF[2:0]
SYMBOL
SYMBOL
SYMBOL
BND[1:0]
DAA[6:0]
PLL[7:0]
FREF2
AMFM
MUTE
DAA6
BIT 6
BIT 6
BIT 6
PLL6
IFMT
IFPR
:
:
:
DATA BYTE
DATA BYTE
DATA BYTE
Setting of programmable counter of synthesizer PLL. Lower byte of PLL divider
word.
FM audio mute. If MUTE = 0, then FM audio not muted. If MUTE = 1, then FM audio
muted; writing to programmable divider and antenna DAA enabled.
Setting of antenna digital auto alignment.
IF measuring time. If IFMT = 0, then IF measuring time is 20 ms. If IFMT = 1, then
IF measuring time is 2 ms.
Reference frequency for synthesizer. These 3 bits determine the reference
frequency, see Table 13.
IF counter prescaler ratio. If IFPR = 0, then IF prescaler ratio is 40. If IFPR = 1, then
IF prescaler ratio is 10.
Band switch. These 2 bits select in FM mode band and local or distant, see Table 14; in
AM mode band and AM stereo, see Table 15.
AM or FM switch. If AMFM = 0, then FM mode. If AMFM = 1, then AM mode.
1
2
3
FREF1
DAA5
BIT 5
BIT 5
BIT 5
PLL5
FREF0
DAA4
BIT 4
BIT 4
BIT 4
PLL4
33
DAA3
BIT 3
BIT 3
BIT 3
PLL3
IFPR
DESCRIPTION
DESCRIPTION
DESCRIPTION
BND1
DAA2
BIT 2
BIT 2
BIT 2
PLL2
BND0
DAA1
BIT 1
BIT 1
BIT 1
PLL1
Product specification
TEA6848H
AMFM
DAA0
BIT 0
BIT 0
BIT 0
PLL0