tda8315t NXP Semiconductors, tda8315t Datasheet - Page 7

• Manufacturer Part Number: tda8315t
• Description: Integrated Ntsc Decoder And Sync Processor
• Manufacturer: NXP Semiconductors

Philips Semiconductors
September 1994
C
f
QBP
Y
t
B
Y
V
Z
V
S/N
Colour decoder
C
ACC
THR
HYS
ACL
R
Phase-locked loop; note 7 (filter connected to pin 22)
f
Oscillator (pin 24)
TC
R
C
H
HUE
S
SAT
c
d
CR
SYMBOL
O
V
f
HROMINANCE BANDPASS CIRCUIT
19(p-p)
19
I
ATURATION CONTROL INPUT
Integrated NTSC decoder
and sync processor
HROMINANCE AMPLIFIER
EFERENCE PART
I
UE CONTROL INPUT
osc
DELAY LINE
OUTPUT SIGNAL
osc
cr
on
off
cr
cr
CIRCUIT
centre frequency
bandpass quality factor
delay time
bandwidth of internal delay line
output signal amplitude
(peak-to-peak value)
output impedance
top sync level
signal-to-noise ratio
ACC control range
change in amplitude of the output signals
over the ACC range
threshold colour killer ON
hysteresis colour killer OFF
chrominance burst ratio at which the ACL
starts to operate
catching range
phase shift for a 400 Hz deviation of the
oscillator frequency
temperature coefficient of f
f
input resistance
input capacitance
hue control range
saturation control range
osc
strong input signal
noisy input signal
(
deviation with respect to V
PIN
(
PIN
19)
18)
(
PARAMETER
PIN
16)
osc
P
7
note 2
note 2
note 1
notes 2 and 5
note 6
note 2
S/N
note 7
note 2
note 2;
V
note 4
note 4
see also Fig.3
see also Fig.4
CONDITIONS
P
= 8 V 10%
40 dB
8
24
tbf
2.3
300
52
35
MIN.
3.58
3
390
2.27
350
2.85
56
+3
+1
500
2.0
1.5
31
45
TYP.
Preliminary specification
2
tbf
2.7
2
2.5
250
10
TDA8315T
MAX.
MHz
ns
MHz
V
V
dB
dB
dB
dB
dB
dB
Hz
deg
Hz/K
Hz
k
pF
deg
dB
UNIT