TEF6903AH/V2,557 NXP Semiconductors, TEF6903AH/V2,557 Datasheet - Page 99

• 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
[2]
[3]
[4]
13. I
Table 113. I
[1]
[2]
TEF6903A_3
Product data sheet
Symbol
V
V
C
C
t
t
t
DOR(HL)
DOR(LH)
of
IL
IH
SDA
SCL
Crosstalk between bus inputs and signal outputs:
The input gain setting ING and the volume setting VOL define the overall volume. The overall range is limited to 83 dB to +28 dB. For
values > +28 dB the actual value is +28 dB. For overall values < 83 dB the actual value is mute.
The maximum bass gain including BASS setting is +20 dB.
Minimum value of t
Typical value of t
t
of
=
2
1
C-bus characteristics
12
2
C-bus parameters
V
DD
Parameter
LOW-level input voltage
HIGH-level input voltage
capacitance of SDA pin
capacitance of SCL pin
data output reaction time
(acknowledge and read
data) HIGH-to-LOW
data output reaction time
(read data) LOW-to-HIGH
output fall time
of
C
; the output fall time t
b
of
.
; C
The maximum I
internal thresholds are specified according to an I
including I
SCL signals from a 5 V bus. Restrictions for V
Table
b
= total capacitance of one I
113.
2
C-bus voltage tolerances of 10 %. The bus interface tolerates also SDA and
of
[ns] depends on the total load capacitance C
2
C-bus communication speed is 400 kbit/s. SDA and SCL HIGH and LOW
Conditions
V
C
see
V
R
C
see
V
C
see
see
C
see
C
see
DD
DD
DD
b
p
b
b
b
b
= 400 pF;
= 1.8 k ;
= 400 pF;
= 10 pF;
= 10 pF to 120 pF;
Figure 42
Figure 42
Figure 42
Figure 42
Figure 43
Figure 43
= 5 V; I = 3 mA;
= 3.3 V;
= 2.5 V; R
120 pF;
ct
2
C-bus line [pF].
Rev. 03 — 3 April 2008
=
20log
p
= 35 k ;
V
------------------- -
V
bus(p-p)
o(rms)
[1][2]
[1]
IL
Min
-
1.56
-
-
-
-
-
-
20 + 0.1C
20 + 0.1C
in a 5 V application can be derived from
2
C-bus voltage range from 2.5 V to 3.3 V
b
[pF] and the I
b
b
Typ
-
-
4
3
700
570
520
450
10
-
2
C-bus voltage V
V
DD
TEF6903A
Integrated car radio
© NXP B.V. 2008. All rights reserved.
Max
1.09
-
6
5
863
668
593
488
-
250
DD
[V]:
Unit
V
V
pF
pF
ns
ns
ns
ns
ns
ns
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