TEF6903AH/V2,557 NXP Semiconductors, TEF6903AH/V2,557 Datasheet - Page 74

• Manufacturer Part Number: TEF6903AH/V2,557
• Description: IC INTEGRATED CAR RADIO 80-QFP
• Manufacturer: NXP Semiconductors

Specifications of TEF6903AH/V2,557

• 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: 935281201557; TEF6903AH/V2; TEF6903AH/V2

NXP Semiconductors
TEF6903A_3
Product data sheet
8.2.26 Write mode: data byte POWER
8.2.27 Write mode: data bytes RESERVED
Table 102. POWER - format of data byte 18h with default setting
Table 103. POWER - data byte 18h bit description
[1]
Table 104. RESERVED - format of data byte 19h to 1Eh
Table 105. RESERVED - data byte 19h to 1Eh bit description
[1]
Bit
7
6
5
4 and 3
2
1 and 0
Bit
7 to 0
The power saving offered by the Standby modes is limited and is not intended to realize an effective
power-down.
Reserved bits may control test options for factory testing.
7
0
7
0
Symbol
-
STBT
STBR
ASC[1:0]
ASI
AST[1:0]
Symbol
-
STBT
6
0
6
0
Description
reserved; 0 = normal operation
standby tuner
standby RDS demodulator
ASI clock frequency
audio step interpolation
ASI step time; selection of the audio step interpolation time
Description
reserved; 0 = normal operation
Rev. 03 — 3 April 2008
0 = normal operation
1 = power consumption is reduced by disabling part of the tuner circuit;
radio operation is disabled
0 = normal operation
1 = RDS demodulator in Standby mode
00 = 10 MHz
01 = 5 MHz
10 = 2.5 MHz
11 = 1.3 MHz
0 = audio step interpolation is disabled
1 = audio step interpolation is enabled
00 = 1 ms
01 = 3 ms
10 = 10 ms
11 = 30 ms
STBR
5
0
5
0
ASC1
4
0
4
0
ASC0
[1]
3
0
3
0
[1]
ASI
2
1
2
0
TEF6903A
Integrated car radio
AST1
© NXP B.V. 2008. All rights reserved.
1
1
1
0
AST0
74 of 110
0
0
0
0