TDA5051A Ver la hoja de datos (PDF) - Philips Electronics
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TDA5051A Datasheet PDF : 28 Pages
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Philips Semiconductors
Home automation modem
Product specification
TDA5051A
CHARACTERISTICS
VDDD = VDDA = 5 V ±5%; Tamb = 0 to 70 °C; VDDD connected to VDDA; DGND connected to AGND.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
VDD
supply voltage
4.75
5
5.25
V
IDD(RX/TX)(tot) total analog + digital
VDD = 5 V ±5%
−
supply current
TX or RX mode
28
38
mA
IDD(PD)(tot)
total analog + digital
supply current;
VDD = 5 V ±5%;
−
PD = HIGH
Power-down mode
19
25
mA
IDD(PAMP)
power amplifier supply
current
VDD = 5 V ±5%;
−
ZL = 30 Ω;
DATAIN = LOW
in transmission mode
19
30
mA
IDD(PAMP)(max) maximum power amplifier VDD = 5 V ±5%;
−
76
−
mA
supply current
ZL = 1 Ω;
DATAIN = LOW
in transmission mode
DATAIN and PD inputs: DATAOUT and CLKOUT outputs
VIH
HIGH-level input voltage
VIL
LOW-level input voltage
VOH
HIGH-level output voltage IOH = −1.6 mA
VOL
LOW-level output voltage IOL = 1.6 mA
0.2VDD + 0.9 −
−0.5
−
2.4
−
−
−
VDD + 0.5 V
0.2VDD − 0.1 V
−
V
0.45
V
OSC1 input and OSC2 output (OSC2 only used for driving external quartz crystal; must be left open-circuit
when using an external clock generator)
VIH
HIGH-level input voltage
VIL
LOW-level input voltage
VOH
HIGH-level output voltage IOH = −1.6 mA
VOL
LOW-level output voltage IOL = 1.6 mA
0.7VDD
−
−0.5
−
2.4
−
−
−
VDD + 0.5 V
0.2VDD − 0.1 V
−
V
0.45
V
Clock
fosc
oscillator frequency
f--fo--c-s-r-c-
ratio between oscillator
and carrier frequency
6.080
−
−
9.504
64
−
MHz
f--C----L-f--Ko--s-O--c--U----T-
ratio between oscillator
and clock output frequency
−
2
−
Transmission mode
fcr
carrier frequency
fosc = 8.48 MHz
−
132.5 −
kHz
tsu
set-up time of the shaped fosc = 8.48 MHz;
−
170
−
µs
burst
see Fig.8
th
hold time of the shaped fosc = 8.48 MHz;
−
170
−
µs
burst
see Fig.8
1999 May 31
6
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