tda4691t NXP Semiconductors, tda4691t Datasheet - Page 9

• Manufacturer Part Number: tda4691t
• Description: Sync Processor With Clock Spc
• Manufacturer: NXP Semiconductors

Philips Semiconductors
September 1993
Input of external oscillator (pin 15)
V
V
R
C
13.5 MHz buffer (pin 13)
V
V
V
t
t
D
C
H-output buffer (pin 11)
V
V
V
t
t
t
t
t
C
Start of H-pulse (pin 14)
I
t
t
t
t
V
r
f
r
f
3
4
5
14
61
62
63
64
SYMBOL
f
T
15
15
int
int
13
13
13
11
11
11
14
Sync Processor with Clock (SPC)
13
L
L
0
13
/ V
(t
61
16
)
VCO sensitivity
pin voltage AC
pin voltage DC
internal resistance
internal capacitance
clock HIGH level output voltage
clock HIGH level output voltage
clock LOW level output voltage
rise time
fall time
mark-to-space ratio
load capacitance
jitter on clock output
(peak-to-peak value)
H HIGH level output voltage
H HIGH level output voltage
H LOW level output voltage
rise time
fall time
time relation pin 13 to 11
time relation pin 13 to 11
H-pulse width
load capacitance
current pin 14
time delay pulse between pin 20 and 11
time delay pulse between pin 20 and 11
time delay pulse between pin 20 and 11
time delay pulse between pin 20 and 11
voltage pin 14 (proportional to V
PARAMETER
19
)
4% control range;
depending on current
at pin 18
see Fig.4(b)
dependent on V
see Fig.4(b)
see Fig.4(b)
I
V
I
I
V
see Fig.5
see Fig.5
V
normal time constant
T
measured between
lines 25 and 305
I
V
I
I
V
see Fig.6
see Fig.6
see Fig.6
see Fig.6
see Fig.6
see Fig.6
see Fig.6
see Fig.6
see Fig.6
see Fig.6
13
13
13
11
11
11
2;
12
12
13
12
12
9
= 1 mA;
= 0 mA
= 2 mA;
= 1 mA;
= 0 mA
= 2 mA;
CONDITIONS
= 4.5 V
= 5.5 V
= 1.5 V
= 4.5 V
= 5.5 V
19
1
2.7
2.7
0
45/55
2.7
2.7
0
3
3.0
3.8
5.0
0
1.1
0.6
MIN.
360
5
7
4
20
20
25
25
25
3.6
4.0
5.2
1.3
0.8
TYP.
Preliminary specification
3
V
V
0.8
55/45
40
2
V
V
0.8
55
4.2
40
4.2
5.4
1
MAX.
TDA4691
100
1.5
1.0
12
12
12
12
kHz/V
V
V
k
pF
V
V
V
ns
ns
%
pF
ns
V
V
V
ns
ns
ns
ns
pF
V
s
A
s
s
s
s
UNIT