tda8041h NXP Semiconductors, tda8041h Datasheet - Page 8

• Manufacturer Part Number: tda8041h
• Description: Quadrature Demodulator Controller
• Manufacturer: NXP Semiconductors

Philips Semiconductors
CHARACTERISTICS
V
November 1994
Digital outputs (pins 26 to 28 and 31 to 33)
V
V
t
t
Digital inputs
V
V
C
Clock output (pins 22 and 25); see Fig.5
V
V
T
t
t
t
Clock input (pin 23)
R
f
Analog inputs (pins 18 and 19)
R
V
V
V
I
V
V
R
C
I
DAC outputs (pins 10, 12, 15 and 21)
I
D
I
DD
d
h
W
r
f
s
L
bias
o(av)
o
cy
OL
OH
IL
IH
I
OL
OH
source
sym
ref(pos)
ref(mid)
ref(neg)
i(I,Q)
I,Q(op)
I
Quadrature demodulator controller
I
Io
SYMBOL
= 4.75 to 5.25 V; R
LOW level output voltage
HIGH level output voltage
delay time
hold time
LOW level input voltage
HIGH level input voltage
input capacitance
LOW level output voltage
HIGH level output voltage
cycle time
pulse width
rise time
fall time
source resistance
sampling frequency
symbol rate
positive reference voltage
middle reference voltage
negative reference voltage I
load current at pin 8
I and Q input voltage
I and Q operating voltage
input resistance
input capacitance
input bias current
average output current
matching of positive and
negative output currents
zero output current
sym
PARAMETER
= 30
10
6
symbols/s; T
see Fig.6
see Fig.6
duty cycle 40/60
C
C
I
I
note 1
R
V
V
O
O
O
DAC
DAC
L
L
L
= 0
= 0
= 0
= 30 pF
= 30 pF
= 100 k
amb
CONDITIONS
= V
= V
= 25 C; unless otherwise specified.
ref(mid)
ref(mid)
8
; note 2
; note 2
0
0.9V
t
8
0
0.7V
0
0.9V
33
13.2
0
0.28V
50
h
5
7
25
MIN.
DD
DD
DD
DD
0.48V
0.38V
0.28V
100
37
TYP.
DD
DD
DD
Preliminary specification
0.1V
V
22
t
0.3V
V
10
0.1V
V
6
6
50
60
30
+5
V
0.48V
20
+7
+25
d
DD
DD
DD
DD
MAX.
TDA8041H
DD
DD
DD
10
DD
6
V
V
ns
ns
V
V
pF
V
V
ns
ns
ns
ns
MHz
symbols/s
V
V
V
mA
V
V
k
pF
mA
mA
%
nA
UNIT