TEF6903AH/V5S,518 NXP Semiconductors, TEF6903AH/V5S,518 Datasheet - Page 20

• Manufacturer Part Number: TEF6903AH/V5S,518
• Description: IC CAR RADIO SGL CHIP CIRC 80QFP
• Manufacturer: NXP Semiconductors

Specifications of TEF6903AH/V5S,518

• Modulation Or Protocol: AM, FM, WB
• Applications: AM/FM Radio Receiver
• Current - Receiving: 102mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 8 V ~ 9 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Frequency: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935288823518

NXP Semiconductors
TEF6904A_3
Product data sheet
8.1.5 Read mode: data byte IFBW
8.1.6 Read mode: data byte ID
With external source selection and VU-meter mode enabled (AVUM = 1 or COMP = 1) the
audio input level of the external source is indicated (i.e. the audio level as found on the line
input pins). For stereo signals left and right channels are combined for MOD read
(0.5
subaddress 17h; see
value is indicated with data hold (indicated by IFCM = 10) for easy I
MOD data hold is released after I
Table 16.
Table 17.
Table 18.
Table 19.
Bit
7 and 6
5
4 to 0
Bit
7
6 to 3
2 to 0
IFCAPG
RAGC1
7
7
L + 0.5
IFBW - format of data byte 4
IFBW - data byte 4 bit description
ID - format of data byte 5
ID - data byte 5 bit description
Symbol
RAGC[1:0] RF AGC indicator; PIN diode current on pins IAMAGC or IFMAGC
ASIA
IFBW[4:0] FM IF filter bandwidth control; 57 kHz (0 0000) to 165 kHz (1 1111). The
Symbol
IFCAPG
-
ID[2:0]
RAGC0
R). VU-meter timing is defined by setting HTC. For AVUM control see
6
6
-
Table
Description
ASI active; this bit indicates activity of the audio step interpolation
function
bandwidth read data equals the write data definition (at DYN = 0; see
Table
Description
IF filter gear; read value is used for IFCAP adjustment (byte IFCAP);
see
reserved
device type identification 011 = TEF6904A
Rev. 03 — 20 March 2008
00 =
01 =
10 = 0.5 mA to 2.5 mA
11 = > 2.5 mA
0 = ASI is not active
1 = ASI step is in progress
ASIA
Table 47
FM: < 0.05 mA
AM: < 0.1 mA
FM: 0.05 mA to 0.5 mA
AM: 0.1 mA to 0.5 mA
5
5
-
98. In case of AF update sampling the AM or FM modulation
28).
2
C-bus read and VU-meter indication continues.
IFBW4
4
4
-
IFBW3
3
3
-
IFBW2
ID2
2
2
2
TEF6904A
C-bus read-out. The
Integrated car radio
IFBW1
© NXP B.V. 2008. All rights reserved.
ID1
1
1
IFBW0
20 of 108
ID0
0
0