TEA6848HL/V3S,518 NXP Semiconductors, TEA6848HL/V3S,518 Datasheet - Page 14

• Manufacturer Part Number: TEA6848HL/V3S,518
• Description: IC TUNER CAR RADIO 80LQFP
• Manufacturer: NXP Semiconductors

Specifications of TEA6848HL/V3S,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: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935288832518

NXP Semiconductors
TEA6848HL_4
Product data sheet
8.7 Write mode: data byte 5
Table 17.
Table 18.
Table 19.
Table 20.
Table 21.
Bit
7
6 and 5
4
3
2
1 and 0
AGC1
0
0
1
1
AGC1
1
1
0
0
FMBW
0
0
0
0
1
Bit 7
LST4
BW1
0
0
1
1
0
Symbol
KAGC
AGC[1:0]
AMSM/FMBW AM soft mute or FM bandwidth. AM mode: if AMSM/FMBW = 0, then
LODX
FLAG
BW[1:0]
Description of data byte 4 bits
Setting of wideband AGC for AM (m = 0.3)
Setting of wideband AGC for FM
FM IF2 bandwidth setting
Format of data byte 5
Bit 6
LST3
BW0
0
1
0
1
0
Rev. 04 — 29 January 2010
AGC0
0
1
0
1
AGC0
1
0
1
0
Bit 5
LST2
Description
keyed FM AGC. If KAGC = 0, then keyed FM AGC is off. If KAGC = 1,
then keyed FM AGC is on.
wideband AGC. These 2 bits set the start value of wideband AGC.
For AM, see
AM soft mute is off; if AMSM/FMBW = 1, then AM soft mute is on. FM
mode: see
local or distance. If LODX = 0, then distance mode is on. If
LODX = 1, then local mode is on.
software programmable flag. If FLAG = 0, then flag output pin
SWFLAG is HIGH. If FLAG = 1, then flag output pin SWFLAG is LOW.
FM IF2 bandwidth setting. See
New in car entertainment car radio tuner IC (NICE-PACS)
FM IF2 bandwidth B
dynamic mode
130 kHz fixed
90 kHz fixed
60 kHz fixed
25 kHz frequency offset alignment mode; bandwidth flag output
switched to frequency offset detector alignment voltage
Bit 4
LST1
Table
Table 18
20.
AM mixer 1 input voltage (peak value) (mV)
150
275
400
525
FM RF mixer input voltage (RMS value) (mV)
3
6
9
12
Bit 3
LST0
and for FM, see
−3dB
Table
Bit 2
LSL2
Table
20.
TEA6848HL
19.
Bit 1
LSL1
© NXP B.V. 2010. All rights reserved.
Bit 0
LSL0
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