TEA6846 Просмотр технического описания (PDF) - Philips Electronics
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TEA6846 Datasheet PDF : 44 Pages
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Philips Semiconductors
New In Car Entertainment (NICE) car radio
Product specification
TEA6846H
9 THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
Rth(j-a)
thermal resistance from junction to ambient
CONDITIONS
in free air
VALUE
54
UNIT
K/W
10 DC CHARACTERISTICS
VDDA1 = VDDA3 = VDDA4 = VDDA5 = VDDA6 = 8.5 V; VDDA2 = 5 V; VDDD = 5 V; Tamb = 25 °C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
Supply voltage
VDDA(n)
VDDA2
VDDD
analog supply voltage 1, 3, 4, 5 and 6
analog supply voltage 2
digital supply voltage
Supply current in FM mode
8
8.5
4.75 5
4.75 5
9
V
5.25 V
5.25 V
IDDD
IDDA1
IDDA2
IDDA3
IDDA4
digital supply current
analog supply current 1 for on-chip power
supply
analog supply current 2 for on-chip power
supply
analog supply current 3 for VCO
analog supply current 4 for tuning PLL
IDDA5
IDDA6
analog supply current 5 for FM RF
analog supply current 6 for FM IF
amplifier 1 and 2
IMIX1OUT1
IMIX1OUT2
bias current of FM mixer output 1
bias current of FM mixer output 2
Supply current in AM mode
test mode;
bit TMS3 = 1
18
23
28
mA
−
15
−
mA
6.5
8.1
9.8
mA
−
6.5
−
mA
−
2.9
−
mA
−
5
−
mA
10
12
14
mA
4.8
6
4.8
6
7.2
mA
7.2
mA
IDDD
IDDA1
IDDA2
IDDA3
IDDA4
IDDA5
IMIX1OUT1
IMIX1OUT2
IAMMIX2OUT1
IAMMIX2OUT2
digital supply current
analog supply current 1 for on-chip power
supply
analog supply current 2 for on-chip power
supply
analog supply current 3 for VCO
analog supply current 4 for tuning PLL
analog supply current 5 for RF
bias current of AM mixer 1 output 1
bias current of AM mixer 1 output 2
bias current of AM mixer 2 output 1
bias current of AM mixer 2 output 2
test mode;
bit TMS3 = 1
18
23
28
mA
−
17.5 −
mA
4.7
5.9
7.1
mA
−
6.5
−
mA
−
1.6
−
mA
−
1.8
−
mA
4.8
6
7.2
mA
4.8
6
7.2
mA
3.6
4.5
5.4
mA
3.6
4.5
5.4
mA
2001 Apr 12
11
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